Presentation | 2014/11/6 Multiplexing operation of cascaded long period fiber grating strain sensors Osamu TSUKIDA, Satoshi TANAKA, THANH TUNG Ngo, Ryoutaro UCHIMURA, Atsushi WADA, Nobuaki TAKAHASHI, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Multipoint strain measurement using cascaded long period fiber gratings (LPGs) is realized by applying Fourier transform techniques in that transmittance of the cascaded LPG exhibits periodical channels spectrum and its strain-induced phase shift is extracted from the cross-spectrum between the channeled spectra with and without strain to be measured. In the experiment, four cascaded LPGs with different periods of channeled spectra are arranged in tandem and four-point simultaneous strain measurement is successfully demonstrated. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Fiber optic sensor / Long period fiber grating / Fourier-transform method |
Paper # | PFT2014-38 |
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Conference Information | |
Committee | OFT |
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Conference Date | 2014/11/6(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Optical Fiber Technology (OFT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Multiplexing operation of cascaded long period fiber grating strain sensors |
Sub Title (in English) | |
Keyword(1) | Fiber optic sensor |
Keyword(2) | Long period fiber grating |
Keyword(3) | Fourier-transform method |
1st Author's Name | Osamu TSUKIDA |
1st Author's Affiliation | National Defense Academy() |
2nd Author's Name | Satoshi TANAKA |
2nd Author's Affiliation | National Defense Academy |
3rd Author's Name | THANH TUNG Ngo |
3rd Author's Affiliation | National Defense Academy |
4th Author's Name | Ryoutaro UCHIMURA |
4th Author's Affiliation | National Defense Academy |
5th Author's Name | Atsushi WADA |
5th Author's Affiliation | National Defense Academy |
6th Author's Name | Nobuaki TAKAHASHI |
6th Author's Affiliation | National Defense Academy |
Date | 2014/11/6 |
Paper # | PFT2014-38 |
Volume (vol) | vol.114 |
Number (no) | 301 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |