We report continuous-wave operation of a quantum-cascade laser at 3.2 THz (/spl lambda/ /spl sim/ 94 /spl mu/m) up to a heat-sink temperature of 93 K. Optical powers of /spl sim/1.5 mW at 10 K and /spl sim/400 /spl mu/W at 78 K are observed.
High temperature continuous-wave operation of terahertz quantum cascade lasers
Conference on Lasers and Electro-Optics, 2004. (CLEO). ; 1 ; 2 pp. vol.1
2004-01-01
137658 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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