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  • Conference on Lasers and Electro-Optics/International Quantum Electronics Conference
  • OSA Technical Digest (CD) (Optica Publishing Group, 2009),
  • paper CThAA2
  • https://doi.org/10.1364/CLEO.2009.CThAA2

Widely Voltage Tunable Quantum Cascade Lasers

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Abstract

A new Quantum Cascade laser design with a “two-step” coupling between the injector and the active region provides a voltage tuning range of 200cm−1 for electroluminescence and 80cm−1 for laser spectra at room temperature.

© 2009 Optical Society of America

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