Electronic Resource
Woodbury, NY
:
American Institute of Physics (AIP)
Applied Physics Letters
69 (1996), S. 2810-2812
ISSN:
1077-3118
Source:
AIP Digital Archive
Topics:
Physics
Notes:
AlInAs/GaInAs quantum cascade (QC) lasers operating at λ=11.2 μm wavelength are reported. In pulsed operation the peak power is in excess of 50 mW at 110 K heat sink temperature and the devices have been operated at temperatures as high as 200 K. Continuous wave single-mode operation with powers (approximately-equal-to)7 mW at 10 K has been achieved. This work, combined with our previous reports on QC lasers, demonstrates that these new light sources can be tailored, by suitable quantum design, over a wide wavelength range (4–11 μm) using the same heterostructure material. © 1996 American Institute of Physics.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.116851
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