Demonstration of the self-mixing effect in interband cascade lasers

Bertling, K., Lim, Y. L., Taimre, T., Indjin, D., Dean, P., Weih, R., Höfling, S., Kamp, M., von Edlinger, M., Koeth, J. and Rakić, A. (2013) Demonstration of the self-mixing effect in interband cascade lasers. Applied Physics Letters, 103 23: 231107.1-231107.3. doi:10.1063/1.4839535

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Author Bertling, K.
Lim, Y. L.
Taimre, T.
Indjin, D.
Dean, P.
Weih, R.
Höfling, S.
Kamp, M.
von Edlinger, M.
Koeth, J.
Rakić, A.
Title Demonstration of the self-mixing effect in interband cascade lasers
Journal name Applied Physics Letters   Check publisher's open access policy
ISSN 0003-6951
Publication date 2013-12-04
Sub-type Article (original research)
DOI 10.1063/1.4839535
Open Access Status File (Publisher version)
Volume 103
Issue 23
Start page 231107.1
End page 231107.3
Total pages 3
Place of publication College Park, MD, United States
Publisher American Institute of Physics
Collection year 2014
Language eng
Formatted abstract
In this Letter, we demonstrate the self-mixing effect in an interband cascade laser. We show that a viable self-mixing signal can be acquired through the variation in voltage across the laser terminals, thereby removing the need for an external detector. Using this interferometric technique, we have measured the displacement of a remote target, and also demonstrated high resolution imaging of a target. The proposed scheme represents a highly sensitive, compact, and self-aligned sensing technique with potential for materials analysis in the mid-infrared.
Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status UQ

Document type: Journal Article
Sub-type: Article (original research)
Collections: School of Mathematics and Physics
Official 2014 Collection
School of Information Technology and Electrical Engineering Publications
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Citation counts: TR Web of Science Citation Count  Cited 8 times in Thomson Reuters Web of Science Article | Citations
Scopus Citation Count Cited 8 times in Scopus Article | Citations
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Created: Thu, 05 Dec 2013, 07:36:02 EST by Karl Bertling on behalf of School of Information Technol and Elec Engineering