Quantum-cascade micro-lasers with Bragg-mirrors operating up to 315 K have been realized. Due to the large mode spacing in short cavity lasers and the limited gain bandwidth, single mode emission in such devices is possible.
Ultra-short GaAs/AlGaAs quantum-cascade micro-lasers based on monolithically integrated semiconductor-air Bragg-mirrors
2004-01-01
249365 byte
Conference paper
Electronic Resource
English
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