Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Fiber Bragg grating sensor interrogator based on 2D imaging system

Not Accessible

Your library or personal account may give you access

Abstract

We propose and demonstrate a fiber Bragg grating sensor interrogator based on a 2D imaging system using a virtually imaged phased array (VIPA) and infrared camera. There are no moving parts, and the interrogator has good stability and reliability. The absolute wavelength accuracy of the interrogator is better than that of traditional diffraction grating and a 1D-imaging-system-based method, thanks to the VIPA’s high spectral resolution and large angular dispersion. The wavelength resolution of the interrogator is about 7 pm, and the spectral range of this interrogator is more than 30 nm. The optimum setup for the best wavelength resolution is analyzed.

© 2014 Optical Society of America

Full Article  |  PDF Article
More Like This
Fiber Bragg grating sensor interrogation system based on an optoelectronic oscillator loop

Zuowei Xu, Xuewen Shu, and Hongyan Fu
Opt. Express 27(16) 23274-23281 (2019)

Fiber grating sensing interrogation based on an InGaAs photodiode linear array

Guoyu Li, Tuan Guo, Hao Zhang, Hongwei Gao, Jian Zhang, Bo Liu, Shuzhong Yuan, Guiyun Kai, and Xiaoyi Dong
Appl. Opt. 46(3) 283-286 (2007)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (6)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (8)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved