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측면 연마 편광 유지 광섬유와 평면 도파로 사이의 소산장 결합을 이용한 광센서

Optical Sensor Based on Evanescent Field Coupling Between Side-Polished PolarizationMaintaining Fiber and Planar Waveguide Coupler

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참고문헌

주제분류공학일반

초록

Abstract

We have investigated the optical characteristics of a directional coupler made of a side-polished polarization maintainingfiber in contact with a multimode planar waveguide and its applications as sensors. A device structural condition to achievethe polarization insensitive wavelength response has been presented. The fabricated devices revealed a superior immunityto the bending and the deformation of PM fibers in the input section. It is experimentally shown that the proposed deviceis suitable for a remote fiber sensor.

참고문헌 (16)

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