Refractive index sensor based on a pair of hybrid 45° and 81° tilted fiber gratings

Zhijun Yan*, Zhongyuan Sun, Songsong Xiong, Changle Wang, Chengbo Mou, Cheng Li, Jianfeng Li, Kaiming Zhou, Lin Zhang

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference publication

Abstract

A hybrid structure comprising of a 45° and an 81° TFG based RI sensor has been demonstrated. The experiment results show a higher RI sensitivity, being around 180nm/RIU at RI=1.345 and 926nm/RIU at RI=1.412 region.

Original languageEnglish
Title of host publicationBragg Gratings, Photosensitivity, and Poling in Glass Waveguides / Nonlinear Photonics / Optical Sensors / Specialty Optical Fibers 2014
PublisherOptical Society of America
ISBN (Print)978-1-55752-820-9
DOIs
Publication statusPublished - 31 Dec 2014
EventBragg Gratings, Photosensitivity, and Poling in Glass Waveguides / Nonlinear Photonics / Optical Sensors / Specialty Optical Fibers - Barcelona , Spain
Duration: 27 Jul 201431 Jul 2014

Publication series

NameOSA technical digest
PublisherOptical Society of America

Conference

ConferenceBragg Gratings, Photosensitivity, and Poling in Glass Waveguides / Nonlinear Photonics / Optical Sensors / Specialty Optical Fibers
Abbreviated titleBGPP / NP / OS / SOF 2014
CountrySpain
CityBarcelona
Period27/07/1431/07/14

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