Revealing spectral cross-correlations in radiation of multiwavelength fiber laser with randomly distributed feedback


In present paper correlations between different parts of spectrum of a fiber laser with randomly distributed feedback (RDFL) were experimentally measured directly. Implemented statistical analysis demonstrate weak cross-correlations between different lines in generation spectrum. These correlations were vizualized by plotting 2-D probability density functions. Linear correlation coefficient (Pearson coefficient) was calculated for each pair of spectrum lines.

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Divisions: College of Engineering & Physical Sciences
Additional Information: Copyright 2018 SPIE. One print or electronic copy may be made for personal use only. Systematic reproduction, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.
Event Title: Fiber Lasers and Glass Photonics: Materials through Applications
Event Type: Other
Event Location: Strasbourg, France
Event Dates: 2018-04-22 - 2018-04-26
Last Modified: 26 Feb 2024 08:09
Date Deposited: 29 May 2018 10:40
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Related URLs: https://www.spi ... 12.2307311.full (Publisher URL)
PURE Output Type: Conference contribution
Published Date: 2018-05-17
Accepted Date: 2018-04-22
Authors: Gorbunov, Oleg
Churkin, Dmitry V.
Sugavanam, Srikanth
Vatnik, Ilya D.



Version: Published Version

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