Paper
14 October 1987 A Low Power Birefringent Fibre Frequency Shifter
C. N . Pannell, R. P . Tatam, P. Greenhalgh, J. D . C . Jones, D . A. Jackson
Author Affiliations +
Proceedings Volume 0798, Fiber Optic Sensors II; (1987) https://doi.org/10.1117/12.941134
Event: Fourth International Symposium on Optical and Optoelectronic Applied Sciences and Engineering, 1987, The Hague, Netherlands
Abstract
A frequency shifter has been constructed which uses travelling acoustic flexure waves induced on a single birefringent optical fibre to produce coupling between the two orthogonal polarisation states. A scheme for determination of the axis orientation is described and an experimental technique for the measurement of the dispersion relation of the flexure waves is presented. Equations are given which enable the approximate value of the mode coupling constant κ to be found.
© (1987) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
C. N . Pannell, R. P . Tatam, P. Greenhalgh, J. D . C . Jones, and D . A. Jackson "A Low Power Birefringent Fibre Frequency Shifter", Proc. SPIE 0798, Fiber Optic Sensors II, (14 October 1987); https://doi.org/10.1117/12.941134
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KEYWORDS
Acoustics

Ferroelectric materials

Polarization

Optical fibers

Fiber optics sensors

Silica

Phase shifts

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