A quasi-distributed sensing network with time-division-multiplexed fiber bragg gratings

Yunmiao Wang; Jianmin Gong; Dorothy Y. Wang; Bo Dong; Weihong Bi; Anbo Wang

doi:10.1109/LPT.2010.2089676

A quasi-distributed sensing network with time-division-multiplexed fiber bragg gratings

Yunmiao Wang
, Jianmin Gong
, Dorothy Y. Wang
, Bo Dong
, Weihong Bi
, Anbo Wang

Department of Electrical & Systems Engineering

Research output: Contribution to journal › Article › peer-review

183 Scopus citations

Abstract

We propose a serial time-division-multiplexing sensor network based on ultraweak fiber Bragg gratings (FBGs). Twelve ultraweak FBGs are distinguished with a spatial resolution of about 0.2 m, and their spectra are resolved with an accuracy of about 10 pm. The low crosstalk of the gratings makes it possible to multiplex over 1000 gratings along a single optical fiber.

Original language	English
Article number	5610707
Pages (from-to)	70-72
Number of pages	3
Journal	IEEE Photonics Technology Letters
Volume	23
Issue number	2
DOIs	https://doi.org/10.1109/LPT.2010.2089676
State	Published - 2011

Keywords

Fiber Bragg grating (FBG)
optical fiber sensors
quasi-distributed sensing
time-division multiplexing (TDM)

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10.1109/LPT.2010.2089676

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abstract = "We propose a serial time-division-multiplexing sensor network based on ultraweak fiber Bragg gratings (FBGs). Twelve ultraweak FBGs are distinguished with a spatial resolution of about 0.2 m, and their spectra are resolved with an accuracy of about 10 pm. The low crosstalk of the gratings makes it possible to multiplex over 1000 gratings along a single optical fiber.",

keywords = "Fiber Bragg grating (FBG), optical fiber sensors, quasi-distributed sensing, time-division multiplexing (TDM)",

author = "Yunmiao Wang and Jianmin Gong and Wang, \{Dorothy Y.\} and Bo Dong and Weihong Bi and Anbo Wang",

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AU - Wang, Dorothy Y.

AU - Dong, Bo

AU - Bi, Weihong

AU - Wang, Anbo

PY - 2011

Y1 - 2011

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AB - We propose a serial time-division-multiplexing sensor network based on ultraweak fiber Bragg gratings (FBGs). Twelve ultraweak FBGs are distinguished with a spatial resolution of about 0.2 m, and their spectra are resolved with an accuracy of about 10 pm. The low crosstalk of the gratings makes it possible to multiplex over 1000 gratings along a single optical fiber.

KW - Fiber Bragg grating (FBG)

KW - optical fiber sensors

KW - quasi-distributed sensing

KW - time-division multiplexing (TDM)

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ER -

A quasi-distributed sensing network with time-division-multiplexed fiber bragg gratings

Abstract

Keywords

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