Measurement of the emission spectrum of a semiconductor laser using laser-feedback interferometry

Measurement of the emission spectrum of a semiconductor laser using laser-feedback interferometry

Abstract The effects of optical feedback (OF) in lasers have been observed since the early days of laser development. While OF can result in undesirable and unpredictable operation in laser systems, it can also cause measurable perturbations to the operating parameters, which can be harnessed for me...

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Bibliographic Details
Main Authors: James Keeley, Joshua Freeman, Karl Bertling, Yah Leng Lim, Reshma A. Mohandas, Thomas Taimre, Lianhe H. Li, Dragan Indjin, Aleksandar D. Rakić, Edmund H. Linfield, A. Giles Davies, Paul Dean
Format: article
Language:EN
Published: Nature Portfolio 2017
Subjects:
Quantum Cascade Lasers (QCL)
Optical Feedback (OF)
Individual Laser Modes
Perturbation Frequency
Multiple Longitudinal Modes
Medicine
R
Science
Q
Online Access:https://doaj.org/article/ecda9f8dc1b540f7bd7e36d99daa0d79
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https://doaj.org/article/ecda9f8dc1b540f7bd7e36d99daa0d79

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