CA2687687C - System and method for using slow light in optical sensors - Google Patents
System and method for using slow light in optical sensors Download PDFInfo
- Publication number
- CA2687687C CA2687687C CA2687687A CA2687687A CA2687687C CA 2687687 C CA2687687 C CA 2687687C CA 2687687 A CA2687687 A CA 2687687A CA 2687687 A CA2687687 A CA 2687687A CA 2687687 C CA2687687 C CA 2687687C
- Authority
- CA
- Canada
- Prior art keywords
- optical
- fiber
- light
- sensitivity
- velocity
- 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.)
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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
- G01D5/35303—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 a reference fibre, e.g. interferometric devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/58—Turn-sensitive devices without moving masses
- G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
- G01C19/72—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers
- G01C19/721—Details, e.g. optical or electronical details
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
- Optical Transform (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US94439607P | 2007-06-15 | 2007-06-15 | |
| US60/944,396 | 2007-06-15 | ||
| PCT/US2008/066986 WO2008157405A2 (en) | 2007-06-15 | 2008-06-13 | System and method for using slow light in optical sensors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2687687A1 CA2687687A1 (en) | 2008-12-24 |
| CA2687687C true CA2687687C (en) | 2016-11-15 |
Family
ID=39717765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2687687A Active CA2687687C (en) | 2007-06-15 | 2008-06-13 | System and method for using slow light in optical sensors |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US7911622B2 (enExample) |
| EP (2) | EP2527790B1 (enExample) |
| JP (2) | JP5079877B2 (enExample) |
| CA (1) | CA2687687C (enExample) |
| WO (1) | WO2008157405A2 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008150769A2 (en) * | 2007-05-31 | 2008-12-11 | Thinsilicon Corporation | Photovoltaic device and method of manufacturing photovoltaic devices |
| 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 |
| US8068232B2 (en) * | 2008-04-01 | 2011-11-29 | The Board Of Trustees Of The Leland Stanford Junior University | Unidirectional crow gyroscope |
| DE102008044810B4 (de) | 2008-08-28 | 2010-08-26 | Northrop Grumman Litef Gmbh | Faseroptisches Interferometer und Verfahren zur Bestimmung physikalischer Zustandsgrößen im Innern einer Faserspule eines faseroptischen Interferometers |
| US20100078064A1 (en) * | 2008-09-29 | 2010-04-01 | Thinsilicion Corporation | Monolithically-integrated solar module |
| US20100238451A1 (en) * | 2009-03-18 | 2010-09-23 | Honeywell International Inc. | Depolarizer for a fiber optic gyroscope (fog) using high birefringence photonic crystal fiber |
| EP2256503B1 (de) * | 2009-05-25 | 2012-12-12 | SICK STEGMANN GmbH | Drehzahlgeber |
| US9019482B2 (en) * | 2009-06-05 | 2015-04-28 | The Board Of Trustees Of The Leland Stanford Junior University | Optical device with fiber Bragg grating and narrowband optical source |
| CN101943568B (zh) * | 2009-06-10 | 2012-06-27 | 香港纺织及成衣研发中心 | 用于检测大的反复形变的纤维应变传感器以及测量系统 |
| 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 |
| JP5894993B2 (ja) * | 2010-09-08 | 2016-03-30 | ザ ボード オブ トラスティーズ オブ ザ レランド スタンフォード ジュニア ユニバーシティー | スローライトファイバブラッググレーティングセンサ |
| US8797540B2 (en) | 2010-09-08 | 2014-08-05 | The Board Of Trustees Of The Leland Stanford Junior University | Slow-light fiber Bragg grating sensor |
| US9086583B1 (en) * | 2012-07-18 | 2015-07-21 | Wei Jiang | Systems and methods for controlling and measuring modes possessing even and odd symmetry in a photonic crystal waveguide |
| TWI506254B (zh) * | 2014-06-05 | 2015-11-01 | Nat Univ Chung Hsing | Dynamic optical frequency measurement device |
| US10451421B2 (en) | 2018-01-05 | 2019-10-22 | Honeywell International Inc. | Resonant fiber optical gyroscope using antiresonant nodeless fiber |
| GB201812744D0 (en) * | 2018-08-06 | 2018-09-19 | Univ Southampton | Iterferometric optical fibre sensors |
| CN109556594B (zh) * | 2018-10-19 | 2022-10-25 | 上海新跃联汇电子科技有限公司 | 基于光纤环形谐振腔感应透明及吸收效应的光纤陀螺 |
| DE102023208045A1 (de) * | 2023-08-23 | 2024-08-29 | Carl Zeiss Smt Gmbh | Phasensensitive optische Sensorvorrichtung, Sensorsystem und Verfahren zum Bestimmen einer Messgröße mittels einer Sensorvorrichtung |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4273445A (en) * | 1978-08-23 | 1981-06-16 | Rockwell International Corporation | Interferometer gyroscope formed on a single plane optical waveguide |
| EP0259509B1 (de) * | 1986-09-09 | 1991-11-27 | LITEF GmbH | Verfahren zur Drehratenmessung und Drehratensensor mit faseroptischem Sagnac-Interferometer |
| JPH0272335A (ja) * | 1988-09-07 | 1990-03-12 | Fujitsu Ltd | デュアルバランス型受光装置 |
| CA2036137A1 (en) * | 1990-05-15 | 1991-11-16 | Richard B. Dyott | Compound fiber-optic gyroscope using frequency discrimination |
| JP3339656B2 (ja) * | 1994-01-24 | 2002-10-28 | 日本電信電話株式会社 | 光回路評価方法 |
| JPH08233583A (ja) * | 1995-12-11 | 1996-09-13 | Hitachi Ltd | 光ファイバコイル |
| JP3399204B2 (ja) * | 1995-12-27 | 2003-04-21 | 三菱電機株式会社 | レーザ発振器の調整装置 |
| JPH09318367A (ja) * | 1996-03-29 | 1997-12-12 | Tokimec Inc | 光ファイバジャイロ及び光集積回路 |
| 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 |
| WO2002093248A1 (en) | 2001-05-15 | 2002-11-21 | Massachussets Institute Of Technology | Mach-zehnder interferometer using photonic band gap crystals |
| US20040061863A1 (en) * | 2002-08-20 | 2004-04-01 | Digonnet Michel J.F. | Fiber optic sensors with reduced noise |
| US7180598B2 (en) * | 2002-11-13 | 2007-02-20 | The Charles Stark Draper Laboratory, Inc. | Photonic crystal interferometric fiber optical gyroscope system |
| JP4388334B2 (ja) * | 2003-09-17 | 2009-12-24 | 財団法人光科学技術研究振興財団 | 光反応装置及び光反応制御方法 |
| US7116864B2 (en) * | 2004-11-30 | 2006-10-03 | The Board Of Trustees Of The Leland Stanford Junior University | Stopping and time reversing light in a waveguide with an all-optical system |
| US7385177B2 (en) * | 2005-01-05 | 2008-06-10 | Ramot At Tel-Aviv University Ltd. | Light guide rotation rate detector with coupled optical resonators |
| US7324205B2 (en) * | 2005-01-21 | 2008-01-29 | Lockheed Martin Corporation | Optical accelerometer, gravitometer, and gradiometer |
| WO2006083691A1 (en) * | 2005-01-28 | 2006-08-10 | Honeywell International, Inc. | Hollow core fiber optical gyro |
| US7388671B2 (en) * | 2005-10-18 | 2008-06-17 | Honeywell International, Inc. | Polarizing cavity for RFOG and method for sensing rotation rate of resonator |
| US7327460B2 (en) * | 2005-11-02 | 2008-02-05 | Honeywell International, Inc. | Transmission mode RFOG and method for detecting rotation with RFOG |
| US7463360B2 (en) * | 2006-04-18 | 2008-12-09 | Honeywell International Inc. | Optical resonator gyro with integrated external cavity beam generator |
| US7356207B2 (en) * | 2006-06-05 | 2008-04-08 | Honeywell International, Inc. | Method and system for adjusting the sensitivity of optical sensors |
| US7522284B2 (en) * | 2006-09-29 | 2009-04-21 | Honeywell International Inc. | Optical resonator gyro and method for reducing resonance asymmetry errors |
| 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 |
| US7941020B2 (en) * | 2007-07-24 | 2011-05-10 | Ramot At Tel-Aviv University Ltd. | Photonic crystal resonator, a coupled cavity waveguide, and a gyroscope |
| US8068232B2 (en) * | 2008-04-01 | 2011-11-29 | The Board Of Trustees Of The Leland Stanford Junior University | Unidirectional crow gyroscope |
| US9019482B2 (en) * | 2009-06-05 | 2015-04-28 | The Board Of Trustees Of The Leland Stanford Junior University | Optical device with fiber Bragg grating and narrowband optical source |
-
2008
- 2008-06-13 EP EP12180306.8A patent/EP2527790B1/en active Active
- 2008-06-13 WO PCT/US2008/066986 patent/WO2008157405A2/en not_active Ceased
- 2008-06-13 EP EP08771079A patent/EP2174095B1/en active Active
- 2008-06-13 JP JP2010512400A patent/JP5079877B2/ja active Active
- 2008-06-13 US US12/139,169 patent/US7911622B2/en active Active
- 2008-06-13 CA CA2687687A patent/CA2687687C/en active Active
-
2011
- 2011-02-11 US US13/026,049 patent/US8300231B2/en active Active
-
2012
- 2012-08-28 JP JP2012187473A patent/JP5787847B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013037002A (ja) | 2013-02-21 |
| JP2010530963A (ja) | 2010-09-16 |
| JP5787847B2 (ja) | 2015-09-30 |
| CA2687687A1 (en) | 2008-12-24 |
| US8300231B2 (en) | 2012-10-30 |
| US7911622B2 (en) | 2011-03-22 |
| EP2174095A2 (en) | 2010-04-14 |
| EP2174095B1 (en) | 2012-10-31 |
| EP2527790A3 (en) | 2013-08-14 |
| EP2527790A2 (en) | 2012-11-28 |
| JP5079877B2 (ja) | 2012-11-21 |
| WO2008157405A2 (en) | 2008-12-24 |
| WO2008157405A3 (en) | 2009-02-19 |
| EP2527790B1 (en) | 2020-05-27 |
| US20110134432A1 (en) | 2011-06-09 |
| US20090059238A1 (en) | 2009-03-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20130605 |
|
| MPN | Maintenance fee for patent paid |
Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 17TH ANNIV.) - STANDARD Year of fee payment: 17 |
|
| U00 | Fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED Effective date: 20250603 |
|
| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL Effective date: 20250603 |