Presentation | 2021-10-14 [Poster Presentation] Amplitude responses characterization of hetero-core optical fiber accelerometer with fixed supports at both ends for low frequency vibration monitoring Miyuki Kadokura, Hiroshi Yamazaki, Michiko Nishiyama, Kazuhiro Watanabe, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, a hetero-core optical fiber accelerometer with the weight has been evaluated with respect to acceleration amplitude response, sensitivity and resonance frequency. In order to improve the sensitivity of the proposed sensor in the low frequency range, a weight was placed in the center of the semicircular optical fiber. The optical loss of the proposed sensor was shown to increase linearly with acceleration amplitude. The installation of the weight made it possible to adjust the sensitivity and measurement range of the proposed accelerometer. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Accelerometer / Heter-core optical fiber / Amplitude response characteristics / Low frequency vibration |
Paper # | OFT2021-29 |
Date of Issue | 2021-10-07 (OFT) |
Conference Information | |
Committee | OFT |
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Conference Date | 2021/10/14(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Online |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Yuji Matsuura(Tohoku Univ.) |
Vice Chair | |
Secretary | (NTT) |
Assistant | Yukihiro Goto(NTT) / Minoru Takahashi(Fujikura) |
Paper Information | |
Registration To | Technical Committee on Optical Fiber Technology |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | [Poster Presentation] Amplitude responses characterization of hetero-core optical fiber accelerometer with fixed supports at both ends for low frequency vibration monitoring |
Sub Title (in English) | |
Keyword(1) | Accelerometer |
Keyword(2) | Heter-core optical fiber |
Keyword(3) | Amplitude response characteristics |
Keyword(4) | Low frequency vibration |
1st Author's Name | Miyuki Kadokura |
1st Author's Affiliation | Soka University(Soka Univ.) |
2nd Author's Name | Hiroshi Yamazaki |
2nd Author's Affiliation | Core System Japan Co.,LTD.(CSJ) |
3rd Author's Name | Michiko Nishiyama |
3rd Author's Affiliation | Soka University(Soka Univ.) |
4th Author's Name | Kazuhiro Watanabe |
4th Author's Affiliation | Soka University(Soka Univ.) |
Date | 2021-10-14 |
Paper # | OFT2021-29 |
Volume (vol) | vol.121 |
Number (no) | OFT-199 |
Page | pp.pp.33-34(OFT), |
#Pages | 2 |
Date of Issue | 2021-10-07 (OFT) |