Abstract
We designed a series of AlInGaAs MQW laser layerstacks in order to
investigate the influence of various design parameters (such as amount
of quantum wells, doping strategy, SCH profile) on the laser
performance. The stacks are experimentally evaluated by fabricating and
testing Broad Area Lasers. Their design is optimized for automated
measurement and rapid prototyping allowing for collecting large amounts
of data. This enables statistically significant comparison between
various Al-based layerstacks and with an InGaAsP reference layerstack
(currently used in Smart Photonics generic platform), making the
comparisons more reliable than in the existing literature.