Paper
14 July 2000 Quantum cascade lasers: between intersubband physics and applications
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Abstract
Recent developments in the research in quantum cascade laser technology in university of Neuchatel are reviewed. We report operation of quantum cascade lasers at high temperature (up to 10 mW peak power at 90 degrees Celsius) and of distributed feedback quantum cascade lasers with single-mode surface emission. New results in the investigation of mid-IR emission from InGaN/GaN LED's are also discussed.
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Jerome Faist, Daniel Hofstetter, Antoine Muller, and Mattias Beck "Quantum cascade lasers: between intersubband physics and applications", Proc. SPIE 3944, Physics and Simulation of Optoelectronic Devices VIII, (14 July 2000); https://doi.org/10.1117/12.391436
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KEYWORDS
Quantum cascade lasers

Light emitting diodes

Quantum wells

Polarization

Waveguides

Physics

Absorption

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