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 (https=) | 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 (https=) |
| JP (1) | JP5894993B2 (https=) |
| WO (1) | WO2012033718A1 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8797540B2 (en) | 2010-09-08 | 2014-08-05 | The Board Of Trustees Of The Leland Stanford Junior University | Slow-light fiber Bragg grating sensor |
| 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 |
| 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 |
| JP7383644B2 (ja) | 2018-07-04 | 2023-11-20 | アリエル サイエンティフィック イノベーションズ リミテッド | 変調光によりグレーティングの摂動を決定する方法及びシステム |
| 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 |
| JP7711063B2 (ja) | 2019-12-20 | 2025-07-22 | アリエル サイエンティフィック イノベーションズ リミテッド | 光信号から情報を抽出する方法及びシステム |
| US11906368B2 (en) * | 2020-06-03 | 2024-02-20 | Fluke Corporation | Temperature measurement system and method using optical signal transmission through an optical interferometer |
| WO2023183064A1 (en) | 2022-03-22 | 2023-09-28 | Fluke Corporation | Temperature measurement system and method using multimode of an optical resonator |
| 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 |
| EP2527790B1 (en) * | 2007-06-15 | 2020-05-27 | The Board of Trustees of the Leland Stanford Junior University | System using slow light in optical sensors |
-
2011
- 2011-09-02 EP EP11767498.6A patent/EP2614344B1/en active Active
- 2011-09-02 WO PCT/US2011/050444 patent/WO2012033718A1/en not_active Ceased
- 2011-09-02 JP JP2013528241A patent/JP5894993B2/ja active Active
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