Miniaturized Fiber Inline Fabry-Pérot Interferometer for Chemical Sensing

Author

Tao Wei
Yukun Han
Hai-Lung Tsai, Missouri University of Science and TechnologyFollow
Hai Xiao, Missouri University of Science and TechnologyFollow

Abstract

This paper demonstrates the chemical sensing capability of a miniaturized fiber inline Fabry-Pérot sensor fabricated by femtosecond laser. Its accessible cavity enables the device to measure the refractive index within the cavity. The refractive index change introduced by changing the acetone solution concentration was experimentally detected with an error less than 4.2×10-5.

Recommended Citation

T. Wei et al., "Miniaturized Fiber Inline Fabry-Pérot Interferometer for Chemical Sensing," Proceedings of SPIE, SPIE, Apr 2009.

The definitive version is available at https://doi.org/10.1117/12.818612

Department(s)

Mechanical and Aerospace Engineering

Second Department

Electrical and Computer Engineering

Keywords and Phrases

Fabry-Perot Sensor; Chemical Sensing Capability; Femtosecond Laser

Document Type

Article - Conference proceedings

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 2009 SPIE, All rights reserved.

Publication Date

01 Apr 2009