JP2005515410A5 - - Google Patents

Download PDF

Info

Publication number
JP2005515410A5
JP2005515410A5 JP2003558431A JP2003558431A JP2005515410A5 JP 2005515410 A5 JP2005515410 A5 JP 2005515410A5 JP 2003558431 A JP2003558431 A JP 2003558431A JP 2003558431 A JP2003558431 A JP 2003558431A JP 2005515410 A5 JP2005515410 A5 JP 2005515410A5
Authority
JP
Japan
Prior art keywords
servo control
light source
erbium
light output
sampling signal
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
Application number
JP2003558431A
Other languages
English (en)
Japanese (ja)
Other versions
JP4132051B2 (ja
JP2005515410A (ja
Filing date
Publication date
Priority claimed from US10/041,192 external-priority patent/US6765678B2/en
Application filed filed Critical
Publication of JP2005515410A publication Critical patent/JP2005515410A/ja
Publication of JP2005515410A5 publication Critical patent/JP2005515410A5/ja
Application granted granted Critical
Publication of JP4132051B2 publication Critical patent/JP4132051B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2003558431A 2002-01-08 2003-01-07 ファイバ光源の相対強度雑音制御装置 Expired - Fee Related JP4132051B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/041,192 US6765678B2 (en) 2002-01-08 2002-01-08 Relative intensity noise controller with maximum gain at frequencies at or above the bias modulation frequency or with second order feedback for fiber light sources
PCT/US2003/000418 WO2003058168A1 (en) 2002-01-08 2003-01-07 Relative intensity noise controller for fiber light sources

Publications (3)

Publication Number Publication Date
JP2005515410A JP2005515410A (ja) 2005-05-26
JP2005515410A5 true JP2005515410A5 (enExample) 2006-02-02
JP4132051B2 JP4132051B2 (ja) 2008-08-13

Family

ID=21915237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003558431A Expired - Fee Related JP4132051B2 (ja) 2002-01-08 2003-01-07 ファイバ光源の相対強度雑音制御装置

Country Status (6)

Country Link
US (1) US6765678B2 (enExample)
EP (1) EP1463920A1 (enExample)
JP (1) JP4132051B2 (enExample)
AU (1) AU2003210458A1 (enExample)
CA (1) CA2472946A1 (enExample)
WO (1) WO2003058168A1 (enExample)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10138154C2 (de) * 2001-08-03 2003-06-05 Litef Gmbh Verfahren und Einrichtung zur Erhöhung der Langzeit-Betriebszuverlässigkeit eines faseroptischen Interferometers
US7167250B2 (en) * 2002-04-30 2007-01-23 Honeywell International, Inc. System and method for reducing fiber optic gyroscope color noise
US7072099B2 (en) * 2002-10-29 2006-07-04 Fitel U.S.A. Corp. Relative intensity noise (RIN) reduction in fiber-based raman amplifier systems
DE10339889B4 (de) * 2003-08-29 2005-12-15 Litef Gmbh Verfahren zur Ermittlung/Kompensation von durch die Lichtquelle induzierten Bias-/Random-Walk-Fehlern in faseroptischen Sagnac-Interferometern
US20070003285A1 (en) * 2005-06-30 2007-01-04 Meyer A D Optical signal source wavelength stabilization system and method
US7333209B2 (en) * 2005-11-09 2008-02-19 Honeywell International, Inc. Fiber optic gyroscope asynchronous demodulation
US7372574B2 (en) * 2005-12-09 2008-05-13 Honeywell International Inc. System and method for stabilizing light sources in resonator gyro
US7586619B2 (en) * 2006-12-21 2009-09-08 Honeywell International, Inc. Spectral balancing system and method for reducing noise in fiber optic gyroscopes
US7872758B2 (en) * 2007-01-22 2011-01-18 The Charles Stark Draper Laboratory, Inc. Determining and compensating for modulator dynamics in interferometric fiber-optic gyroscopes
US7817284B2 (en) * 2007-08-08 2010-10-19 The Charles Stark Draper Laboratory, Inc. Interferometric fiber optic gyroscope with off-frequency modulation signals
US7710576B2 (en) * 2008-03-10 2010-05-04 Honeywell International Inc. Method and apparatus for monitoring angle random walk of a fiber optic gyroscope
US8077322B2 (en) * 2009-03-09 2011-12-13 Honeywell International Inc. Signal conditioning to provide optimum gain and noise reduction for resonator fiber optic gyroscopes
US20100284018A1 (en) * 2009-05-11 2010-11-11 Honeywell International Inc. Systems and methods for effective relative intensity noise (rin) subtraction in depolarized gyros
JP5294283B2 (ja) * 2009-05-28 2013-09-18 シチズンホールディングス株式会社 光源装置
US7933020B1 (en) 2009-12-13 2011-04-26 Honeywell International Inc. System and method for reducing laser phase noise in a resonator fiber optic gyroscope
EP2333483B1 (en) * 2009-12-13 2019-02-20 Honeywell International Inc. System and method for reducing laser phase noise in a resonator fiber optic gyroscope
US8009296B2 (en) * 2009-12-13 2011-08-30 Honeywell International Inc. Light-phase-noise error reducer
US8149417B2 (en) * 2010-01-27 2012-04-03 Honeywell International Inc. Synchronous radiation hardened fiber optic gyroscope
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
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
CN102175238B (zh) * 2011-02-12 2012-07-25 哈尔滨工程大学 一种抑制光纤陀螺光源强度噪声的方法及装置
CN102269590B (zh) * 2011-05-03 2013-04-03 北京航空航天大学 对光信号中的强度噪声进行抑制的装置和方法
US8717575B2 (en) 2011-08-17 2014-05-06 Honeywell International Inc. Systems and methods for environmentally insensitive high-performance fiber-optic gyroscopes
US8908187B2 (en) 2011-11-02 2014-12-09 Honeywell International Inc. System and method for reducing errors in a resonator fiber optic gyroscope
RU2495376C1 (ru) * 2012-05-11 2013-10-10 Федеральное государственное унитарное предприятие "Центр эксплуатации объектов наземной космической инфраструктуры" (ФГУП "ЦЭНКИ") Источник излучения с низким уровнем шумов интенсивности для волоконно-оптического гироскопа
CN102661847B (zh) * 2012-05-18 2016-01-20 中国电子科技集团公司第四十一研究所 一种光纤陀螺用光纤环性能评价环境温度减速装置
US8923352B2 (en) 2012-08-10 2014-12-30 Honeywell International Inc. Laser with transmission and reflection mode feedback control
US8873063B2 (en) 2012-08-14 2014-10-28 Honeywell International Inc. Low noise resonator fiber optic gyro
CN102967301B (zh) * 2012-11-15 2015-05-06 浙江大学 多光源耦合增宽光谱降低光源相对强度噪声的方法
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
CN103335642B (zh) * 2013-06-14 2016-06-08 湖北航天技术研究院总体设计所 基于功率反馈式sld的光纤陀螺闭环控制方法及光纤陀螺
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
CN103591946B (zh) * 2013-12-02 2017-03-22 中国电子科技集团公司第二十六研究所 一种可消除尖峰信号的干涉式光纤陀螺
US9267799B2 (en) * 2014-02-24 2016-02-23 Honeywell International Inc. Method and apparatus of monitoring and tracking optical frequency differences of modulated beams
FR3017945B1 (fr) * 2014-02-26 2017-07-28 Ixblue Dispositif de mesure interferometrique
RU2566412C1 (ru) * 2014-06-30 2015-10-27 Федеральное государственное унитарное предприятие "Центр эксплуатации объектов наземной космической инфраструктуры" Способ повышения точности волоконно-оптического гироскопа за счет подавления паразитных эффектов в интегрально-оптических фазовых модуляторах
CN104359491B (zh) * 2014-11-02 2017-05-10 中国航天科工集团第二研究院七〇六所 光源的筛选测试装置
DE102015106550B3 (de) * 2015-04-28 2016-08-25 Northrop Grumman Litef Gmbh Faseroptisches System und Verfahren zur Reduktion von Biasfehlern in einem solchen faseroptischen System
AU2017238095B2 (en) 2016-03-22 2020-03-19 Nkb Properties Management, Llc Data in motion storage system and method
CN105973219B (zh) * 2016-04-29 2018-08-17 重庆华渝电气集团有限公司 光纤陀螺调制解调方法
CN106785836A (zh) * 2016-12-14 2017-05-31 电子科技大学 一种抑制光纤激光器输出强度噪声的光纤放大器
CN110388910A (zh) * 2018-04-19 2019-10-29 上海亨通光电科技有限公司 一种带有光源自检功能的光纤陀螺
JP2021532526A (ja) 2018-08-02 2021-11-25 ライトループ・テクノロジーズ・エルエルシーLyteloop Technologies, Llc 波動信号をキャビティ内に記憶するための装置及び方法
ES2939349T3 (es) 2018-08-10 2023-04-21 Nkb Properties Man Llc Sistema y procedimiento para ampliar la longitud de la trayectoria de una señal de onda mediante multiplexación angular
EP3878063A4 (en) * 2018-11-05 2022-08-17 Lyteloop Technologies, Llc SYSTEMS AND METHODS FOR CONSTRUCTING, OPERATING AND CONTROLING MULTIPLE AMPLIFIERS, REGENERATORS AND TRANSCEIVERS USING SHARED COMMON COMPONENTS
US11075503B2 (en) * 2019-07-02 2021-07-27 Microsoft Technology Licensing, Llc Integrated inter-cavity photodetector for laser power and threshold estimation
CN111780739A (zh) * 2020-06-18 2020-10-16 湖南航天机电设备与特种材料研究所 一种光纤陀螺及其相对强度噪声抑制装置及方法
CN111759295B (zh) * 2020-07-29 2024-09-20 福建省盈宇科技有限公司 无接触智能监护仪及其检测方法
CN113739782B (zh) * 2021-11-03 2022-03-01 华中光电技术研究所（中国船舶重工集团公司第七一七研究所） 一种光纤陀螺闭环控制方法、系统、电子设备及存储介质
WO2024024032A1 (ja) * 2022-07-28 2024-02-01 国立大学法人東京工業大学 光ファイバジャイロスコープ用光源装置
CN115420271B (zh) * 2022-08-04 2025-09-02 北京航空航天大学 一种光纤陀螺用带相对强度噪声抑制的光收发集成模块

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0474389B1 (en) 1990-08-27 1995-02-22 Sumitomo Electric Industries, Ltd. Fiber-optic gyroscope
US5309220A (en) 1992-04-24 1994-05-03 Alliedsignal Inc. Closed loop fiber optic gyroscope with reduced sensitivity to electronic drift
US5280339A (en) 1992-04-24 1994-01-18 Alliedsignal Inc. Closed loop fiber optic gyroscope with fine angle resolution
US5331404A (en) 1992-11-30 1994-07-19 The United States Of America As Represented By The Secretary Of The Navy Low noise fiber gyroscope system which includes excess noise subtraction
KR970000025B1 (ko) * 1993-04-22 1997-01-04 국방과학연구소 광섬유 레이저 자이로스코프
US5465149A (en) 1994-03-10 1995-11-07 Honeywell Inc. Lightwave phase control for reduction of resonator fiber optic gyroscope Kerr effect error
US5457532A (en) 1994-05-31 1995-10-10 Honeywell Inc. Harmonic phase modulation error reducer
JP3990450B2 (ja) 1995-06-07 2007-10-10 ハネウエル・インコーポレーテッド 光ファイバ感知コイル用の固有周波数トラッカ
FR2736732B1 (fr) 1995-07-13 1997-10-03 Photonetics Source de lumiere a spectre large stabilise
US5767968A (en) 1995-12-29 1998-06-16 Honeywell Inc. Coherent pickup error cancellation device
US5701318A (en) 1996-05-10 1997-12-23 The Board Of Trustees Of The Leland Stanford Junior University Polarized superfluorescent fiber sources
JP4073487B2 (ja) * 1996-05-13 2008-04-09 松下電器産業株式会社 廃プラスチック処理装置
US5761225A (en) * 1996-05-23 1998-06-02 Litton Systems, Inc. Optical fiber amplifier eled light source with a relative intensity noise reduction system
US5781300A (en) 1996-10-31 1998-07-14 Honeywell Inc. Backscatter error reducer for interferometric fiber optic gyroscope
US5898496A (en) 1997-02-14 1999-04-27 Allied Signal Inc Optical signal noise reduction for fiber optic gyroscopses
US5926275A (en) 1997-06-19 1999-07-20 Honeywell Inc. Vibration error reduction servo for a fiber optic gyroscope
US5923424A (en) 1997-06-19 1999-07-13 Honeywell Inc. Fiber optic gyroscope vibration error compensator
DE19730522C1 (de) 1997-07-16 1999-05-12 Litef Gmbh Verfahren zur Erhöhung der Stabilität eines faseroptischen Kreises und damit stabilisierter faseroptischer Kreisel
US5999304A (en) 1997-08-04 1999-12-07 Honeywell, Inc. Fiber optic gyroscope with deadband error reduction
US5978084A (en) 1997-08-26 1999-11-02 The Texas A&M University System Open loop signal processing circuit and method for a fiber optic interferometric sensor
US6094298A (en) 1997-10-07 2000-07-25 Lucent Technologies Inc. Erbium-doped fiber amplifier with automatic gain control
US6144486A (en) 1998-01-30 2000-11-07 Corning Incorporated Pump wavelength tuning of optical amplifiers and use of same in wavelength division multiplexed systems
US6330105B1 (en) * 1998-05-29 2001-12-11 Litton Systems, Inc. Double-pass fully isolated broadband optical signal source for fiber optic interferometric sensors
US6097743A (en) 1998-06-16 2000-08-01 Sarnoff Corporation Superluminescent diode and optical amplifier with wavelength stabilization using WDM couplers and back output light
US6144788A (en) 1998-06-30 2000-11-07 Honeywell, Inc. High stability fiber light source
US6175410B1 (en) 1998-12-17 2001-01-16 Honeywell Inc. Fiber optic gyroscope having modulated suppression of co-propagating and counter-propagating polarization errors
US6211963B1 (en) 1998-12-29 2001-04-03 Honeywell Inc. Low drift depolarizer for fiber optic gyroscope having legs wound in a winding pattern
US6204921B1 (en) 1998-12-30 2001-03-20 Honeywell, Inc. System for suppression of relative intensity noise in a fiber optic gyroscope

Similar Documents

Publication Publication Date Title
JP2005515410A5 (enExample)
US20030128365A1 (en) Relative intensity noise controller for fiber light sources
CA2062216C (en) Optical-to-electric transducer with extended dynamic range
DE69830145D1 (de) Faseroptischer verstärker mit variabler verstärkung
ATE318015T1 (de) Abstimmbare laserquelle mit integriertem optischen verstärker
CN106092519B (zh) 基于光电反馈的短延时激光器线宽测量系统及其测量方法
CN113686433B (zh) 一种基于暗电流补偿的光电探测器与掺铒光纤放大器
CN211859141U (zh) 一种超窄线宽脉冲调制激光器
US6744947B2 (en) High power, low noise, fluorescent device and methods related thereto
JP2024060711A (ja) 受光回路
CN108120461A (zh) 一种基于混沌光源的光纤布拉格光栅解调方法及其装置
DK573785A (da) Kredsloeb til foroegelse af dynamikomraadet i en integrerende optoelektrisk modtager
JPS59117285A (ja) 光増幅回路
JP3458885B2 (ja) 光ファイバ増幅器
JP2925371B2 (ja) ファイバ形光増幅器
JPS56162554A (en) Optical amplifying repeater
JPH04340933A (ja) 光増幅器
JP2769186B2 (ja) 光受信回路
JPH038384A (ja) 半導体レーザ装置
KR100358184B1 (ko) 광섬유 증폭 장치의 펌프 광원 제어 장치 및 그를 이용한하이브리드형 광섬유 증폭 장치
Yamatoya et al. Novel optical preamplifier with inverted ASE signal of semiconductor optical amplifier
JP3759124B2 (ja) 電界センサ
KR100221655B1 (ko) 광신호 검출 방법 및 검출기
KR200229627Y1 (ko) 분포형 광계측용 광 수신장치
CN107171174B (zh) 一种基于辅助激光的激光功率稳定装置