Laser dynamics under frequency-shifted optical feedback with random phase

Nikolic, M., Taimre, T., Tucker, J., Lim, Yah Leng, Bertling, K. and Rakic, A. D. (2014) Laser dynamics under frequency-shifted optical feedback with random phase. Electronics Letters, 50 19: 1380-1382. doi:10.1049/el.2014.2573


Author Nikolic, M.
Taimre, T.
Tucker, J.
Lim, Yah Leng
Bertling, K.
Rakic, A. D.
Title Laser dynamics under frequency-shifted optical feedback with random phase
Journal name Electronics Letters   Check publisher's open access policy
ISSN 0013-5194
1350-911X
Publication date 2014-09-11
Year available 2014
Sub-type Article (original research)
DOI 10.1049/el.2014.2573
Volume 50
Issue 19
Start page 1380
End page 1382
Total pages 3
Place of publication Stevenage, Herts, United Kingdom
Publisher The Institution of Engineering and Technology
Collection year 2015
Language eng
Abstract The rate-equation model for a semiconductor laser under optical feedback is a useful tool for studying complex laser dynamics. Optical feedback from scatterers suspended in fluid flow and rough bodies in motion consists of many, spectrally close, Doppler-shifted frequency components with random phase. How this type of feedback is included in the well-established Lang and Kobayashi model is clarified, resulting in simulated results that agree well with the experiment in both time and frequency domains. Equipped with this model, the dynamic effects of laser feedback systems measuring flow or rough targets in motion may be studied numerically.
References Author Post-Print Permissible
Q-Index Code CX
Q-Index Status Confirmed Code
Institutional Status UQ

Document type: Journal Article
Sub-type: Article (original research)
Collections: School of Mathematics and Physics
Non HERDC
School of Information Technology and Electrical Engineering Publications
 
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Created: Thu, 04 Sep 2014, 21:06:07 EST by Karl Bertling on behalf of School of Information Technol and Elec Engineering