Title :
Superradiance in electrically pumped semiconductor laser: Myth or reality?
Author :
Boiko, D.L. ; Zeng, Xuan ; Stadelmann, T. ; Grossmann, S. ; Hoogerwerf, A.C.
Author_Institution :
CSEM Centre Suisse d´Electron. et de Microtech., Neuchatel, Switzerland
Abstract :
We analyze transition from amplified spontaneous emission to Q-switched lasing in InGaN laser with absorber. We find narrow region that requires us to evoke cooperative recombination of two electron-hole pairs in X or II configuration.
Keywords :
III-V semiconductors; Q-switching; electron-hole recombination; gallium compounds; indium compounds; optical pumping; semiconductor lasers; superradiance; InGaN; amplified spontaneous emission-Q-switched lasing transition; electrically pumped semiconductor laser; electron-hole pair recombination; superradiance; Charge carrier density; Laser excitation; Pump lasers; Radiative recombination; Semiconductor lasers;
Conference_Titel :
Semiconductor Laser Conference (ISLC), 2014 International
Conference_Location :
Palma de Mallorca
Print_ISBN :
978-1-4799-5721-7
DOI :
10.1109/ISLC.2014.243
