JP4132051B2 - ファイバ光源の相対強度雑音制御装置 - Google Patents

ファイバ光源の相対強度雑音制御装置 Download PDF

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Publication number
JP4132051B2
JP4132051B2 JP2003558431A JP2003558431A JP4132051B2 JP 4132051 B2 JP4132051 B2 JP 4132051B2 JP 2003558431 A JP2003558431 A JP 2003558431A JP 2003558431 A JP2003558431 A JP 2003558431A JP 4132051 B2 JP4132051 B2 JP 4132051B2
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Japan
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fiber
light source
erbium
light
optical
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Japanese (ja)
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JP2005515410A (ja
JP2005515410A5 (enExample
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ストランドジョード，リー・ケイ
サンダーズ，グレン・エイ
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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
    • H01S3/06795—Fibre lasers with superfluorescent emission, e.g. amplified spontaneous emission sources for 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)
  • Lasers (AREA)
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 JP2005515410A5 (enExample) 2006-02-02
JP4132051B2 true JP4132051B2 (ja) 2008-08-13

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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

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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)

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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
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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
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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
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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
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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
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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
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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
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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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Also Published As

Publication number Publication date
WO2003058168A1 (en) 2003-07-17
EP1463920A1 (en) 2004-10-06
CA2472946A1 (en) 2003-07-17
US20030128365A1 (en) 2003-07-10
JP2005515410A (ja) 2005-05-26
AU2003210458A1 (en) 2003-07-24
US6765678B2 (en) 2004-07-20

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