6 Core fiber and VCSEL based interferometer sensor for motion or vibration monitoring

Lukasz Chorchos,Lukasz Szostkiewicz,Nikolay Ledentsov,Gunnar Bottger,Nikolay Ledentsov,Jaroslaw P. Turkiewicz

Optics & Laser Technology（2023）

引用 2|浏览13

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摘要

•Novel sensor based on a 6-core fiber and a VCSEL laser array is proposed.•Sensor sensitivity for a movement below 500um allows precise position tracking.•Responsivity of the sensor to oscillatory movement ranges from 1Hz to above 100kHz.

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关键词

Optical sensor,VCSEL,Multicore fiber,Motion/vibration sensor

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