Fiber-Optic Microstructure Sensors: A Review

Zengling Ran, Xiu He, Yunjiang Rao, Dong Sun, Xiaojuan Qin, Debiao Zeng, Wangwei Chu, Xiankun Li, Yabin Wei
<span title="">2021</span> <i title="SpringerOpen"> <a target="_blank" rel="noopener" href="" style="color: black;">Photonic Sensors</a> </i> &nbsp;
This paper reviews a wide variety of fiber-optic microstructure (FOM) sensors, such as fiber Bragg grating (FBG) sensors, long-period fiber grating (LPFG) sensors, Fabry-Perot interferometer (FPI) sensors, Mach-Zehnder interferometer (MZI) sensors, Michelson interferometer (MI) sensors, and Sagnac interferometer (SI) sensors. Each FOM sensor has been introduced in the terms of structure types, fabrication methods, and their sensing applications. In addition, the sensing characteristics of
more &raquo; ... ent structures under the same type of FOM sensor are compared, and the sensing characteristics of the all FOM sensors, including advantages, disadvantages, and main sensing parameters, are summarized. We also discuss the future development of FOM sensors.
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="">doi:10.1007/s13320-021-0632-7</a> <a target="_blank" rel="external noopener" href="">doaj:05695414ea084823a5079749ead73c3a</a> <a target="_blank" rel="external noopener" href="">fatcat:bacdnpa6pbh4letyjc7qv6natm</a> </span>
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