Contactless vital signs monitoring based on few-mode and multi-core fibers

Few-mode and multi-core fibers are proposed and demonstrated for contactless vital signs monitoring in this paper. In-line optical fiber interferometers using few-mode and multi-core fibers are designed and offset splicing is utilized for mode excitation. Extinction ratio and insertion loss are anal...

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Bibliographic Details
Main Authors: Tan Fengze, Lyu Weimin, Chen Shuyang, Liu Zhengyong, Yu Changyuan
Format: article
Language:EN
Published: Institue of Optics and Electronics, Chinese Academy of Sciences 2020
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Online Access:https://doaj.org/article/df0f28569c1c4ee096d0063809155def
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