Laser emission at about 3.5 THz from quantum cascade lasers based on a bound-to-continuum transition is reported. Maximum pulsed operation temperature is above liquid nitrogen (90 K). CW operation reaches 55 K with powers up to 15 mW at 10 K.
Far infrared quantum-cascade lasers based on a bound-to-continuum transition
2003-01-01
205476 byte
Conference paper
Electronic Resource
English
QUANTUM-CASCADE LASERS Quantum-cascade lasers enable infrared sensors
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