TechRxiv

Kazuro Kikuchi

Publications

  • Coherent optical communication technology
  • In-Band Estimation of Optical Signal-to-Noise Ratio From Equalized Signals in Digital Coherent Receivers
  • Experimental demonstration of the 8-state trellis-coded 4d-qpsk optical modulation format
  • Digital coherent transmission
  • 16-ary stokes-vector modulation enabling DSP-based direct detection at 100 Gbit/s
  • Proposal of optical-sampling-based constellation monitor for DP-QPSK signals
  • Dual-stage decision-directed phase estimator enabling perfect frequency-offset elimination in digital coherent optical receivers
  • 8-State trellis-coded optical modulation with 4-dimensional QAM constellations
  • Effect of temperature and humidity on indentation property of polymethacrylimide (PMI) foam core sandwich structures
  • Principle of adaptive-filter-based signal processing in digital coherent receivers
  • Influence of channel misalignment of time-interleaved DAC on sensitivity degradation in coherent optical receivers
  • Estimation of OSNR for Nyquist-WDM transmission systems using statistical moments of equalized signals in digital coherent receivers
  • Multi-dimensional permutation modulation aiming at both high spectral efficiency and high power efficiency
  • Simple and efficient algorithm for polarization tracking and demultiplexing in dual-polarization IM/DD systems
  • 16-ary Stokes-vector modulation enabling DSP-based direct detection at 100 Gbit/s
  • Dual-stage decision-directed phase estimator enabling perfect frequency-offset elimination in digital coherent optical receivers
  • Experimental demonstration of the 8-state Trellis-coded 4D-QPSK optical modulation format
  • Digital manipulation of states of polarization at optical receivers
  • Novel FIR-filter configuration tolerant to fast phase fluctuations in digital coherent receivers for higher-order QAM signals
  • Novel FIR-filter configuration tolerant to fast phase fluctuations in digital coherent receivers for higher-order QAM signals
  • Simple and efficient algorithm for polarization tracking and demultiplexing in dual-polarization IM/DD systems
  • Frequency stabilization of multiple semiconductor lasers for nyquist-wdm transmission systems
  • Coherent optical communication technology
  • Estimation of OSNR for nyquist-WDM transmission systems using statistical moments of equalized signals in digital coherent receivers
  • Frequency stabilization of multiple semiconductor lasers for Nyquist-WDM transmission systems
  • Blind equalization and carrier-phase recovery in QPSK coherent optical receivers based on modified constant-modulus algorithm
  • The past, present, and future of coherent optical communications
  • Multi-dimensional permutation modulation aiming at both high spectral efficiency and high power efficiency
  • Influence of channel misalignment of time-interleaved dac on sensitivity degradation in coherent optical receivers
  • Multi-dimensional permutation modulation aiming at both high spectral efficiency and high power efficiency
  • Wavelength demultiplexing of Nyquist WDM signals under large frequency offsets in digital coherent receivers
  • The past, present, and future of coherent optical communications
  • Performance analyses of digital coherent receivers with symbol-rate analog-to-digital conversion
  • The past, present, and future of coherent optical communications
  • Novel polarization-diversity scheme based on mutual phase conjugation for fiber-nonlinearity mitigation in ultra-long coherent optical transmission systems
  • Kerr-effect compensation with parallel single split-steps in digital coherent receivers
  • Multi-dimensional permutation-modulation format for coherent optical communications
  • Compensation for in-phase/quadrature imbalance in coherent-receiver front end for optical quadrature amplitude modulation
  • Front-end IQ-error compensation in coherent optical receivers
  • Characterization of semiconductor-laser phase noise and estimation of bit-error rate performance with low-speed offline digital coherent receivers
  • Estimation of OSNR for Nyquist-WDM transmission systems using statistical moments of equalized signals in digital coherent receivers
  • Eight-state trellis-coded optical modulation with signal constellations of four-dimensional M-ary quadrature-amplitude modulation
  • Multi-level signaling in the Stokes space and its application to large-capacity optical communications
  • Fundamentals of coherent optical fiber communications
  • Frequency-domain adaptive equalizer with rational oversampling rates in coherent optical receivers
  • 16-ary stokes-vector modulation enabling DSP-based direct detection at 100 Gbit/s
  • Novel configuration of finite-impulse-response filters tolerant to carrier-phase fluctuations in digital coherent optical receivers for higher-order quadrature amplitude modulation signals
  • Electronic polarization-division demultiplexing based on digital signal processing in intensity-modulation direct-detection optical communication systems
  • Clock-recovery and adaptive-equalization characteristics of digital coherent receivers with symbol-rate analog-to-digital conversion
  • Fast decoding and LLR-computation algorithms for high-order set-partitioned 4D-QAM constellations
  • Frequency-domain adaptive equalization in digital coherent receivers
  • Continuously-tunable optical delay line using PLC-based optical FIR filter
  • Coherent optical transmission systems
  • Multi-wavelength entanglement distribution for long-distance quantum communications
  • Frequency-domain adaptive equalization in digital coherent receivers
  • Ultra-long-haul optical transmission characteristics of wavelength-division multiplexed dual-polarisation 16-quadrature-amplitude-modulation signals
  • Demodulation of 1.28-Tbit/s polarization-multiplexed 16-QAM signals on a single carrier with digital coherent receiver
  • The effect of pump-pump four-wave mixing on gain of two-pump phase sensitive optical amplifiers
  • Characterization of semiconductor-laser phase noise with digital coherent receivers
  • The effect of pump-pump four-wave mixing on gain of two-pump phase sensitive optical amplifiers
  • Bandwidth- and wavelength-tunable comb filter using PLC-based optical transversal filter
  • Monitoring of optical signal-to-noise ratio using statistical moments of adaptive-equalizer output in coherent optical receivers
  • Proper polarization demultiplexing in coherent optical receiver using constant modulus algorithm with training mode
  • Analyses of polarization-multiplexed WDM transmission characteristics of high-order optical QAM signals
  • Excess noise in bandwidth-resource-efficient entanglement distribution
  • Phase-noise tolerance of optical 16-QAM signals demodulated with decision-directed carrier-phase estimation
  • Continuously-tunable optical delay line using PLC-based optical FIR filter
  • Highly-sensitive coherent optical detection of M-ary frequency-shift keying signal
  • Bandwidth-and wavelength-tunable comb filter using PLC-based optical transversal filter
  • Characterization of semiconductor-laser phase noise with digital coherent receivers
  • Bit-error rate performance of nyquist wavelength-division multiplexed quadrature phase-shift keying optical signals
  • 200-km transmission of 100-Gbit/s 32-QAM dual-polarization signals using a digital coherent receiver
  • Plc-based tunable optical equalizer for 40-gbps intensity-modulated signal
  • Second-order PMD monitoring from adaptive FIR-filter tap coefficients in a digital coherent receiver
  • Second-order PMD monitoring from adaptive FIR-Filter tap coefficients in a digital coherent receiver
  • Bit-error rate performance of Nyquist wavelength-division multiplexed quadrature phase-shift keying optical signals
  • Carrier-phase-insensitive operation of FIR alters adapted by the decision-directed LMS algorithm in digital coherent optical receivers
  • Analyses of polarization-multiplexed WDM transmission characteristics of high-order optical QAM signals
  • Highly-sensitive coherent optical detection of M-ary frequency-shift keying signal
  • Novel design of optical sampling system using SFG in PPLN with pump-induced-SHG suppression
  • Equalization of nonlinear transmission impairments by maximum-likelihood- sequence estimation in digital coherent receivers
  • Adaptive frequency-domain equalization in digital coherent optical receivers
  • Ultrafast digital coherent receiver based on parallel processing of decomposed frequency subbands
  • Digital coherent optical communication systems: Fundamentals and future prospects
  • Coherent optical modulation and demodulation
  • Highly-sensitive coherent optical detection of M-ary frequency-shift keying signal
  • Performance analyses of polarization demultiplexing based on constant-modulus algorithm in digital coherent optical receivers
  • Multi-wavelength entanglement distribution for long-distance quantum communications
  • Multi-impairment monitoring from adaptive finite-impulse-response filters in a digital coherent receiver
  • Clock recovering characteristics of adaptive finite-impulse-response filters in digital coherent optical receivers
  • Carbon nanotube-incorporated sol-gel glass for high-speed modulation of intracavity absorption of fiber lasers
  • Principle of adaptive-filter-based signal processing in digital coherent receivers
  • Wavelength-multiplexed entanglement distribution
  • Excess noise in bandwidth-resource-efficient entanglement distribution
  • Analyses of wavelength-and polarization-division multiplexed transmission characteristics of optical quadrature-amplitude-modulation signals
  • Tunable optical equalizer for 40-Gbps intensity-modulated signal using PLC-based finite-impulse-response filter
  • Fiber-nonlinearity equalization by maximum-likelihood-sequence estimation (MLSE) in digital coherent receivers
  • Multi-impairments monitoring from the equalizer in a digital coherent optical receiver
  • PLC-based tunable optical equalizer for 40-Gbps intensity-modulated signal
  • Optoelectronic 1:4 demultiplexing and clock recovery using dual-port LiNbO 3 intensity modulators
  • 160-Gbit/s optical time-division demultiplexing based on cross-phase modulation in a 2-m-long dispersion-shifted Bi2O3 photonic crystal fiber
  • 160-Gbit/s optical time-division demultiplexing based on cross-phase modulation in a 2-m-long dispersion-shifted Bi2O3 photonic crystal fiber
  • History of coherent optical communication and challenges for the future
  • High quality telecom-band polarization-entangled photon- pairs from a stable, pulse-pumped, short PPLN waveguide
  • Development of real-time 3-Gbit/s BPSK optical coherent receiver using field programmable gate array for free-space laser communications
  • Coherent demodulation of optical quadrature duobinary signal with spectral efficiency of 4 bit/s/Hz per polarization
  • Electronic post-compensation for nonlinear phase noise in a 1000-km 20-Gbit/s optical QPSK transmission system using the homodyne receiver with digital signal processing
  • Transmission of 160-Gbit/s QPSK signals on a single carrier over 1,000 km using digital coherent receivers
  • High-energy ultrashort pulse generation from a fundamentally mode-locked fiber laser at 1.7 MHz
  • Suppression of ASE noise in the signal band by the spectral spread technique
  • 160-Gbit/s optical time-division demultiplexing based on cross-phase modulation in a 2-m-long dispersion-shifted Bi2O3 photonic crystal fiber
  • 1,000-km transmission of 20-Gbit/s QPSK-NRZ co-polarized DWDM signals with spectral efficiency of 1 bit/s/Hz using coherent detection
  • 1,000-km polarization-interleaved WDM transmission of 20-Gbit/s QPSK signals on the frequency grid with 12.5-GHz channel spacing using digital coherent receiver
  • 160-Gbit/s optical time-division demultiplexing based on cross-phase modulation in a 2-m-long dispersion-shifted Bi2O3 photonic crystal fiber
  • Demodulation of 640-gbit/s polarization-multiplexed OTDM QPSK signals using a digital coherent receiver
  • Coherent transmission systems
  • Broadband source of telecom-band polarization-entangled photon-pairs for wavelength-multiplexed entanglement distribution
  • Coherent optical communication systems
  • Digital coherent optical receivers
  • Stable source of high quality telecom-band polarization-entangled photon-pairs based on a single, pulse-pumped, short PPLN waveguide
  • High quality telecom-band polarization-entangled photon-pairs from a stable, pulse-pumped, short PPLN waveguide
  • Simultaneous cancellation of fiber loss, dispersion, and Kerr effect in ultralong-haul optical fiber transmission by midway optical phase conjugation incorporated with distributed raman amplification
  • Coherent optical communications history, state-of-the-art technologies, and challenges for the future
  • 160-Gbit/s optical time-division demultiplexing based on cross-phase modulation in a 2-m-long dispersion-shifted Bi2O3 photonic crystal fiber
  • Decision-feedback carrier-phase estimation for digital coherent optical receivers
  • Optical signal processing by phase modulation and subsequent spectral filtering aiming at applications to ultrafast optical communication systems
  • Wavelength-multiplexed distribution of highly entangled photon-pairs over optical fiber
  • Unrepeated 200-km transmission of 40-Gbit/s 16-QAM signals using digital coherent receiver
  • Electronic post-compensation for nonlinear phase noise in a 1000-km 20-Gbit/s optical QPSK transmission system using the homodyne receiver with digital signal processing
  • Unrepeated 200-km transmission of 40-gbit/s 16-QAM signals using digital coherent optical receiver
  • Investigation of nonlinear impairment effects on optical quadrature phase-shift keying signals transmitted through a long-haul system
  • Transmission of 40-Gbit/s 16-QAM Signal over 100-km standard single-mode fiber using digital coherent optical receiver
  • Broadband source of polarization-entangled photon-pairs suitable for multi-channel wavelength-multiplexed entanglement distribution
  • Optical homodyne receiver comprising phase and polarization diversities with digital signal processing
  • Polarization-demultiplexing algorithm in the digital coherent receiver
  • Ultrafast operation of digital coherent receivers using their time-division demultiplexing function
  • 1,000-km Transmission of 20-Gbit/s QPSK-NRZ co-polarized DWDM signals with spectral efficiency of 1 bit/s/Hz using coherent detection
  • Demodulation of 480-Gbit/s 8PSK OTDM signal with diaital coherent receiver
  • Electronic post-compensation for nonlinear phase fluctuations in a 1000-km 20-Gbit/s optical quadrature phase-shift keying transmission system using the digital coherent receiver
  • Four-wave mixing based widely tunable wavelength conversion using 1-m dispersionshifted bismuth-oxide photonic crystal fiber
  • High-energy ultrashort pulse generation from a fundamentally mode-locked fiber laser at 1.7 MHz
  • Distribution of polarization-entangled photon-pairs produced via spontaneous parametric down-conversion within a local-area fiber network: Theoretical model and experiment
  • Adjustable group velocity dispersion and dispersion slope compensation devices with wavelength tunability based on enhanced thermal chirping of fiber Bragg gratings
  • Optoelectronic time-division demultiplexing of 160-Gbit/s optical signal based on phase modulation and spectral filtering
  • Generation of 10-GHz 2-ps optical pulse train over the C band based on an optical comb generator and its application to 160-Gbit/s OTDM systems
  • Demodulation of 320-Gbit/s optical quadrature phase-shift keying signal with digital coherent receiver having time-division demultiplexing function
  • Solid-state Er:Yb:glass laser mode-locked by using single-wall carbon nanotube thin film
  • Evaluation of sensitivity of the digital coherent receiver
  • Wavelength-multiplexed entanglement distribution over 10 km of fiber
  • Coherent detection: Born again?
  • Transparent Bi2O3-based nonlinear optical fiber with erbium doping
  • Continuous-wave supercontinuum laser composed of double clad Er/Yb codoped fiber and highly-nonlinear optical fiber
  • Cross phase modulation-based, tunable wavelength conversion of 10-Gbit/s NRZ signal using 1-m bismuth oxide-based nonlinear optical fiber
  • Polarization-insensitive nondegenerate four-wave mixing using circularly polarized pumps in twisted fiber
  • Polarization-insensitive 40-Gb/s wavelength converter using cross-phase modulation in twisted fiber and optical filtering
  • Bismuth-based extra-high nonlinear optical fiber
  • Demodulation of Co-polarized 20-Gbit/s QPSK Signals with 16-GHz Spacing after 200-km Transmission Using Coherent Detection and Digital Signal Processing
  • Coherent Demodulation of 40-Gbit/s Polarization-Multiplexed QPSK Signals with 16-ghz Spacing after 200-km Transmission
  • Clock extraction from 160-Gbit/s signal using optoelectronic phase-locked loop based on optical phase modulation and spectral filtering
  • Coherent demodulation of optical 8-phase shift-keying signals using homodyne detection and digital signal processing
  • Generation of low-repetition rate high-energy picosecond pulses from a single-wall carbon nanotube mode-locked fiber laser
  • Rectangular short pulse generation by using strong unchirped fiber bragg grating
  • Widely tunable wavelength conversion by four-wave mixing in 1-m dispersion-shifted bismuth-oxide photonic crystal fiber
  • Multi-step-index bismuth-based highly nonlinear fiber with low propagation loss and splicing loss
  • 80 Gbit/s OTDM demultiplexer based on polarization rotation and XPM induced wavelength shift in a 1-m Bi2O3 nonlinear fiber
  • Femtosecond mode-locking of a Ytterbium-doped fiber laser using a carbon-nanotube-based mode-locker with ultra-wide absorption band
  • Real-time all-optical waveform sampling using a free-running passively mode-locked fiber laser as the sampling pulse source
  • All-optical regenerator based on xpm-induced wavelength shift in highly-nonlinear fiber at 40Gb/s
  • Phase-diversity homodyne receiver for coherent optical communications
  • Suppression of ASE noise in the signal band by the spectral spread technique
  • Optical intensity discriminator based on strongly enhanced ellipse rotation in circular-birefringence fiber
  • All-fiber source of polarization-entangled photon pairs based on a novel birefringence compensated scheme
  • Coherent detection of phase-shift keying signals using digital carrier-phase estimation
  • All-optical 80 Gbit/s OTDM add-drop multiplexer using a single fiber-based nonlinear optical loop mirror
  • All-optical regenerator using wavelength shift induced by cross-phase modulation in highly-nonlinear fibers
  • Continuous-wave supercontinuum generation from an erbium-doped fiber ring laser incorporating a highly nonlinear optical fiber
  • Phase-sensitive amplifier based on two-pump four-wave mixing in an optical fiber
  • Optical time-division demultiplexer based on selective spectral shift and spectral filtering
  • Prescaled phase-locked loop using phase modulation and spectral filtering and its application to clock extraction from 160-Gbit/s optical-time-division multiplexed signal
  • Tunable GVD compensators with fixed bandwidth and center wavelength based on enhanced thermal chirping of FBGs
  • Circular-birefringence fiber for nonlinear optical signal processing
  • Bismuth-oxide-based nonlinear fiber with a high SBS threshold and its application to four-wave-mixing wavelength conversion using a pure continuous-wave pump
  • Coherent detection of optical quadrature phase-shift keying signals with carrier phase estimation
  • Bismuth nonlinear fibre-based optical phase conjugator without SBS-induced efficiency limitation and its application to dispersion compensation in transmission link
  • Optical homodyne receiver Comprising phase and polarization diversities with Digital signal processing
  • Suppression of ASE noise in the signal band by the spectral spread technique
  • Polarization-insensitive 160-Gb/s wavelength converter with all-optical repolarizing function using circular-birefringence highly nonlinear fiber
  • Output performance investigation of self-phase-modulation-based 2R regenerator using bismuth oxide nonlinear fiber
  • Coherent demodulation of optical multilevel phase-shift-keying signals using homodyne detection and digital signal processing
  • Rectangular short pulse generation by using strong unchirped fiber bragg grating
  • Ultrafast saturable absorbers based on carbon nanotubes and their applications to passively mode-locked fiber lasers
  • Chromatic dispersion compensation in a transmission link using a stimulated brillouin scattering free, bismuth nonlinear optical fiber based phase conjugator
  • A high speed OTDM receiver of clock recovery and demultiplexing using bismuth oxide-based nonlinear fiber and erbium-doped bismuth oxide fiber
  • 160-Gbit/s OTDM receiver with optoelectronic clock-recovery and demultiplexing functions based on phase modulation and spectral filtering
  • Widely tunable wavelength conversion by four-wave mixing in 1-m dispersion-shifted bismuth-oxide photonic crystal fiber
  • Observation of elliptical polarization rotation in a long twisted fiber
  • Single wall carbon nanotube for mode locking solid-state Er:Yb:glass laser
  • Phase-diversity homodyne detection of multilevel optical modulation with digital carrier phase estimation
  • Continuous-wave supercontinuum generation from a simple ring cavity laser composed of double clad Er/Yb codoped fiber and highly nonlinear optical fiber
  • Experimental investigation of continuous-wave supercontinuum ring laser composed of clad-pumped Er/Yb codoped fiber and highly-nonlinear optical fiber
  • Unrepeated 20-Gbit/s QPSK transmission over 200-km standard single-mode fiber using homodyne detection and digital signal processing for dispersion compensation
  • Parametric signal processing in optical fibers and semiconductor optical amplifiers
  • Coherent Demodulation of 40-Gbit/s Polarization-Multiplexed QPSK Signals with 16-ghz Spacing after 200-km Transmission
  • 80 Gbit/s OTDM demultiplexer based on polarization rotation and XPM induced wavelength shift in a 1-m Bi2O3 nonlinear fiber
  • Femtosecond mode-locking of a ytterbium-doped fiber laser using a carbon-nanotube-based mode-locker with ultra-wide absorption band
  • All-optical 80 Gbit/s OTDM add-drop multiplexer using a single fiber-based nonlinear optical loop mirror
  • Special section on optical signal-processing devices for photonic networks
  • Multi-step-index Bismuth-based highly nonlinear fiber with low propagation loss and splicing loss
  • Demodulation of Co-polarized 20-Gbit/s QPSK signals with 16-GHz spacing after 200-km transmission using coherent detection and digital signal processing
  • Multi-step-index bismuth-based highly nonlinear fiber with low propagation loss and splicing loss
  • Polarization-insensitive nondegenerate four-wave mixing using circularly polarized pumps in twisted fiber
  • All-optical regenerator based on XPM-induced wavelength shift in highly-nonlinear fiber at 40 Gb/s
  • All-optical regenerator using wavelength shift induced by cross-phase modulation in highly-nonlinear fibers
  • All-optical 80 Gbit/s OTDM add-drop multiplexer using a single fiber-based nonlinear optical loop mirror
  • All-optical regenerator using wavelength shift induced by cross-phase modulation in highly-nonlinear fibers
  • Bismuth-based extra-high nonlinear optical fiber
  • Femtosecond mode-locking of a Ytterbium-doped fiber laser using a carbon-nanotube-based mode-locker with ultra-wide absorption band
  • All-optical regenerator based on xpm-induced wavelength shift in highly-nonlinear fiber at 40Gb/s
  • Unrepeated 210-km transmission with coherent detection and digital signal processing of 20-Gb/s QPSK signal
  • Demodulation of Co-polarized 20-Gbit/s QPSK Signals with 16-GHz Spacing after 200-km Transmission Using Coherent Detection and Digital Signal Processing
  • Polarization-insensitive nondegenerate four-wave mixing using circularly polarized pumps in twisted fiber
  • Bismuth-based extra-high nonlinear optical fiber
  • Polarization-insensitive 40-Gb/s wavelength converter using cross-phase modulation in twisted fiber and optical filtering
  • 80 Gbit/s OTDM demultiplexer based on polarization rotation and XPM induced wavelength shift in a 1-m Bi2O3 nonlinear fiber
  • Wavelength conversion of 40-Gbit/s NRZ signal using four-wave mixing in 40-cm-long bismuth oxide based highly-nonlinear optical fiber
  • All-fiber 80-Gbit/s wavelength converter using 1-m-long Bismuth Oxide-based nonlinear optical fiber with a nonlinearity γ of 1100 W -1km-1
  • Four-wave-mixing-based wavelength conversion of 40-Gb/s nonreturn-to-zero signal using 40-cm Bismuth oxide nonlinear optical fiber
  • 87 nm bandwidth noise-like pulse generation from erbium-doped fibre laser
  • High repetition-rate similariton generation in normal dispersion erbium-doped fiber amplifiers and its application to multi-wavelength light sources
  • Polarization-insensitive all-optical wavelength conversion using cross-phase modulation in twisted fiber and optical filtering
  • Unrepeated transmission of 20-Gb/s optical quadrature phase-shift-keying signal over 200-km standard single-mode fiber based on digital processing of homodyne-detected signal for group-velocity dispersion compensation
  • 40 Gbit/s XOR and AND gates using polarisation switching within 1 m-long bismuth oxide-based nonlinear fibre
  • 160-Gb/s polarization-insensitive wavelength conversion using cross-phase modulation in a circular-birefringence highly nonlinear fiber
  • Clock recovery and demultiplexing of high-speed OTDM signal through combined use of Bismuth oxide nonlinear fiber and erbium-doped Bismuth oxide fiber
  • All fiber-based 160-Gbit/s add/drop multiplexer incorporating a 1-m-long Bismuth Oxide-based ultra-high nonlinearity fiber
  • 160-Gb/s operation of nonlinear optical loop-mirror with an optical bias controller
  • Polarization-insensitive asymmetric four-wave mixing using circularly polarized pumps in a twisted fiber
  • Bismuth oxide nonlinear fibre-based 80 Gbit/s wavelength conversion and demultiplexing using cross-phase modulation and filtering scheme
  • Prescaled optoelectronic phase-locked loop using a highly sensitive phase comparator based on phase modulation and spectral filtering
  • Continuous-wave supercontinuum laser based on an erbium-doped fiber ring cavity incorporating a highly nonlinear optical fiber
  • Wide-band tunable wavelength conversion of 10-Gb/s nonreturn-to-zero signal using cross-phase-modulation-induced polarization rotation in 1-m Bismuth oxide-based nonlinear optical fiber
  • Spectrum tuning of fiber Bragg gratings by strain distributions and its applications
  • Complete characterization of picosecond optical pulses in long-haul dispersion-managed transmission systems
  • Experimental performance comparison for various continuous-wave supercontinuum schemes: Ring cavity and single pass structures
  • All-optical 80-Gb/s add-drop multiplexer using fiber-based nonlinear optical loop mirror
  • Fabrication and resonance wavelength adjustment of long period fiber gratings
  • All-optical regenerator using wavelength shift induced by cross-phase modulation in highly nonlinear dispersion-shifted fiber
  • Experimental comparison of a Kerr nonlinearity figure of merit including the stimulated Brillouin scattering threshold for state-of-the-art nonlinear optical fibers
  • All-optical regeneration of 40-Gb/s low-Q signal using XPM-induced wavelength shift in highly-nonlinear fiber
  • Comparison of kerr nonlinearity figure-of-merit including stimulated brillouin scattering for bismuth oxide- and silica-based nonlinear fibres
  • Clean similariton generation from an initial pulse optimized by the backward propagation method
  • Multiplication of optical-pulse repetition rate from 40 GHz to 160 GHz by using phase-sampled fiber bragg gratings
  • A Simple-Structured Independently Bidirectional 2×2 Optical Cross-Connect for Single Fiber Bi-directional Ring Networks
  • Generation of 10-GHz similariton pulses using Erbium-doped fiber amplifiers for application to multiwavelength sources
  • High Dynamic Range Characterization of Waveform and Frequency-Chirp of Pico-Second Pulses Based on the Precise Measurement of Group Delay in Optical Frequency Domain
  • Loss-induced parametric amplification in optical fiber
  • A Noise Suppressing Saturable Absorber at 1550nm Based on Carbon Nanotube Technology
  • Coherent demodulation of differential 8-phase-shift keying with optical phase diversity and digital signal processing
  • Transparent Bi2O3-based nonlinear optical fiber with erbium doping
  • Transmission of 20 x 20 Gb/s RZ-DQPSK signals over 5090 km with 0.53 b/s/Hz spectral efficiency
  • Bismuth-based optical fiber with nonlinear coefficient of 1360 W -1km -1
  • Loss-induced parametric amplification in optical fiber
  • All-optical time-division add-drop multiplexer using an optical fiber Kerr shutter
  • Greater Than 90nm Continuously Wavelength-tunable Fibre Bragg Gratings
  • Wavelength conversion of 40-Gbit/s NRZ signal using four-wave mixing in 40-cm-long bismuth oxide based highly-nonlinear optical fiber
  • Transparent Bi2O3-based nonlinear optical fiber with erbium doping
  • Transmission of 20 × 20 Gb/s RZ-DQPSK signals over 5090 km with 0.53 b/s/Hz spectral efficiency
  • Modulational instability induced by loss dispersion in optical fiber
  • Unrepeated 210-km transmission with coherent detection and digital signal processing of 20-Gb/s QPSK signal
  • Experimental Demonstration of In-Service Dispersion Monitoring in the Whole Transmission Bandwidth of WDM Systems by Optical Frequency-Modulation Method
  • Low Nonlinearity Bismuth Oxide-based Erbium-doped Fiber Amplifiers for Short Pulse Amplification
  • Bismuth-based optical fiber with nonlinear coefficient of 1360 W -1km-1
  • Unrepeated 210-km transmission with coherent detection and digital signal processing of 20-Gb/s QPSK signal
  • A dual-regime mode-locked/Q-switched laser using a saturable absorber incorporating carbon nanotubes (SAINT)
  • Use of 1-m Bi2O3 nonlinear fiber for 160-Gbit/s optical time-division demultiplexing based on polarization rotation and a wavelength shift induced by cross-phase modulation
  • In-service dispersion monitor in 32×10.7Gbps WDM transmission system over trans-Atlantic distance by optical frequency-modulation method
  • All-optical time-division demultiplexing of 160 Gbit/s signal using cascaded second-order nonlinear effect in quasi-phase matched LiNbO3 waveguide device
  • Rapid amplitude and group-delay measurement system based on intra-cavity-modulated swept-lasers
  • A compact thin-film-based all-pass device for the compensation of the in-band dispersion in FBG filters
  • All-optical time-division add-drop multiplexer using optical fibre Kerr shutter
  • In-service dispersion monitor in 32x10.7 Gbps WDM transmission system over trans-Atlantic distance by optical frequency-modulation method
  • Generation of 10 GHz similariton pulse trains from 1.2km-long erbium-doped fibre amplifier for application to multi-wavelength pulse sources
  • Performance analysis of variable optical delay circuit using highly nonlinear fiber parametric wavelength converters
  • Ultra-high speed optical signal processing through third-order fiber nonlinearity
  • Fibre Bragg grating compression-tuned over 110 nm
  • Design and Fabrication of a Tunable Dispersion-Slope Compensating Module Based on Strain-Chirped Fiber Bragg Gratings
  • Nonlinear Optical Loop Mirror With an Optical Bias Controller for Achieving Full-Swing Operation of Gate Switching
  • Picosecond pulse generation with high extinction ratio employing electroabsorption modulator, fibre compressor, and self-phase-modulation-based pulse reshaper
  • Highly Efficient Arbitrary Wavelength Conversion within Entire C-Band Based on Nondegenerate Fiber Four-Wave Mixing
  • Bi2O3-based highly nonlinear fiber with step index structure
  • In-Service Dispersion Monitoring in 32 × 10.7 Gbps WDM Transmission System Over Transatlantic Distance Using Optical Frequency-Modulation Method
  • Unrepeatered optical transmission of 20 Gbit/s quadrature phase-shift keying signals over 210km using homodyne phase-diversity receiver and digital signal processing
  • Polarization-Insensitive All-Optical Time-Division Demultiplexing Using a Fiber Four-Wave Mixer with a Peak-Holding Optical Phase-Locked Loop
  • A novel tunable dispersion slope compensator based on nonlinearly thermally chirped fiber Bragg grating
  • Experimental demonstration of in-service dispersion monitoring in 960-km WDM transmission system using optical frequency-modulation method
  • Wavelength conversion of 160 Gbit/s OTDM signal using bismuth oxide-based ultra-high nonlinearity fibre
  • Adjustable dispersion-compensation devices with wavelength tunability based on enhanced thermal chirping of fiber Bragg gratings
  • All-optical signal processing using nonlinear fibers
  • Wavelength-conversion and demultiplexing of an 80 Gbit/s signal using XPM-induced wavelength shift in bismuth oxide-based nonlinear fibre
  • Modulational instability and parametric amplification induced by loss dispersion in optical fibers
  • N × N multiwavelength optical cross-connect based on tunable fiber bragg gratings
  • Wavelength-tunable picosecond pulse generation employing an electroabsorption modulator and a pulse reshaper based on spectral slicing of supercontinuum
  • Ultrafast operation of optical time-division demultiplexer using quasiphase matched LiNbO3 device
  • Novel optical fiber dispersion monitor using optical single sideband modulation
  • Unified analysis of modulational instability induced by cross-phase modulation in optical fibers
  • Experimental demonstration of fiber bragg grating based optical cross-connect for WDM networks
  • Adjustable dispersion-slope compensator using entirely thin-film coupled-cavity allpass filters in a multi-reflection parallel configuration
  • Removal of the Dispersion Limitations in FBG Filters Using a Thin-Film Based Allpass Device
  • Adjustable dispersion compensators with wavelength tunability based on enhanced thermal chirping of fiber Bragg gratings
  • Mode-locked Fiber Lasers based on a Saturable Absorber Incorporating Carbon Nanotubes
  • Thin-film based dispersion compensation technology and challenges
  • Narrowband optical filter, with a variable transmission spectrum, using stimulated Brillouin scattering in optical fiber
  • A widely tunable fiber Bragg grating with a wavelength tunability over 40 nm
  • Multi-Gigahertz Pulse Train Generation in a Figure-8 Laser Incorporating a Sampled Fiber Bragg Grating
  • Dynamic dispersion-slope compensation using coupled four-cavity filters in a multi-reflection arrangement
  • Polarization-independent wavelength conversion with a gain using two-pump fiber parametric amplification without idler spectral broadening
  • Restrictions in long distance 160-Gb/s midway optical phase conjugation transmission
  • An adjustable dispersion slope compensator based on nonlinearly, strain-chirped fiber Bragg gratings
  • Intra-cavity-modulated swept-lasers for "real-time" dispersion measurement
  • Differential detection of single modulation sideband for ultra-dense optical frequency-division multiplexed systems
  • Design and demonstration of highly versatile nonlinearly strain-chirped fiber Bragg gratings for tunable dispersion slope compensation
  • A novel bidirectional wavelength add-drop multiplexer based on fiber Bragg gratings and 4-port optical circulators
  • Highly-nonlinear bismuth oxide-based glass fibers for all-optical signal processing
  • A novel method for optical fibre dispersion measurement and its application to in-service monitor
  • All-optical signal processing using fiber nonlinearity
  • Shape-controllable narrowband optical filter using stimulated Brillouin scattering
  • Characteristics of ultra-fast four-wave mixing switch using cascaded second order nonlinearity in quasi-phase matched devices
  • Background-free intensity autocorrelator employing Si avalanche photodiode as two-photon absorber
  • Thin-film based dispersion compensation technology and challenges
  • Optical heterodyne receiver for selecting densely frequency division multiplexed signals
  • Novel design method for all-optical ultrafast gate switches using cascaded second-order nonlinear effect in quasi-phase matched LiNbO 3 devices
  • Wavelength tuning of fiber Bragg gratings over 90 nm using a simple tuning package
  • Entirely thin-film allpass coupled-cavity filters in a parallel configuration for adjustable dispersion-slope compensation
  • Speed limit of all-optical gate switches using cascaded second-order nonlinear effect in quasi-phase-matched LiNbO 3 devices
  • Dispersion tolerance and transmission distance of a 40-Gb/s dispersion management soliton transmission system
  • Mode-locked fiber lasers based on a saturable absorber incorporating carbon nanotubes
  • Widely tunable optical filters based on fiber Bragg gratings
  • Analyses of all-optically regenerated transmission system using nonlinear interferometric switches
  • Simultaneous suppression of third-order dispersion and sideband instability in single-channel optical fiber transmission by midway optical phase conjugation employing higher order dispersion management
  • Variable optical delay circuit using highly nonlinear fibre parametric wavelength converters
  • All-optical wavelength conversion of 500-fs pulse trains by using a nonlinear-optical loop mirror composed of a highly nonlinear DSF
  • Broad-band continuously tunable all-fiber DFB lasers
  • Nonlinearly strain-chirped fiber Bragg grating with an adjustable dispersion slope
  • All-optical polarization-insensitive time-division demultiplexer using a nonlinear optical loop mirror with a pair of short polarization-maintaining fibers
  • Highly nonlinear bismuth oxide-based glass fibres for all-optical signal processing
  • Complete analysis of sideband instability in chain of periodic dispersion-managed fiber link and its effect on higher order dispersion-managed long-haul wavelength-division multiplexed systems
  • Subpicosecond pulse generation using an electroabsorption modulator and a double-stage pulse compressor
  • A filter-free scheme for orthogonally pumped polarization-insensitive optical phase conjugation of broad-band optical signals
  • Polarization-independent broad-band wavelength conversion using two-pump fiber optical parametric amplification without idler spectral broadening
  • Highly flat super-continuum generation from 2 ps pulses using 1 km-long erbium-doped fibre amplifier
  • Theory of sonogram characterization of optical pulses
  • Generation of over 140-nm-wide super-continuum from a normal dispersion fiber by using a mode-locked semiconductor laser source
  • Ultrafast operation of four-wave mixing switches using the quasi-phase matched cascaded second-order nonlinear effect
  • Fourth-order dispersion compensation using a periodically polled LiNbO3 optical phase conjugator
  • Gain stabilisation of all-optical gain-clamped amplifier by using Faraday rotator mirrors
  • Practical sub-picosecond pulse generation at 1.55 μm by means of a pulse compressor featuring a highly-nonlinear dispersion-shifted fiber
  • Influence of dispersion map on 3-ps pulse transmission in an 80-km dispersion-managed fiber link
  • Tunable nonlinearly-bend-chirped fiber Bragg grating for third-order dispersion compensation
  • Novel architecture of multiwavelength optical cross-connect based on fiber Bragg grating
  • Simple broadrange tuning of fibre-DFB lasers
  • Design theory of ultra-short pulse generation from actively mode-locked fiber lasers
  • Highly efficient fiber four-wave mixing without idler spectral broadening by binary phase-shift-keying modulation of pump wave
  • Layered optical thin-film allpass dispersion equalizer (LOTADE): a novel device compensating for dispersion slope of optical fibers
  • Generation of wideband and flat s up er continuum over a 280-nm spectral range from a dispersion-flattened optical fiber with normal group-velocity dispersion
  • Generation of wideband and flat supercontinuum over a 280-nm spectral range from a dispersion-flattened optical fiber with normal group-velocity dispersion
  • Novel formula for retrieving amplitude and phase of an optical pulse from its sonogram without iterative calculations
  • 10 GHz, over 20-channel multiwavelength pulse source using super-continuum generated in a normal-dispersion fibre
  • Generation of 10GHz, 200fs Fourier-transform-limited optical pulse train from modelocked semiconductor laser at 1.55μm by pulse compression using dispersion-flattened fibre with normal group-velocity dispersion
  • Wideband and flat supercontinuum generation from optical fibers and its applications
  • Influence of polarization-mode dispersion on soliton interaction in dispersion-managed soliton transmission systems
  • Analysis of dispersion-managed optical fiber transmission system using non-return-to-zero pulse format and performance restriction from third-order dispersion
  • 40 Gbit/s, 1000 km dispersion-managed soliton transmission with dispersion tolerance of over 180 ps/nm
  • Nonlinear optical effects in optical fibers and their applications
  • Thin-film based coupled-cavity allpass filters for dynamic dispersion-slope compensation
  • Broad-band mid-span spectral inversion without wavelength shift of 1.7-ps optical pulses using a highly nonlinear fiber Sagnac interferometer
  • Observation of spectral gain hole burning and modulation instability in a Brillouin fiber amplifier
  • Er3+-doped fiber laser based on fiber Bragg grating
  • The realization of all-pass filters for third-order dispersion compensation in ultrafast optical fiber transmission systems
  • Adjustable coupled two-cavity allpass filter for dispersion slope compensation of optical fibres
  • 10-GHz, over 20-Channel Multiwavelength Pulse Source by Slicing Super-Continuum Spectrum Generated in Normal-Dispersion Fiber
  • Gain Spectrum Equalization of All-Optical Gain-Clamped Erbium-Doped Fiber Amplifier
  • Influence of polarisation-mode dispersion on soliton interaction in dispersion-managed soliton transmission systems
  • Design theory of long-distance WDM dispersion-managed transmission system
  • Wideband fibre dispersion equalization up to fourth-order for long-distance sub-picosecond optical pulse transmission
  • Low-noise multiwavelength transmitter using spectrum-sliced supercontinuum generated from a normal group-velocity dispersion fiber
  • Experimental verification of Gaussian approximation model of multiple intraband crosstalk in wavelength-division multiplexed networks using recirculating fiber loop
  • Frequency-resolved optical cross-correlator for complete and rapid retrieval of waveform and phase of optical pulses at 1.55μm
  • Optical sampling system at 1.55 μm for the measurement of pulse waveform and phase employing sonogram characterization
  • Performance limit of long-distance WDM dispersion-managed transmission system using higher order dispersion compensation fibers
  • Layered optical thin film allpass dispersion equaliser for compensation of dispersion slope of optical fibres
  • Polarization-independent, wavelength-shift-free optical phase conjugator using a nonlinear fiber Sagnac interferometer
  • Feasibility of 100-Gb/s 10000-km single-channel optical transmission by midway optical phase conjugation incorporated with third-order dispersion compensation
  • Subpicosecond pulse transmission over 144 km using midway optical phase conjugation via a cascaded second-order process in a LiNbO3 waveguide
  • Highly sensitive frequency-resolved optical gating in 1.55 μm region using organic nonlinear optical crystal for second-harmonic generation
  • Fourth-order dispersion compensation for 250-fs pulse transmission over 139-km optical fiber
  • N × N optical cross-connect based on tunable fibre bragg gratings with high channel scalability
  • Transmission of 3 ps dispersion-managed soliton pulses over 80 km distance under influence of third-order dispersion
  • Suppression of idler spectral broadening in highly efficient fiber four-wave mixing by binary-phase-shift-keying modulation of pump wave
  • In-service monitor for group-velocity dispersion of optical fibre transmission systems
  • Polarization-independent optical demultiplexing by conventional nonlinear optical loop mirror in a polarization-diversity loop configuration
  • Phase-conjugation characteristics of semiconductor optical amplifiers
  • Novel optical techniques for characterization of advanced semiconductor lasers for telecommunications
  • Four-wave mixing OTDR and its application to the measurement of nonlinear refractive index and group-velocity dispersion of optical fibers
  • Generation of 113-GHz, 1.8-ps optical pulse trains by Fourier synthesis of four-wave mixing signals obtained from semiconductor optical amplifiers
  • Generalised formula for optical-amplifier noise and its application to erbium-doped fibre amplifiers
  • Transmission of 2-ps optical pulses over 40-km standard fiber using midspan optical phase conjugation in semiconductor optical amplifiers
  • Frequency modulation characteristics of absorptive-grating gain-coupled DBF lasers - spatial hole burning self-suppression effect
  • Bright squeezing by singly resonant second-harmonic generation: Effect of fundamental depletion and feedback
  • Squeezing characteristics analysis of a fundamental-confined second-harmonic generation system by means of a self-consistent method
  • Optical sampling system at 1.5μm using two photon absorption in Si avalanche photodiode
  • Elimination of four-wave mixing in dispersion-shifted optical fibers by using midway optical phase conjugation in a semiconductor optical amplifier
  • Squeezing characteristics of white Gaussian noise field in parametric amplifiers using optical fibers
  • Nondegenerate four-wave mixing property of an external ring-cavity semiconductor laser
  • Highly stabilized operation of all-optical gain-clamped amplifier
  • Highly sensitive and compact cross-correlator for measurement of picosecond pulse transmission characteristics at 1550nm using two-photon absorption in Si avalanche photodiode
  • Ultraweak biochemiluminescence detected from rat hippocampal slices
  • Highly sensitive interferometric autocorrelator using Si avalanche photodiode as two-photon absorber
  • Polarisation-stable operation of modulation-instability laser using non-polarisation-maintaining fibres
  • Highly sensitive interferometric autocorrelator in the optical communication band using Si avalanche photodiode as two-photon absorber
  • Spectral gain hole burning and modulation instability in a brillouin fiber amplifier
  • Parametric instability of optical amplifier noise in long-distance optical transmission systems
  • Differential Gain and Linewidth Enhancement Factor of 1.5-μm Multiple-Quantum-Well Active Layers With and Without Biaxially Compressive Strain
  • Static Frequency Chirping in λ/4-Phase-Shifted Distributed-Feedback Semiconductor Lasers: Influence of Carrier-Density Nonuniformity Due to Spatial Hole Burning
  • Improvement of the fiber raman soliton laser for femtosecond optical pulse generation
  • Amplitude squeezing of a multiple quantum-well distributed-feedback semiconductor laser operating at room temperature - Effect of reduction of spontaneous-emission noise by Interferometric method
  • Analysis of Soliton Transmission in Optical Fibers with the Soliton Self-Frequency Shift Being Compensated by Distributed Frequency Dependent Gain
  • Limits of Long-Distance Soliton Transmission in Optical Fibers With Laser Diodes as Pulse Sources
  • Noise Characteristics of Femtosecond Fiber Raman Soliton Laser with High-<2 Cavity
  • Observation of Highly Nondegenerate Four-Wave Mixing in 1. 5 μm, Traveling-Wave Semiconductor Optical Amplifiers and Estimation of Nonlinear Gain Coefficient
  • Design of Long-Distance Optical Transmission Systems Using Midway Optical Phase Conjugation
  • Observation of Quasi-Phase Matched Four-Wave Mixing Assisted by Periodic Power Variation in a Long-Distance Optical Amplifier Chain
  • Realization of Femtosecond Soliton Oscillation in All-Fiber Raman Laser with Soliton Self-Frequency Shift Suppression
  • Transmission of 2-ps optical pulses at 1550 nm over 40-km standard fiber using midspan optical phase conjugation in semiconductor optical amplifiers
  • Frequency and phase control of light in coherent optical communication systems
  • Enhancement of Optical-Amplifier Noise by Nonlinear Refractive Index and Group-Velocity Dispersion of Optical Fibers
  • Compensation for Pulse Waveform Distortion in Ultra-Long Distance Optical Communication Systems by using Midway Optical Phase Conjugator
  • Design of Highly Efficient Four-Wave Mixing Devices Using Optical Fibers
  • Single-frequency and polarization-stable oscillation of Fabry-Perot fiber laser using a nonpolarization-maintaining fiber and an intracavity etalon
  • Photonic switching using spread spectrum technique
  • Proposal and Performance Analysis of Novel Optical Homodyne Receiver Having an Optical Preamplifier for Achieving the Receiver Sensitivity Beyond the Shot-Noise Limit
  • Ultrahigh sensitivity single-photon detector using a Si avalanche photodiode for the measurement of ultraweak biochemiluminescence
  • Analysis of Oscillation Characteristics of Separated-Electrode DFB Laser Diodes
  • Analysis of origin of nonlinear gain in 1.5 μm semiconductor active layers by highly nondegenerate four-wave mixing
  • Measurement of Differential Gain and Linewidth Enhancement Factor of 1.5-µm Strained Quantum-Well Active Layers
  • Measurement and Analysis of Phase Noise Generated From Semiconductor Optical Amplifiers
  • Design theory of long-distance optical transmission systems using midway optical phase conjugation
  • Polarization-stable and single-frequency fiber lasers
  • Reduction of Shot Noise with Light Emitting Diodes
  • Self-suppression effect of longitudinal spatial hole burning in absorptive-grating gain-coupled DFB lasers
  • Theory of noise in optical amplifiers
  • In-phase and out-of-phase behaviors of frequency modulation characteristics of semiconductor lasers.
  • Analysis of linewidth of separated-electrode DFB laser diode
  • Spectral, phase noise and phase modulation characteristics of AM sideband injection-locked semiconductor lasers
  • PRECISE ESTIMATION OF LINEWIDTH REDUCTION IN WAVELENGTH-DETUNED DFB SEMICONDUCTOR LASERS.
  • FM- AND AM-NOISE SPECTRA OF 1. 3 mu m InGaAsP DFB LASERS IN 0-3 GHz RANGE AND DETERMINATION OF THEIR LINEWIDTH ENHANCEMENT FACTOR alpha .
  • Photon-counting cross correlator using avalanche photodiodes
  • FREQUENCY-MODULATION CHARACTERISTICS OF SEMICONDUCTOR LASERS: DEVIATION FROM THEORETICAL PREDICTION BY RATE EQUATION ANALYSIS.
  • ACHIEVEMENT OF SHOT-NOISE-LIMITED SENSITIVITY AND 50-dB DYNAMIC RANGE BY A PHOTON-COUNTING RECEIVER USING Si AVALANCHE PHOTODIODE.
  • ACHIEVEMENT OF SHOT-NOISE-LIMITED SENSITIVITY AND 50-dB DYNAMIC RANGE BY PHOTON-COUNTING RECEIVER USING Si AVALANCHE PHOTODIODE.
  • SIMPLE FORMULA FOR BIT-ERROR RATE IN OPTICAL HETERODYNE DPSK SYSTEMS EMPLOYING POLARISATION DIVERSITY.
  • NEW POLARIZATION-CONTROL SCHEME FOR OPTICAL HETERODYNE RECEIVER.
  • AM SIBEBAND INJECTION LOCKING OF SEMICONDUCTOR LASERS FOR FDM COHERENT OPTICAL COMMUNICATION SYSTEMS.
  • LINEWIDTH MEASUREMENT OF SEMICONDUCTOR LASERS BELOW THRESHOLD AND ESTIMATION OF PHOTON LIFETIME.
  • FREQUENCY STABILIZATION OF SEMICONDUCTOR LASERS.
  • STRIPE-STRUCTURE DEPENDENCE OF FREQUENCY MODULATION CHARACTERISTICS OF AlGaAs LASERS.
  • NEW POLARISATION-CONTROL SCHEME FOR OPTICAL HETERODYNE RECEIVER USING TWO FARADAY ROTATORS.
  • Performance analysis of separated-electrode DFB laser diode
  • CALCULATED FIELD SPECTRA OF SEMICONDUCTOR LASERS NEAR THRESHOLD.
  • ACHIEVEMENT OF SHOT-NOISE-LIMITED SENSITIVITY AND 50 db DYNAMIC RANGE BY PHOTON-COUNTING RECEIVER USING Si AVALANCHE PHOTODIODE.
  • Photon-counting receiver in near-infra-red region: use of GalnAs avalanche photodiode
  • COMPUTER SIMULATION OF FIELD SPECTRA OF SEMICONDUCTOR LASERS.
  • HIGH RESOLUTION MEASUREMENT OF THE SPECTRUM OF SEMICONDUCTOR LASERS.
  • DESIGN THEORY OF ELECTRICALLY FREQUENCY-CONTROLLED NARROW-LINEWIDTH SEMICONDUCTOR LASERS FOR COHERENT OPTICAL COMMUNICATIONS.
  • Origin of residual semiconductor-laser linewidth in high-power limit
  • MEASUREMENT OF RAMAN SCATTERING IN A SINGLE-MODE FIBER BY OPTICAL TIME-DOMAIN REFLECTOMETRY.
  • DEPENDENCE OF SEMICONDUCTOR LASER LINEWIDTH ON MEASUREMENT TIME: EVIDENCE OF PREDOMINANCE OF 1/F NOISE.
  • SPECTRAL STABILITY OF WEAKLY COUPLED EXTERNAL-CAVITY SEMICONDUCTOR LASERS.
  • MEASUREMENT OF FIELD SPECTRA OF 1. 3 mu m InGaAsP DFB LASERS.
  • MEASUREMENT OF LINEWIDTH ENHANCEMENT FACTOR OF SEMICONDUCTOR LASERS BY MODIFIED DIRECT FREQUENCY-MODULATION METHOD.
  • AM SIDEBAND INJECTION LOCKING OF SEMICONDUCTOR LASERS.
  • Precise calculation of linewidth reduction in wavelength-reduced distributed feedback semiconductor lasers.
  • SIMPLE FORMULA GIVING SPECTRUM-NARROWING RATIO OF SEMICONDUCTOR-LASER OUTPUT OBTAINED BY OPTICAL FEEDBACK.
  • NEW POLARISATION-STATE CONTROL DEVICE: ROTATABLE FIBRE CRANKS.
  • Amplitude-Modulation Sideband Injection Locking Characteristics of Semiconductor Lasers and Their Application
  • Measurement of FM Noise, AM Noise, and Field Spectra of 1.3 μm InGaAsP DFB Lasers and Determination of the Linewidth Enhancement Factor
  • Wavelength-sweeping technique for measuring the beat length of linearly birefringent optical fibers
  • Theory of resonant forbidden Raman scattering in semiconductors
  • Theory of electric field-induced optical second harmonic generation in semiconductors
  • Effect of 1 /f-Type FM Noise on Semiconductor Laser Linewidth Residual in High-Power Limit
  • Design Theory of Electrically Frequency-Controlled Narrow-Linewidth Semiconductor Lasers for Coherent Optical Communication Systems
  • Elastooptic effect in BaTiO3
  • Spectral Stability Analysis of Weakly Coupled External-Cavity Semiconductor Lasers
  • Lineshape Measurement of Semiconductor Lasers Below Threshold
  • Estimation of Linewidth Enhancement Factor of AlGaAs Lasers by Correlation Measurement Between FM and AM Noises
  • Computation of bit-error rate of various heterodyne andcoherent-type optical communication schemes
  • Measurement of Raman Scattering in Singlemode Optical Fiber by Optical Time-Domain Reflectometry
  • Dispersion of the Linear Electrooptic Coefficient and Its Relation to Resonant Raman Scattering in ZnSe
  • Degradation of Bit-Error Rate in Coherent Optical Communications Due to Spectral Spread of the Transmitter and the Local Oscillator
  • Amplitude modulation of an injection-locked semiconductor laser for heterodyne-type optical communications
  • Achievement of Shot-Noise-Limited Sensitivity and 50-dB Dynamic Range by Photon-Counting Receiver Using Si Avalanche Photodiode

Kazuro Kikuchi's public data