Analysis of GaSb-based vertical cavity surface emitting lasers at λ = 3.93 μm

Autor: Alexander Andrejew, M.-C. Amann, Stephan Sprengel, G. K. Veerabathran
Rok vydání: 2017
Předmět:
Zdroj: 2017 IEEE Photonics Conference (IPC).
DOI: 10.1109/ipcon.2017.8116083
Popis: GaSb-based electrically-pumped vertical-cavity surface-emitting lasers at 3.93 μm, using type-II quantum wells are analyzed. Current broadening due to radial diffusion of carriers in the active region is estimated to be 4.2 μm and this is determined to be a major factor in limiting their performance.
Databáze: OpenAIRE