Optical Beating Interferometry For Correlation Processing Of Fluctuating Optical Waves Guided In A Length Of Birefringent Fiber

Kazuhiko Oka; Satoshi Tanaka; Yoshihiro Ohtsuka

doi:10.1117/12.961288

3 April 1989 Optical Beating Interferometry For Correlation Processing Of Fluctuating Optical Waves Guided In A Length Of Birefringent Fiber

Kazuhiko Oka, Satoshi Tanaka, Yoshihiro Ohtsuka

Author Affiliations +

Proceedings Volume 1121, Interferometry '89; (1989) https://doi.org/10.1117/12.961288
Event: Interferometry '89, 1989, Warsaw, Poland

Abstract

A fiber-optic heterodyne correlation-processing system is devised to investigate the spectral characteristics of the fluctuating optical waves propagated in a length of externally perturbed birefringent single-mode fiber. The power and cross-power spectra for the complex-amplitude fluctuations of the initially excited and cross-coupled modes guided in the orthogonal axes of the fiber are taken out of a beat-photocurrent spectrum with the help of a computer-aided processing system. The theoretical background and its experimental demonstrations are presented.

Citation Download Citation

Kazuhiko Oka, Satoshi Tanaka, and Yoshihiro Ohtsuka "Optical Beating Interferometry For Correlation Processing Of Fluctuating Optical Waves Guided In A Length Of Birefringent Fiber", Proc. SPIE 1121, Interferometry '89, (3 April 1989); https://doi.org/10.1117/12.961288

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