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Proceedings Paper

Fiber interferometry supported by EDFA amplifier
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Paper Abstract

In this paper we present our first experiments and results connected with a laser fiber interferometry. Basic set-up of a fiber vibrometer based on interference weak scattered light with a reference beam shows in this case that signals from photodetector are quite small and often it is impossible to detect them correctly. When the fiber interferometer works on the telecommunication wavelength 1550nm, it is a possibility to use the telecommunication fiber amplifier to gain weak optical signals into levels that are easily detectable.

Paper Details

Date Published: 14 April 2003
PDF: 4 pages
Proc. SPIE 5028, Optical Fibers and Their Applications VIII, (14 April 2003); doi: 10.1117/12.497911
Show Author Affiliations
P. R. Kaczmarek, Wroclaw Univ. of Technology (Poland)
D. Kwiecien, Wroclaw Univ. of Technology (Poland)
Aleksander Budnicki, Wroclaw Univ. of Technology (Poland)
Elzbieta M. Beres-Pawlik, Wroclaw Univ. of Technology (Poland)
Krzysztof M. Abramski, Wroclaw Univ. of Technology (Poland)

Published in SPIE Proceedings Vol. 5028:
Optical Fibers and Their Applications VIII
Jan Dorosz; Ryszard S. Romaniuk, Editor(s)

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