JP5185306B2 - 共振器光ファイバジャイロスコープ（ｒｆｏｇ）の回転検知誤差を削減するための方法 - Google Patents

共振器光ファイバジャイロスコープ（ｒｆｏｇ）の回転検知誤差を削減するための方法 Download PDF

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JP5185306B2
JP5185306B2 JP2010038195A JP2010038195A JP5185306B2 JP 5185306 B2 JP5185306 B2 JP 5185306B2 JP 2010038195 A JP2010038195 A JP 2010038195A JP 2010038195 A JP2010038195 A JP 2010038195A JP 5185306 B2 JP5185306 B2 JP 5185306B2
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resonator
fiber
wave
light wave
rotation detection
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JP2010210617A5 (enExample
JP2010210617A (ja
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リー・ストランジョード
グレン・エイ・サンダース
ティエチュン・チウ
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Honeywell International Inc
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Honeywell International Inc
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    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
JP2010038195A 2009-03-06 2010-02-24 共振器光ファイバジャイロスコープ（ｒｆｏｇ）の回転検知誤差を削減するための方法 Expired - Fee Related JP5185306B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US15803809P 2009-03-06 2009-03-06
US61/158,038 2009-03-06
US12/565,510 2009-09-23
US12/565,510 US8259301B2 (en) 2009-03-06 2009-09-23 Cavity length modulation in resonator fiber optic gyroscopes

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JP2010210617A JP2010210617A (ja) 2010-09-24
JP2010210617A5 JP2010210617A5 (enExample) 2012-08-02
JP5185306B2 true JP5185306B2 (ja) 2013-04-17

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US (1) US8259301B2 (enExample)
EP (1) EP2226612B1 (enExample)
JP (1) JP5185306B2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8223341B2 (en) 2010-05-28 2012-07-17 Honeywell International Inc. System and method for enhancing signal-to-noise ratio of a resonator fiber optic gyroscope
US8213019B2 (en) 2010-09-07 2012-07-03 Honeywell International Inc. RFOG with optical heterodyning for optical signal discrimination
US8908187B2 (en) 2011-11-02 2014-12-09 Honeywell International Inc. System and method for reducing errors in a resonator fiber optic gyroscope
US8947671B2 (en) 2013-02-22 2015-02-03 Honeywell International Inc. Method and system for detecting optical ring resonator resonance frequencies and free spectral range to reduce the number of lasers in a resonator fiber optic gyroscope
US9001336B1 (en) 2013-10-07 2015-04-07 Honeywell International Inc. Methods and apparatus of tracking/locking resonator free spectral range and its application in resonator fiber optic gyroscope
US10197397B2 (en) 2014-06-19 2019-02-05 Honeywell International Inc. Small low cost resonator fiber optic gyroscope with reduced optical errors
US9354064B2 (en) 2014-07-07 2016-05-31 Honeywell International Inc. Resonator fiber optic gyroscope employing common cavity length modulation along with high bandwidth laser stabilization
US10094664B2 (en) 2016-11-23 2018-10-09 Honeywell International Inc. Apparatus and method for diminishing bias error in resonant fiber optic gyroscopes
KR101912696B1 (ko) 2017-02-22 2018-10-29 국방과학연구소 광섬유 길이 조절을 이용한 광섬유 자이로스코프의 적정주파수 튜닝 방법
US10365107B2 (en) 2017-08-03 2019-07-30 Honeywell International Inc. Systems and methods for reducing polarization-related bias errors in RFOGS
US11920933B2 (en) * 2021-02-09 2024-03-05 Honeywell International Inc. Optical gyroscope with a resonator having bias error reduction
DE102021207793A1 (de) 2021-07-21 2023-01-26 Trumpf Laser Gmbh Faser-Strecker, Phasen-Einstelleinrichtung und optische Anordnung
CN119085619B (zh) * 2024-08-30 2025-09-26 中国船舶集团有限公司第七〇七研究所 一种空芯光子晶体光纤环圈尾纤盘绕实施系统及盘绕方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274742A (en) * 1979-11-29 1981-06-23 Sperry Corporation Passive ring laser rate of turn devices
US4673293A (en) 1985-01-31 1987-06-16 Honeywell Inc. Passive cavity gyro bias eliminator
GB8823250D0 (en) 1988-10-04 1989-04-19 British Aerospace Ring resonator gyroscope
GB9107125D0 (en) * 1991-04-05 1992-05-27 British Aerospace Ring resonator gyroscope
US5493623A (en) 1994-06-28 1996-02-20 Honeywell Inc. PZT fiber optic modulator having a robust mounting and method of making same
US5781300A (en) * 1996-10-31 1998-07-14 Honeywell Inc. Backscatter error reducer for interferometric fiber optic gyroscope
JP3415461B2 (ja) * 1998-12-11 2003-06-09 横河電子機器株式会社 共振型光ファイバジャイロ
US7463360B2 (en) * 2006-04-18 2008-12-09 Honeywell International Inc. Optical resonator gyro with integrated external cavity beam generator
JP5351451B2 (ja) 2007-07-06 2013-11-27 ハネウェル・インターナショナル・インコーポレーテッド Ｒｆｏｇ変調エラー補正

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US8259301B2 (en) 2012-09-04
EP2226612A3 (en) 2011-05-04
JP2010210617A (ja) 2010-09-24
US20100225922A1 (en) 2010-09-09
EP2226612B1 (en) 2012-06-27
EP2226612A2 (en) 2010-09-08

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