JP2013543112A5 - - Google Patents
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- Publication number
- JP2013543112A5 JP2013543112A5 JP2013528241A JP2013528241A JP2013543112A5 JP 2013543112 A5 JP2013543112 A5 JP 2013543112A5 JP 2013528241 A JP2013528241 A JP 2013528241A JP 2013528241 A JP2013528241 A JP 2013528241A JP 2013543112 A5 JP2013543112 A5 JP 2013543112A5
- Authority
- JP
- Japan
- Prior art keywords
- bragg grating
- fiber bragg
- optical
- optical path
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims 53
- 239000000835 fiber Substances 0.000 claims 41
- 238000000034 method Methods 0.000 claims 17
- 238000000411 transmission spectrum Methods 0.000 claims 10
- 238000001228 spectrum Methods 0.000 claims 8
- 230000000737 periodic effect Effects 0.000 claims 6
- 238000010438 heat treatment Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38103210P | 2010-09-08 | 2010-09-08 | |
| US61/381,032 | 2010-09-08 | ||
| PCT/US2011/050444 WO2012033718A1 (en) | 2010-09-08 | 2011-09-02 | Slow-light fiber bragg grating sensor |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013543112A JP2013543112A (ja) | 2013-11-28 |
| JP2013543112A5 true JP2013543112A5 (enExample) | 2014-10-16 |
| JP5894993B2 JP5894993B2 (ja) | 2016-03-30 |
Family
ID=44774109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013528241A Active JP5894993B2 (ja) | 2010-09-08 | 2011-09-02 | スローライトファイバブラッググレーティングセンサ |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2614344B1 (enExample) |
| JP (1) | JP5894993B2 (enExample) |
| WO (1) | WO2012033718A1 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9025157B2 (en) | 2010-09-08 | 2015-05-05 | The Board Of Trustees Of The Leland Stanford Junior University | System and method for measuring perturbations using a slow-light fiber Bragg grating sensor |
| US8797540B2 (en) | 2010-09-08 | 2014-08-05 | The Board Of Trustees Of The Leland Stanford Junior University | Slow-light fiber Bragg grating sensor |
| CN103398808B (zh) * | 2013-07-25 | 2015-05-13 | 哈尔滨理工大学 | 基于双边带滤波器解调的双光纤光栅拉力传感器的传感方法 |
| JP6274555B2 (ja) * | 2013-12-02 | 2018-02-07 | 国立研究開発法人宇宙航空研究開発機構 | 群遅延演算を用いたｏｆｄｒ方式光ファイバ計測方法及びそれを実施する装置 |
| GB201503861D0 (en) | 2015-03-06 | 2015-04-22 | Silixa Ltd | Method and apparatus for optical sensing |
| US9766396B2 (en) * | 2015-06-08 | 2017-09-19 | Ofs Fitel, Llc | High backscattering waveguides |
| CN105241848A (zh) * | 2015-09-23 | 2016-01-13 | 天津大学 | 一种液体折射率和温度双参量传感器及其制作方法 |
| CN112469958A (zh) * | 2018-07-04 | 2021-03-09 | 阿里尔科学创新有限公司 | 通过调制光来确定光栅微扰的方法及系统 |
| CN109141490B (zh) * | 2018-09-20 | 2021-03-30 | 天津理工大学 | 一种扰动波形和位置同时测量的光纤传感装置和解调方法 |
| EP4078132A4 (en) | 2019-12-20 | 2024-01-17 | Ariel Scientific Innovations Ltd. | Method and system for extracting information from an optical signal |
| JP7554291B2 (ja) * | 2020-06-03 | 2024-09-19 | フルークコーポレイション | 光干渉計を介した光信号の伝送を利用する温度測定システム及び方法 |
| EP4538649A1 (en) * | 2023-10-10 | 2025-04-16 | Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO | Optical sensor for and method of interrogating a fiber grating sensor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6246048B1 (en) * | 1999-05-18 | 2001-06-12 | Schlumberger Technology Corporation | Methods and apparatus for mechanically enhancing the sensitivity of longitudinally loaded fiber optic sensors |
| US6834134B2 (en) * | 2000-04-11 | 2004-12-21 | 3M Innovative Properties Company | Method and apparatus for generating frequency modulated pulses |
| JP2005114702A (ja) * | 2003-09-17 | 2005-04-28 | Kyocera Corp | Ｆｂｇセンシングシステム |
| JP4243159B2 (ja) * | 2003-09-17 | 2009-03-25 | 京セラ株式会社 | Ｆｂｇセンシングシステム |
| JP2007114072A (ja) * | 2005-10-21 | 2007-05-10 | Miyazaki Tlo:Kk | Ｆｂｇを用いた歪み計測システム |
| US7336862B1 (en) * | 2007-03-22 | 2008-02-26 | General Electric Company | Fiber optic sensor for detecting multiple parameters in a harsh environment |
| WO2008157405A2 (en) * | 2007-06-15 | 2008-12-24 | The Board Of Trustees Of The Leland Stanford Junior University | System and method for using slow light in optical sensors |
-
2011
- 2011-09-02 WO PCT/US2011/050444 patent/WO2012033718A1/en not_active Ceased
- 2011-09-02 JP JP2013528241A patent/JP5894993B2/ja active Active
- 2011-09-02 EP EP11767498.6A patent/EP2614344B1/en active Active
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