CA2472946A1 - Relative intensity noise controller for fiber light sources - Google Patents
Relative intensity noise controller for fiber light sources Download PDFInfo
- Publication number
- CA2472946A1 CA2472946A1 CA002472946A CA2472946A CA2472946A1 CA 2472946 A1 CA2472946 A1 CA 2472946A1 CA 002472946 A CA002472946 A CA 002472946A CA 2472946 A CA2472946 A CA 2472946A CA 2472946 A1 CA2472946 A1 CA 2472946A1
- Authority
- CA
- Canada
- Prior art keywords
- light
- signal
- intensity
- light source
- fiber
- 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.)
- Abandoned
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 173
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 claims abstract description 53
- 229910052691 Erbium Inorganic materials 0.000 claims abstract description 51
- 230000004044 response Effects 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000002347 injection Methods 0.000 claims description 19
- 239000007924 injection Substances 0.000 claims description 19
- 230000001629 suppression Effects 0.000 claims description 6
- 238000005070 sampling Methods 0.000 claims 4
- 230000008901 benefit Effects 0.000 abstract description 7
- 230000003287 optical effect Effects 0.000 description 38
- 239000013307 optical fiber Substances 0.000 description 25
- 238000012545 processing Methods 0.000 description 11
- 238000010276 construction Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 10
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- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
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- 230000010363 phase shift Effects 0.000 description 2
- 238000005295 random walk Methods 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
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- 238000005253 cladding Methods 0.000 description 1
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- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
- H01S3/06795—Fibre lasers with superfluorescent emission, e.g. amplified spontaneous emission sources for fibre laser gyrometers
Landscapes
- 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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/041,192 | 2002-01-08 | ||
| 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 (1)
| Publication Number | Publication Date |
|---|---|
| CA2472946A1 true CA2472946A1 (en) | 2003-07-17 |
Family
ID=21915237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002472946A Abandoned CA2472946A1 (en) | 2002-01-08 | 2003-01-07 | Relative intensity noise controller for fiber light sources |
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)
| 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 |
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| 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 |
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| 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 |
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| 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 |
-
2002
- 2002-01-08 US US10/041,192 patent/US6765678B2/en not_active Expired - Lifetime
-
2003
- 2003-01-07 WO PCT/US2003/000418 patent/WO2003058168A1/en not_active Ceased
- 2003-01-07 AU AU2003210458A patent/AU2003210458A1/en not_active Abandoned
- 2003-01-07 CA CA002472946A patent/CA2472946A1/en not_active Abandoned
- 2003-01-07 JP JP2003558431A patent/JP4132051B2/ja not_active Expired - Fee Related
- 2003-01-07 EP EP03729367A patent/EP1463920A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003058168A1 (en) | 2003-07-17 |
| EP1463920A1 (en) | 2004-10-06 |
| US20030128365A1 (en) | 2003-07-10 |
| JP4132051B2 (ja) | 2008-08-13 |
| JP2005515410A (ja) | 2005-05-26 |
| AU2003210458A1 (en) | 2003-07-24 |
| US6765678B2 (en) | 2004-07-20 |
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