DE69115620T2 - Stabilisierung einer superfluoreszierenden Quelle - Google Patents

Stabilisierung einer superfluoreszierenden Quelle

Info

Publication number
DE69115620T2
DE69115620T2 DE69115620T DE69115620T DE69115620T2 DE 69115620 T2 DE69115620 T2 DE 69115620T2 DE 69115620 T DE69115620 T DE 69115620T DE 69115620 T DE69115620 T DE 69115620T DE 69115620 T2 DE69115620 T2 DE 69115620T2
Authority
DE
Germany
Prior art keywords
stabilization
fluorescent source
super fluorescent
super
source
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.)
Expired - Fee Related
Application number
DE69115620T
Other languages
English (en)
Other versions
DE69115620D1 (de
Inventor
Bernard G Fidric
David F Libman
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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Litton Systems 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 Litton Systems Inc filed Critical Litton Systems Inc
Publication of DE69115620D1 publication Critical patent/DE69115620D1/de
Application granted granted Critical
Publication of DE69115620T2 publication Critical patent/DE69115620T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • 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
    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/131—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
    • H01S3/1312—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation by controlling the optical pumping
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/131—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
    • H01S3/1317—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation by controlling the temperature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
DE69115620T 1990-09-18 1991-09-19 Stabilisierung einer superfluoreszierenden Quelle Expired - Fee Related DE69115620T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/585,712 US5136600A (en) 1990-09-18 1990-09-18 Stabilization apparatus and method for an sfs

Publications (2)

Publication Number Publication Date
DE69115620D1 DE69115620D1 (de) 1996-02-01
DE69115620T2 true DE69115620T2 (de) 1996-05-15

Family

ID=24342639

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69115620T Expired - Fee Related DE69115620T2 (de) 1990-09-18 1991-09-19 Stabilisierung einer superfluoreszierenden Quelle

Country Status (6)

Country Link
US (1) US5136600A (de)
EP (1) EP0477021B1 (de)
JP (1) JP3133411B2 (de)
KR (1) KR920007280A (de)
CA (1) CA2051308A1 (de)
DE (1) DE69115620T2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5313480A (en) * 1990-09-18 1994-05-17 Litton Systems, Inc. Stabilization apparatus and method for an SFS
US5208819A (en) * 1992-01-23 1993-05-04 General Instrument Corporation Optical source with frequency locked to an in-fiber grating resonantor
DE69325309T2 (de) * 1992-04-29 2000-01-27 At & T Corp Effizienter optische Reflexionsmultiplexer und -demultiplexer
US5434876A (en) * 1992-10-23 1995-07-18 At&T Bell Laboratories Article comprising an optical waveguide laser
US5311603A (en) * 1992-10-28 1994-05-10 Litton Systems Inc. Highly efficient superfluorescent fiber laser/amplifier for interferometric sensors
US5651016A (en) * 1994-05-11 1997-07-22 Conductus, Inc. Ultrahigh speed laser
US6996150B1 (en) 1994-09-14 2006-02-07 Rohm Co., Ltd. Semiconductor light emitting device and manufacturing method therefor
GB2293684B (en) * 1994-09-27 1998-10-14 Northern Telecom Ltd An interfermetric multiplexer
EP0784364A4 (de) * 1995-07-05 2000-02-23 Hitachi Ltd Verfahren zur steuerung eines lichtverstärkenden mediums, lichtverstärker und system ,das diese verwendet
US5706301A (en) * 1995-08-16 1998-01-06 Telefonaktiebolaget L M Ericsson Laser wavelength control system
US5684590A (en) * 1995-12-29 1997-11-04 Honeywell Inc. Fiber optic gyroscope source wavelength control
US5761225A (en) * 1996-05-23 1998-06-02 Litton Systems, Inc. Optical fiber amplifier eled light source with a relative intensity noise reduction system
US6151338A (en) * 1997-02-19 2000-11-21 Sdl, Inc. High power laser optical amplifier system
KR100315705B1 (ko) * 1998-10-22 2002-02-19 윤종용 파장분할다중광전송시스템의파장안정화장치
US6327277B1 (en) * 1998-12-17 2001-12-04 Honeywell International Inc. Method for controlling the wavelength of an optical fiber-based light source
US6657729B2 (en) 2000-03-27 2003-12-02 Honeywell International Inc. Dithering system and method for a laser diode light source for an optical gyroscope
US6947458B2 (en) * 2001-06-07 2005-09-20 Alcatel Communications, Inc. Power control circuit for laser diode having wavelength compensation
US6826210B2 (en) * 2001-06-07 2004-11-30 Alcatel Communications, Inc. Power control circuit for laser diode having wavelength compensation
US6751014B2 (en) * 2001-06-19 2004-06-15 International Business Machines Corporation Automatic gain control and dynamic equalization of erbium doped optical amplifiers in wavelength multiplexing networks
KR100431790B1 (ko) * 2002-04-13 2004-05-17 주식회사 휴맥스 디지털 방송수신기에서의 방송정보 생성방법
US7668216B2 (en) * 2004-07-06 2010-02-23 Jds Uniphase Corporation Coherence reduction of diode lasers
US20060007970A1 (en) * 2004-07-06 2006-01-12 Paul Colbourne Coherence reduction of diode lasers
US7667889B2 (en) * 2007-02-21 2010-02-23 Pyrophotonics Lasers Inc. Methods and systems for gain control in pulsed optical amplifiers
US8964801B2 (en) * 2009-06-11 2015-02-24 Esi-Pyrophotonics Lasers, Inc. Method and system for stable and tunable high power pulsed laser system
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
US8941838B2 (en) * 2012-12-14 2015-01-27 Honeywell International Inc. Broadband fiber light source with high wavelength stability under radiation for IFOG applications
CN112290370B (zh) * 2020-10-28 2022-06-10 长飞光纤光缆股份有限公司 一种ase光源恒定功率控制装置及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58181000A (ja) * 1982-04-19 1983-10-22 株式会社日立製作所 同位相光超輻射発光装置
US4938556A (en) * 1983-11-25 1990-07-03 The Board Of Trustees Of The Leland Stanford Junior University Superfluorescent broadband fiber laser source
JPH01246884A (ja) * 1988-03-29 1989-10-02 Toshiba Corp ダイオードレーザ励起レーザ発振装置
US4964131A (en) * 1988-12-16 1990-10-16 The Board Of Trustees Of The Leland Standford Junior University Broadband optical fiber laser

Also Published As

Publication number Publication date
KR920007280A (ko) 1992-04-28
DE69115620D1 (de) 1996-02-01
JPH04234182A (ja) 1992-08-21
US5136600A (en) 1992-08-04
EP0477021A3 (en) 1993-01-13
CA2051308A1 (en) 1992-03-20
EP0477021B1 (de) 1995-12-20
EP0477021A2 (de) 1992-03-25
JP3133411B2 (ja) 2001-02-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee