Observation of degenerate and non-degenerate lateral-mode patterns in mid-IR Quantum Cascade lasers | IEEE Conference Publication | IEEE Xplore
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Observation of degenerate and non-degenerate lateral-mode patterns in mid-IR Quantum Cascade lasers

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Nikolai Stelmakh; Michael Vasilyev; Fatima Toor; Claire Gmachl
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Abstract:

We investigate near-field lateral mode patterns of quantum cascade wide-ridge lasers using a spatially-resolving spectrometer. The results support box-model theory and, s...Show More

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Abstract:

We investigate near-field lateral mode patterns of quantum cascade wide-ridge lasers using a spatially-resolving spectrometer. The results support box-model theory and, show that lateral mode pattern can be made either degenerate or non-degenerate in frequency.
Published in: 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum electronics and Laser Science Conference
Date of Conference: 02-04 June 2009
Date Added to IEEE Xplore: 28 August 2009
CD:978-1-55752-869-8
Electronic ISSN: 2160-9004
DOI: 10.1364/CLEO.2009.JThE14
Conference Location: Baltimore, MD, USA
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