AU2003210458A1 - Relative intensity noise controller for fiber light sources - Google Patents

Relative intensity noise controller for fiber light sources Download PDF

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Publication number
AU2003210458A1
AU2003210458A1 AU2003210458A AU2003210458A AU2003210458A1 AU 2003210458 A1 AU2003210458 A1 AU 2003210458A1 AU 2003210458 A AU2003210458 A AU 2003210458A AU 2003210458 A AU2003210458 A AU 2003210458A AU 2003210458 A1 AU2003210458 A1 AU 2003210458A1
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AU
Australia
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
Application number
AU2003210458A
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English (en)
Inventor
Glen A Sanders
Lee K Strandjord
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell International Inc
Original Assignee
Honeywell International Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Honeywell International Inc filed Critical Honeywell International Inc
Publication of AU2003210458A1 publication Critical patent/AU2003210458A1/en
Abandoned legal-status Critical Current

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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)
AU2003210458A 2002-01-08 2003-01-07 Relative intensity noise controller for fiber light sources Abandoned AU2003210458A1 (en)

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
AU2003210458A1 true AU2003210458A1 (en) 2003-07-24

Family

ID=21915237

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003210458A Abandoned AU2003210458A1 (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)

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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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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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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
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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
JP4132051B2 (ja) 2008-08-13
JP2005515410A (ja) 2005-05-26
US6765678B2 (en) 2004-07-20

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MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted