28 April 2016 InAs/GaAs excited state quantum-dot transmitters operating under long-delayed optical feedback
Author Affiliations +
Abstract
In this work, the sensitivity to external optical feedback of two different InAs/GaAs QD Fabry-Perot (FP) lasers is investigated under long cavity regime. The first, which has a 1.5 mm-long cavity, emits on the GS while the second one, which is 1 mm long, radiates solely on the ES transition. The results indicate that for the same bias level, the ES laser presents a larger sensitivity to external feedback, the critical level being under 1% versus above 9% for the GS laser. In particular, the ES laser exhibits a route to chaos such that the first destabilization occurs for a lower feedback strength than for the GS laser.
© (2016) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Heming Huang, Heming Huang, Kevin Schires, Kevin Schires, Frédéric Grillot, Frédéric Grillot, Dejan Arsenijević, Dejan Arsenijević, Tagir Sadeev, Tagir Sadeev, Dieter Bimberg, Dieter Bimberg, } "InAs/GaAs excited state quantum-dot transmitters operating under long-delayed optical feedback", Proc. SPIE 9892, Semiconductor Lasers and Laser Dynamics VII, 98920C (28 April 2016); doi: 10.1117/12.2227953; https://doi.org/10.1117/12.2227953
PROCEEDINGS
6 PAGES


SHARE
Back to Top