DocumentCode
2788368
Title
Above room-temperature operation of InAs/AlSb quantum cascade lasers
Author
Moriyasu, Y. ; Ohtani, K. ; Ohnishi, H. ; Ohno, H.
fYear
2007
fDate
6-11 May 2007
Firstpage
1
Lastpage
2
Abstract
Above room temperature operation of InAs/AlSb quantum cascade lasers emitting at around 6 ¿m are reported. The emission originates from the vertical transition in double quantum wells. The threshold current in pulsed mode is 5.3 kA/cm2 at 300 K and maximum operating temperature is 373 K.
Keywords
Capacitive sensors; Molecular beam epitaxial growth; Optical pulses; Optical waveguides; Quantum cascade lasers; Strain measurement; Substrates; Temperature; Threshold current; X-ray diffraction;
fLanguage
English
Publisher
ieee
Conference_Titel
Quantum Electronics and Laser Science Conference, 2007. QELS '07
Conference_Location
Baltimore, MD, USA
Print_ISBN
978-1-55752-834-6
Type
conf
DOI
10.1109/QELS.2007.4431393
Filename
4431393
Link To Document