Multiple-beam reflection interferometer formed in a single-mode fiber for applications in fiber lasers

A new variant of all-fiber multiple-beam interferometer capable to perform narrow-band filtration of a reflected light, with characteristics similar to those for Fabry-Perot interferometer in a transmission, is presented. The interferometer design accompanied with parameters simulation is conducted,...

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Bibliographic Details
Published in:Optics express 2016-03, Vol.24 (5), p.4512-4518
Main Authors: Terentyev, V S, Simonov, V A, Babin, S A
Format: Article
Language:English
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Summary:A new variant of all-fiber multiple-beam interferometer capable to perform narrow-band filtration of a reflected light, with characteristics similar to those for Fabry-Perot interferometer in a transmission, is presented. The interferometer design accompanied with parameters simulation is conducted, the experimental sample is fabricated and the study of its characteristics is undertaken. Experimental results conform the calculations. This variant of reflection interferometer can be used as one of laser cavity mirrors providing frequency selection of low-powered fiber lasers and laser diodes with short linear cavities. We assume, that this device makes it possible to obtain single-frequency operation with fast continuous tuning of a laser wavelength in a wide spectral range.
ISSN:1094-4087
1094-4087
DOI:10.1364/OE.24.004512