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Conferences > Sensors > 2019 > SW5A > SW5A.3

Compact Fiber-Optic Pressure Sensor Based On an Externally Tunable Inter-Modal Converter

Kwang Jo Lee, Kyung Jun Park, Yung Kim, Donghwa Lee, and Ilhwan Kim

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Abstract

We present a compact fiber-optic pressure sensor based on a long period fiber grating with the short length of ~1.8 cm (33 grating periods). The grating is induced in a two-mode fiber as a form of periodic micro-bends by an externally tunable inter-modal converter.

© 2019 The Author(s)

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