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  • Conference on Lasers and Electro-Optics
  • OSA Technical Digest (Optica Publishing Group, 2001),
  • paper CWD3

GaAs quantum cascade lasers (λ.≈ 11.5 µm) operating on a Peltier element with laser action up to 15°C

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Abstract

GaAs based quantum cascade lasers working on a Peltier element are reported. These devices show 2.2mW average power @240K, demonstrating that this technology is no longer restricted to the cryogenic regime.

© 2001 Optical Society of America

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