PL349373A1 - Fibre bragg grating sensors for measuring a physical magnitude - Google Patents
Fibre bragg grating sensors for measuring a physical magnitudeInfo
- Publication number
- PL349373A1 PL349373A1 PL99349373A PL34937399A PL349373A1 PL 349373 A1 PL349373 A1 PL 349373A1 PL 99349373 A PL99349373 A PL 99349373A PL 34937399 A PL34937399 A PL 34937399A PL 349373 A1 PL349373 A1 PL 349373A1
- Authority
- PL
- Poland
- Prior art keywords
- measuring
- bragg grating
- fibre bragg
- grating sensors
- physical magnitude
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
- G01D5/35383—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using multiple sensor devices using multiplexing techniques
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Light Guides In General And Applications Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19859994 | 1998-12-23 | ||
PCT/DE1999/003937 WO2000039531A1 (de) | 1998-12-23 | 1999-12-09 | Bragg-gitter-sensoranordnung zur abtastung einer physikalischen grösse |
Publications (1)
Publication Number | Publication Date |
---|---|
PL349373A1 true PL349373A1 (en) | 2002-07-15 |
Family
ID=7892626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL99349373A PL349373A1 (en) | 1998-12-23 | 1999-12-09 | Fibre bragg grating sensors for measuring a physical magnitude |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1141663A1 (xx) |
JP (1) | JP2002533708A (xx) |
KR (1) | KR20020000759A (xx) |
CN (1) | CN1335931A (xx) |
PL (1) | PL349373A1 (xx) |
WO (1) | WO2000039531A1 (xx) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2372100B (en) * | 2001-02-13 | 2003-04-16 | Marconi Caswell Ltd | Optical Waveguide Bragg Grating System |
GB0111295D0 (en) * | 2001-05-09 | 2001-06-27 | Europ Economic Community | Sensor system and method incorporating fibre bragg gratings |
CN100360904C (zh) * | 2005-06-21 | 2008-01-09 | 电子科技大学 | 一种长距离分布式布拉格光纤光栅传感系统 |
CN102080986B (zh) * | 2009-11-30 | 2012-11-14 | 同方威视技术股份有限公司 | 光纤光栅振动传感部件、光纤光栅振动传感装置、测振系统及方法 |
CN102169392B (zh) * | 2010-02-26 | 2013-01-23 | 深圳华映显示科技有限公司 | 触控面板及触控感测方法 |
CN102221431B (zh) * | 2011-03-10 | 2013-08-14 | 西北工业大学 | 一种光纤布拉格光栅式杆力传感器 |
JP5657444B2 (ja) * | 2011-03-23 | 2015-01-21 | 東京エレクトロン株式会社 | 温度測定装置及び温度測定方法 |
JP2013104812A (ja) * | 2011-11-15 | 2013-05-30 | Olympus Corp | 光学式センサ |
US20130322490A1 (en) * | 2012-05-31 | 2013-12-05 | Kidde Technologies, Inc. | Optical fiber sensing system |
CN103512510B (zh) * | 2013-10-23 | 2016-04-13 | 中国电子科技集团公司第三十四研究所 | 基于窄带扫描光源的光纤光栅传感系统及运行方法 |
KR102591050B1 (ko) * | 2021-02-16 | 2023-10-19 | 주식회사 휘라포토닉스 | 스마트팜에 이용되는 센서 시스템 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5426297A (en) * | 1993-09-27 | 1995-06-20 | United Technologies Corporation | Multiplexed Bragg grating sensors |
US5757487A (en) * | 1997-01-30 | 1998-05-26 | The United States Of America As Represented By The Secretary Of The Navy | Methods and apparatus for distributed optical fiber sensing of strain or multiple parameters |
US5818585A (en) * | 1997-02-28 | 1998-10-06 | The United States Of America As Represented By The Secretary Of The Navy | Fiber Bragg grating interrogation system with adaptive calibration |
-
1999
- 1999-12-09 CN CN99816341A patent/CN1335931A/zh active Pending
- 1999-12-09 JP JP2000591385A patent/JP2002533708A/ja not_active Withdrawn
- 1999-12-09 WO PCT/DE1999/003937 patent/WO2000039531A1/de not_active Application Discontinuation
- 1999-12-09 KR KR1020017008077A patent/KR20020000759A/ko not_active Application Discontinuation
- 1999-12-09 EP EP99967876A patent/EP1141663A1/de not_active Withdrawn
- 1999-12-09 PL PL99349373A patent/PL349373A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JP2002533708A (ja) | 2002-10-08 |
WO2000039531A1 (de) | 2000-07-06 |
EP1141663A1 (de) | 2001-10-10 |
KR20020000759A (ko) | 2002-01-05 |
CN1335931A (zh) | 2002-02-13 |
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