AU2001240830A1 - Stabilised radiation source - Google Patents

Stabilised radiation source

Info

Publication number
AU2001240830A1
AU2001240830A1 AU2001240830A AU4083001A AU2001240830A1 AU 2001240830 A1 AU2001240830 A1 AU 2001240830A1 AU 2001240830 A AU2001240830 A AU 2001240830A AU 4083001 A AU4083001 A AU 4083001A AU 2001240830 A1 AU2001240830 A1 AU 2001240830A1
Authority
AU
Australia
Prior art keywords
radiation source
stabilised
stabilised radiation
source
radiation
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
AU2001240830A
Other languages
English (en)
Inventor
Graham Butler
Michael John Leach
Peter James Livermore
Darren Vass
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.)
Marconi Communications Ltd
Original Assignee
Marconi Communications Ltd
Marconi Co Ltd
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 Marconi Communications Ltd, Marconi Co Ltd filed Critical Marconi Communications Ltd
Publication of AU2001240830A1 publication Critical patent/AU2001240830A1/en
Abandoned 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
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/0687—Stabilising the frequency of the laser

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
AU2001240830A 2000-03-25 2001-03-14 Stabilised radiation source Abandoned AU2001240830A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0007234A GB2360628A (en) 2000-03-25 2000-03-25 A stabilised radiation source
GB0007234 2000-03-25
PCT/GB2001/001117 WO2001073904A1 (en) 2000-03-25 2001-03-14 Stabilised radiation source

Publications (1)

Publication Number Publication Date
AU2001240830A1 true AU2001240830A1 (en) 2001-10-08

Family

ID=9888392

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001240830A Abandoned AU2001240830A1 (en) 2000-03-25 2001-03-14 Stabilised radiation source

Country Status (8)

Country Link
US (1) US6933485B2 (zh)
EP (1) EP1269589B1 (zh)
JP (1) JP2003529224A (zh)
CN (1) CN1230953C (zh)
AU (1) AU2001240830A1 (zh)
DE (1) DE60111207T2 (zh)
GB (1) GB2360628A (zh)
WO (1) WO2001073904A1 (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004247585A (ja) * 2003-02-14 2004-09-02 Nec Compound Semiconductor Devices Ltd 波長安定化ユニット及び波長安定化光送信モジュール
US7523715B2 (en) * 2003-12-16 2009-04-28 Plastic Safety Systems, Inc. Portable sign and barricade assemblies and plastic molded uprights and light and flag mounts therefor
ATE410804T1 (de) * 2004-06-10 2008-10-15 Finisar Corp Wellenlängenstabilisiertes lasermodul
US7326915B2 (en) * 2005-04-01 2008-02-05 Em4, Inc. Wavelength stabilization for broadband light sources
JP4555725B2 (ja) * 2005-04-13 2010-10-06 パナソニック株式会社 受光回路、半導体レーザ装置および光ピックアップ装置
JP2009512199A (ja) 2005-10-13 2009-03-19 センシレーザー・テクノロジーズ・インコーポレーテッド レーザの位相ノイズを抑制するための方法および装置
US7576856B2 (en) * 2006-01-11 2009-08-18 Baker Hughes Incorporated Method and apparatus for estimating a property of a fluid downhole
US7595876B2 (en) * 2006-01-11 2009-09-29 Baker Hughes Incorporated Method and apparatus for estimating a property of a fluid downhole
JP2008159718A (ja) * 2006-12-21 2008-07-10 Sharp Corp マルチチップモジュールおよびその製造方法、並びにマルチチップモジュールの搭載構造およびその製造方法
US8422013B2 (en) 2008-11-11 2013-04-16 Bae Systems Information And Electronic Systems Integration Inc. Optical multiplexer/demultiplexer
CN105896309A (zh) * 2016-06-13 2016-08-24 深圳新飞通光电子技术有限公司 双向输出的dfb可调谐激光模块及其相干光传输系统
JP2019047066A (ja) * 2017-09-06 2019-03-22 リコー電子デバイス株式会社 半導体レーザ駆動装置及び電子機器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2007015B (en) * 1977-10-26 1982-03-17 Post Office Control apparatus
EP0001714B1 (en) * 1977-10-26 1984-03-21 The Post Office Control apparatus for a semi-conductor laser device
JPH0728077B2 (ja) * 1986-04-16 1995-03-29 株式会社トプコン 半導体レ−ザ−の発振周波数・発振出力安定化装置
EP0284908B1 (de) * 1987-03-30 1993-10-27 Siemens Aktiengesellschaft Anordnung zur Steuerung oder Regelung einer Emissionswellenlänge und emittierten Leistung eines Halbleiterlasers
US5299212A (en) * 1993-03-10 1994-03-29 At&T Bell Laboratories Article comprising a wavelength-stabilized semiconductor laser
JPH06294983A (ja) * 1993-04-08 1994-10-21 Tdk Corp 可変波長半導体装置
WO1997005679A1 (en) * 1995-07-27 1997-02-13 Jds Fitel Inc. Method and device for wavelength locking
JP2947136B2 (ja) * 1995-09-14 1999-09-13 日本電気株式会社 光増幅器
JPH09219553A (ja) * 1996-02-08 1997-08-19 Matsushita Electric Ind Co Ltd 半導体レーザの波長安定化装置
JPH10173276A (ja) * 1996-12-05 1998-06-26 Mitsubishi Electric Corp 半導体レーザ装置
EP0970550B1 (de) 1997-03-26 2003-05-28 Infineon Technologies AG Lasermodul mit wellenlängenstabilisierung
JPH11251673A (ja) 1998-02-27 1999-09-17 Nec Corp レーザ信号の波長制御回路
US6262822B1 (en) * 1998-05-13 2001-07-17 Jds Fitel Inc. Circuit for monitoring optical signals
DE19827699A1 (de) 1998-06-22 1999-12-23 Siemens Ag Wellenlängenstabilisierte Laseranordnung

Also Published As

Publication number Publication date
CN1419723A (zh) 2003-05-21
GB0007234D0 (en) 2000-05-17
US6933485B2 (en) 2005-08-23
GB2360628A (en) 2001-09-26
WO2001073904A1 (en) 2001-10-04
EP1269589B1 (en) 2005-06-01
CN1230953C (zh) 2005-12-07
DE60111207D1 (de) 2005-07-07
US20030047665A1 (en) 2003-03-13
EP1269589A1 (en) 2003-01-02
DE60111207T2 (de) 2005-10-27
JP2003529224A (ja) 2003-09-30

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