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Conferences > CLEO > 2009 > CThC > CThC6
  • Conference on Lasers and Electro-Optics/International Quantum Electronics Conference
  • OSA Technical Digest (CD) (Optica Publishing Group, 2009),
  • paper CThC6
  • •https://doi.org/10.1364/CLEO.2009.CThC6

Broad-Area Quantum Cascade Lasers with Pulsed Output Power up to 53 W

J. A. Nolde, J. Abell, M. Kim, C. S. Kim, I. Vurgaftman, J. R. Meyer, X. J. Wang, and J. Y. Fan

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Abstract

A 3-mm-long, 150-μm-wide broad-area quantum cascade laser (λ = 4.65 μm) with sidewall corrugations produced a maximum-current-limited pulsed output power of 53 W and wall-plug efficiency of 29.4% from two facets at 80 K.

© 2009 Optical Society of America

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