Title :
High temperature (T⩾425 K) pulsed operation of quantum cascade lasers
Author :
Gmachl, C. ; Tredicucci, A. ; Capasso, F. ; Hutchinson, A.L. ; Sivco, D.L. ; Sergent, A.M. ; Mentzel, T. ; Cho, A.Y.
Author_Institution :
Bell Labs., Lucent Technol., Murray Hill, NJ, USA
fDate :
4/13/2000 12:00:00 AM
Abstract :
High temperature pulsed operation of quantum cascade lasers is reported. At 425 K and 8.4 μm wavelength a peak output power of 17 mW was measured for a laser incorporating 75 stages of alternated active regions and injectors
Keywords :
high-temperature electronics; quantum well lasers; 17 mW; 425 K; 8.4 micron; high temperature pulsed operation; quantum cascade laser;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20000583
