@inproceedings{09924fa15d9c457d8787863542a4c5f7,
title = "Influence of p-doping on the gain and refractive index dynamics in quantum dash based semiconductor optical amplifiers",
abstract = "This work presents an investigation of room temperature ultra-fast carrier dynamics in a p-doped dash-in-A-well structure emitting at 1.5 μm using single colour heterodyne pump-probe spectroscopy. This technique enabled simultaneous access to the gain and refractive index dynamics in various operational conditions including both the absorption and gain regime. Comprehensive analysis of the timescales related to carrier relaxation and escape processes in addition to the 'dynamical' linewidth enhancement factor are presented and compared with results obtained from similar un-doped materials. The direct influence of the p-doping on the carrier dynamics is also discussed.",
keywords = "Carrier dynamics, P-doping, Quantum dashes, Semiconductor optical amplifiers",
author = "Katarzyna Komolibus and Tomasz Piwonski and Siddharth Joshi and Nicolas Chimot and John Houlihan and Francois Lelarge and Guillaume Huyet",
note = "Publisher Copyright: {\textcopyright} COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only.; Physics and Simulation of Optoelectronic Devices XXIV ; Conference date: 15-02-2016 Through 18-02-2016",
year = "2016",
doi = "10.1117/12.2212867",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Yasuhiko Arakawa and Bernd Witzigmann and Marek Osinski",
booktitle = "Physics and Simulation of Optoelectronic Devices XXIV",
address = "United States",
}