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Proceedings Paper

Dynamic holography application in fiber-optical interferometry
Author(s): N. M. Kozhevnikov
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Paper Abstract

A new technique for fiber—optical interferometers (FOl ) operating point spatial-temporal adaptive stabilization is theoretically and experimentally studied. It Is shown that under definite conditions dynamic holograms (DII) used as beainscouplers give an opportunity for high-frequency phase-modulation (PM) signals detection together with simultaneous low-frequency phase hindrances reduction. The described technique has been verified experimentally by means of adaptive FOl for harmonic and step Ptl signals measurements. Bacteriorhodopsin-doped non-linear media used for DII recording are reasonable to provide high sensitivity and adaptation frequency band up to 10 - 100 Hz.

Paper Details

Date Published: 1 December 1991
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Proc. SPIE 1584, Fiber Optic and Laser Sensors IX, (1 December 1991); doi: 10.1117/12.2321940
Show Author Affiliations
N. M. Kozhevnikov, Leningrad State Technical Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 1584:
Fiber Optic and Laser Sensors IX
Ramon P. DePaula; Eric Udd, Editor(s)

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