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Proceedings Paper

Signal-to-noise ratio for mode-mode fiber interferometer
Author(s): Oleg Kotov; Ivan Chapalo
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Paper Abstract

In this paper we focus on the subject of signal-to-noise ratio (SNR) estimation for mode-mode fiber interferometer (MFI). The main problem of this issue is MFI signal fading which leads to unstable response and transfer function of MFI and does not allow correct SNR evaluation. To solve this problem the method of normalized averaged characteristics is developed and applied. SNR dependencies on different MFI parameters and for different cases of fiber launching conditions are calculated and analyzed.

Paper Details

Date Published: 26 June 2017
PDF: 6 pages
Proc. SPIE 10329, Optical Measurement Systems for Industrial Inspection X, 1032945 (26 June 2017); doi: 10.1117/12.2270272
Show Author Affiliations
Oleg Kotov, Saint-Petersburg State Polytechnical Univ. (Russian Federation)
Ivan Chapalo, Saint-Petersburg State Polytechnical Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 10329:
Optical Measurement Systems for Industrial Inspection X
Peter Lehmann; Wolfgang Osten; Armando Albertazzi Gonçalves, Editor(s)

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