Research on a novel Fabry–Perot interferometer model based on the ultra-small gradient-index fiber probe

A novel Fabry–Perot (F–P) interferometer model based on the ultra-small gradient-index (GRIN) fiber probe is investigated. The signal arm of the F–P interferometer is organically combined with the ultra-small GRIN fiber probe to establish the theoretical model of the novel F–P interferometer. An int...

Full description

Bibliographic Details
Main Authors: Wang, Chi, Sun, Jianmei, Yang, Chenye, Kuang, Bin, Fang, Dong, Asundi, Anand
Other Authors: School of Mechanical and Aerospace Engineering
Format: Journal Article
Language:English
Published: 2019
Subjects:
Online Access:https://hdl.handle.net/10356/105925
http://hdl.handle.net/10220/48794
_version_ 1826117128415084544
author Wang, Chi
Sun, Jianmei
Yang, Chenye
Kuang, Bin
Fang, Dong
Asundi, Anand
author2 School of Mechanical and Aerospace Engineering
author_facet School of Mechanical and Aerospace Engineering
Wang, Chi
Sun, Jianmei
Yang, Chenye
Kuang, Bin
Fang, Dong
Asundi, Anand
author_sort Wang, Chi
collection NTU
description A novel Fabry–Perot (F–P) interferometer model based on the ultra-small gradient-index (GRIN) fiber probe is investigated. The signal arm of the F–P interferometer is organically combined with the ultra-small GRIN fiber probe to establish the theoretical model of the novel F–P interferometer. An interferometer experimental system for vibration measurements was built to measure the performance of the novel F–P interferometer system. The experimental results show that under the given conditions, the output voltage of the novel interferometer is 3.9 V at the working distance of 0.506 mm, which is significantly higher than the output voltage 0.48 V of the single-mode fiber (SMF) F–P interferometer at this position. In the range of 0.1–2 mm cavity length, the novel interferometer has a higher output voltage than an SMF F–P interferometer. Therefore, the novel F–P interferometer is available for further study of the precise measurement of micro vibrations and displacements in narrow spaces.
first_indexed 2024-10-01T04:22:39Z
format Journal Article
id ntu-10356/105925
institution Nanyang Technological University
language English
last_indexed 2024-10-01T04:22:39Z
publishDate 2019
record_format dspace
spelling ntu-10356/1059252023-03-04T17:14:36Z Research on a novel Fabry–Perot interferometer model based on the ultra-small gradient-index fiber probe Wang, Chi Sun, Jianmei Yang, Chenye Kuang, Bin Fang, Dong Asundi, Anand School of Mechanical and Aerospace Engineering DRNTU::Engineering::Mechanical engineering F–P Interferometer Ultra-small GRIN Fiber Probe A novel Fabry–Perot (F–P) interferometer model based on the ultra-small gradient-index (GRIN) fiber probe is investigated. The signal arm of the F–P interferometer is organically combined with the ultra-small GRIN fiber probe to establish the theoretical model of the novel F–P interferometer. An interferometer experimental system for vibration measurements was built to measure the performance of the novel F–P interferometer system. The experimental results show that under the given conditions, the output voltage of the novel interferometer is 3.9 V at the working distance of 0.506 mm, which is significantly higher than the output voltage 0.48 V of the single-mode fiber (SMF) F–P interferometer at this position. In the range of 0.1–2 mm cavity length, the novel interferometer has a higher output voltage than an SMF F–P interferometer. Therefore, the novel F–P interferometer is available for further study of the precise measurement of micro vibrations and displacements in narrow spaces. Published version 2019-06-18T04:05:25Z 2019-12-06T22:00:49Z 2019-06-18T04:05:25Z 2019-12-06T22:00:49Z 2019 Journal Article Wang, C., Sun, J., Yang, C., Kuang, B., Fang, D., & Asundi, A. (2019). Research on a novel Fabry–Perot interferometer model based on the ultra-small gradient-index fiber probe. Sensors, 19(7), 1538-. doi:10.3390/s19071538 1424-8220 https://hdl.handle.net/10356/105925 http://hdl.handle.net/10220/48794 10.3390/s19071538 en Sensors © 2019 The Authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). 9 p. application/pdf
spellingShingle DRNTU::Engineering::Mechanical engineering
F–P Interferometer
Ultra-small GRIN Fiber Probe
Wang, Chi
Sun, Jianmei
Yang, Chenye
Kuang, Bin
Fang, Dong
Asundi, Anand
Research on a novel Fabry–Perot interferometer model based on the ultra-small gradient-index fiber probe
title Research on a novel Fabry–Perot interferometer model based on the ultra-small gradient-index fiber probe
title_full Research on a novel Fabry–Perot interferometer model based on the ultra-small gradient-index fiber probe
title_fullStr Research on a novel Fabry–Perot interferometer model based on the ultra-small gradient-index fiber probe
title_full_unstemmed Research on a novel Fabry–Perot interferometer model based on the ultra-small gradient-index fiber probe
title_short Research on a novel Fabry–Perot interferometer model based on the ultra-small gradient-index fiber probe
title_sort research on a novel fabry perot interferometer model based on the ultra small gradient index fiber probe
topic DRNTU::Engineering::Mechanical engineering
F–P Interferometer
Ultra-small GRIN Fiber Probe
url https://hdl.handle.net/10356/105925
http://hdl.handle.net/10220/48794
work_keys_str_mv AT wangchi researchonanovelfabryperotinterferometermodelbasedontheultrasmallgradientindexfiberprobe
AT sunjianmei researchonanovelfabryperotinterferometermodelbasedontheultrasmallgradientindexfiberprobe
AT yangchenye researchonanovelfabryperotinterferometermodelbasedontheultrasmallgradientindexfiberprobe
AT kuangbin researchonanovelfabryperotinterferometermodelbasedontheultrasmallgradientindexfiberprobe
AT fangdong researchonanovelfabryperotinterferometermodelbasedontheultrasmallgradientindexfiberprobe
AT asundianand researchonanovelfabryperotinterferometermodelbasedontheultrasmallgradientindexfiberprobe