JP4330445B2 - 干渉式光ファイバジャイロスコープスコープ（ｉｆｏｇ）用放射不感応ファイバ光源 - Google Patents

干渉式光ファイバジャイロスコープスコープ（ｉｆｏｇ）用放射不感応ファイバ光源 Download PDF

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Publication number
JP4330445B2
JP4330445B2 JP2003544418A JP2003544418A JP4330445B2 JP 4330445 B2 JP4330445 B2 JP 4330445B2 JP 2003544418 A JP2003544418 A JP 2003544418A JP 2003544418 A JP2003544418 A JP 2003544418A JP 4330445 B2 JP4330445 B2 JP 4330445B2
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JP
Japan
Prior art keywords
light
fiber
light source
optical
average wavelength
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Expired - Fee Related
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JP2003544418A
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Japanese (ja)
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JP2005509849A5 (enExample
JP2005509849A (ja
Inventor
アング，ディック
リュー，レン−ヤング
スパイサー，ティモシー・エル
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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
    • G01C19/721—Details, e.g. optical or electronical details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers

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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)
  • Lasers (AREA)
JP2003544418A 2001-11-14 2002-11-12 干渉式光ファイバジャイロスコープスコープ（ｉｆｏｇ）用放射不感応ファイバ光源 Expired - Fee Related JP4330445B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/993,995 US6744966B2 (en) 2001-11-14 2001-11-14 Radiation insensitive fiber light source for interferometric fiber optic gyroscopes (IFOGS)
PCT/US2002/036166 WO2003042633A1 (en) 2001-11-14 2002-11-12 Radiation insensitive fiber light source for interferometric fiber optic gyroscopes (ifogs)

Publications (3)

Publication Number Publication Date
JP2005509849A JP2005509849A (ja) 2005-04-14
JP2005509849A5 JP2005509849A5 (enExample) 2006-01-05
JP4330445B2 true JP4330445B2 (ja) 2009-09-16

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ID=25540168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003544418A Expired - Fee Related JP4330445B2 (ja) 2001-11-14 2002-11-12 干渉式光ファイバジャイロスコープスコープ（ｉｆｏｇ）用放射不感応ファイバ光源

Country Status (5)

Country Link
US (1) US6744966B2 (enExample)
EP (1) EP1444484B1 (enExample)
JP (1) JP4330445B2 (enExample)
CA (1) CA2467194A1 (enExample)
WO (1) WO2003042633A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7333209B2 (en) * 2005-11-09 2008-02-19 Honeywell International, Inc. Fiber optic gyroscope asynchronous demodulation
US7911619B2 (en) * 2007-11-15 2011-03-22 The Board Of Trustees Of The Leland Stanford Junior University Low-noise fiber optic sensor utilizing a laser source
US7973938B2 (en) * 2008-09-24 2011-07-05 Honeywell International Inc. Bias-reduced fiber optic gyroscope with polarizing fibers
US8149417B2 (en) * 2010-01-27 2012-04-03 Honeywell International Inc. Synchronous radiation hardened fiber optic gyroscope
US8213018B2 (en) 2010-11-10 2012-07-03 Honeywell International Inc. Constant optical power sensor using a light source current servo combined with digital demodulation intensity suppression for radiation and vibration insensitivity in a fiber optic gyroscope
CN102386553B (zh) * 2011-10-12 2013-06-12 北京航空航天大学 一种抗辐射的宽谱光纤光源
TWI463815B (zh) * 2012-01-20 2014-12-01 Univ Nat Taiwan 調整回饋光波功率的裝置及應用該裝置的光通信系統與方法
RU2486470C1 (ru) * 2012-01-27 2013-06-27 Федеральное государственное унитарное предприятие "Центр эксплуатации объектов наземной космической инфраструктуры" Оптическая схема кольцевого интерферометра волоконно-оптического гироскопа
TWI493157B (zh) * 2013-12-27 2015-07-21 Nat Applied Res Laboratories 無溫控光纖光源設備應用於光通訊及光纖感測器
US9683830B2 (en) 2014-10-29 2017-06-20 Honeywell International Inc Compensated broadband fiber light source with stable mean wavelength
CN105424023B (zh) * 2015-11-06 2018-05-18 东北林业大学 灵敏度可调的谐振式光纤陀螺
US10337867B1 (en) * 2018-04-13 2019-07-02 Northrop Grumman Systems Corporation Symmetrical wavelength multiplexor for fiber optic gyro source

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6175436B1 (en) * 1996-07-30 2001-01-16 Tellium, Inc. Automatic feedback gain control for multiple channels in a doped optical fiber amplifier
US6205265B1 (en) * 1998-05-29 2001-03-20 Litton Systems, Inc. Apparatus and method for isolated photobleaching fiber optic rotation sensor coils
US6025915A (en) 1998-06-25 2000-02-15 Litton Systems, Inc. Scale factor stabilization of a broadband fiber source used in fiber optic gyroscopes in radiation environments
US6144788A (en) * 1998-06-30 2000-11-07 Honeywell, Inc. High stability fiber light source
US6429965B1 (en) * 1998-11-02 2002-08-06 The Board Of Trustees The Leland Stanford Junior University Polarization and wavelength stable superfluorescent sources
US6108086A (en) 1999-03-04 2000-08-22 Litton Systems, Inc. System and method of stabilizing the scale factor shift in fiber optic gyroscopes using a spectral monitor array
US6507429B1 (en) 1999-08-26 2003-01-14 Agere Systems Inc. Article comprising a high power/broad spectrum superfluorescent fiber radiation source

Also Published As

Publication number Publication date
US6744966B2 (en) 2004-06-01
US20030091321A1 (en) 2003-05-15
EP1444484B1 (en) 2017-11-01
JP2005509849A (ja) 2005-04-14
CA2467194A1 (en) 2003-05-22
EP1444484A1 (en) 2004-08-11
WO2003042633A1 (en) 2003-05-22

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