DE3887267T2 - Schaltungsanordnung zur Regelung eines Halbleiter-Lasers. - Google Patents

Schaltungsanordnung zur Regelung eines Halbleiter-Lasers.

Info

Publication number
DE3887267T2
DE3887267T2 DE3887267T DE3887267T DE3887267T2 DE 3887267 T2 DE3887267 T2 DE 3887267T2 DE 3887267 T DE3887267 T DE 3887267T DE 3887267 T DE3887267 T DE 3887267T DE 3887267 T2 DE3887267 T2 DE 3887267T2
Authority
DE
Germany
Prior art keywords
regulating
semiconductor laser
circuit arrangement
arrangement
circuit
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
DE3887267T
Other languages
English (en)
Other versions
DE3887267D1 (de
Inventor
Kenji Koishi
Shinji Kubota
Kenzo Ishibashi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Priority claimed from JP62264461A external-priority patent/JPH01107335A/ja
Priority claimed from JP63125265A external-priority patent/JPH0827956B2/ja
Priority claimed from JP63216560A external-priority patent/JP2605375B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE3887267D1 publication Critical patent/DE3887267D1/de
Publication of DE3887267T2 publication Critical patent/DE3887267T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
    • 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
    • H01S5/06835—Stabilising during pulse modulation or generation
    • 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
    • H01S5/06832—Stabilising during amplitude modulation

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Head (AREA)
  • Semiconductor Lasers (AREA)
DE3887267T 1987-10-20 1988-10-20 Schaltungsanordnung zur Regelung eines Halbleiter-Lasers. Expired - Fee Related DE3887267T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62264461A JPH01107335A (ja) 1987-10-20 1987-10-20 半導体レーザ制御回路
JP63125265A JPH0827956B2 (ja) 1988-05-23 1988-05-23 半導体レーザ駆動回路
JP63216560A JP2605375B2 (ja) 1988-08-31 1988-08-31 半導体レーザ制御回路

Publications (2)

Publication Number Publication Date
DE3887267D1 DE3887267D1 (de) 1994-03-03
DE3887267T2 true DE3887267T2 (de) 1994-05-26

Family

ID=27315080

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3887267T Expired - Fee Related DE3887267T2 (de) 1987-10-20 1988-10-20 Schaltungsanordnung zur Regelung eines Halbleiter-Lasers.

Country Status (3)

Country Link
US (1) US4845720A (de)
EP (1) EP0314390B1 (de)
DE (1) DE3887267T2 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0296936A (ja) * 1988-06-01 1990-04-09 Canon Inc レーザダイオード駆動回路
JPH0273682A (ja) * 1988-09-08 1990-03-13 Nippon Digital Equip Kk レーザダイオード駆動方法及び装置
US4958926A (en) * 1988-10-31 1990-09-25 Reliance Comm/Tec Corporation Closed loop control system for laser
DE3940205B4 (de) * 1988-12-05 2007-09-13 Ricoh Co., Ltd. Halbleiterlaser-Steuereinrichtung
JP2687544B2 (ja) * 1989-02-01 1997-12-08 日本電気株式会社 光学的記録再生装置
EP0387990B1 (de) * 1989-02-06 1995-09-13 Digital Equipment Corporation Verfahren und Vorrichtung zur Verbesserung der Freigabereaktion einer Laserdiode in einem optischen Übertragungssystem
CA2020243C (en) * 1989-06-30 1994-12-13 Eiji Ohno Optical information recording method and recording apparatus
US5150351A (en) * 1989-06-30 1992-09-22 Matsushita Electric Industrial Co., Ltd. Optical information recording apparatus for recording an input signal having variable width pulse duration and pulse spacing periods
JPH03116436A (ja) * 1989-09-29 1991-05-17 Toshiba Corp 情報記録装置
JPH03202368A (ja) * 1989-12-28 1991-09-04 Toshiba Corp レーザ発振器の光量制御装置
JPH0595149A (ja) * 1991-06-28 1993-04-16 Toshiba Corp レーザ制御回路
JPH06152027A (ja) * 1992-11-12 1994-05-31 Matsushita Electric Ind Co Ltd 半導体レーザ駆動回路
JP3396245B2 (ja) * 1993-01-14 2003-04-14 三菱重工業株式会社 コルゲートマシンのオーダーチェンジ方法及び装置
DE4401884A1 (de) * 1994-01-24 1995-07-27 Siemens Ag Laserdiodensender mit Burstregelung
DE19503410A1 (de) * 1995-02-02 1996-08-08 Siemens Ag Regelung zweier Werte der von einer Laserdiode abgegebenen optischen Leistung unter Einsatz nur eines Reglers
US5848044A (en) * 1995-08-18 1998-12-08 Kabushiki Kaisha Toshiba Semiconductor laser driving circuit, semiconductor laser device, image recording apparatus, and optical disk apparatus
JPH10263859A (ja) * 1997-03-19 1998-10-06 Miyachi Technos Corp レーザモニタ装置及びレーザ装置
JPH11213429A (ja) * 1998-01-30 1999-08-06 Sony Corp 相変化型光ディスクの記録装置及び記録方法
JP4068752B2 (ja) * 1999-03-02 2008-03-26 シャープ株式会社 光ディスク装置
US6775216B2 (en) * 2000-08-29 2004-08-10 Zoran Corporation Method and apparatus for restarting a write operation in a disk drive system
JP2002150591A (ja) * 2000-11-10 2002-05-24 Pioneer Electronic Corp 光学式記録媒体による記録装置及びその方法
US6636468B2 (en) 2001-03-26 2003-10-21 Oak Technology, Inc. Method and apparatus for laser power control during recording
JP2003157530A (ja) * 2001-11-26 2003-05-30 Hitachi Ltd 光ディスク装置
TWI226625B (en) * 2002-09-13 2005-01-11 Mediatek Inc Method for controlling output power of a pick-up head using automatic power control loop
JP2004136626A (ja) * 2002-10-21 2004-05-13 Pentax Corp レーザ走査装置
TWI251821B (en) * 2003-01-15 2006-03-21 Via Tech Inc Laser diode write-in control method and device, read-write device and data write-in device, which is used in electro-optical system
JP2005166123A (ja) * 2003-11-28 2005-06-23 Toshiba Corp 光ディスク装置と光ディスク装置の制御方法
JP2008527705A (ja) * 2005-01-10 2008-07-24 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 半導体レーザの飽和を防止する方法及び装置
JP2009088285A (ja) * 2007-09-28 2009-04-23 Toshiba Corp 発光素子駆動回路およびそれを用いた情報記録再生装置
EP2568547B1 (de) 2011-09-06 2014-04-16 Leica Geosystems AG Monitordiodenloser Lasertreiber
JP6572290B2 (ja) * 2017-11-22 2019-09-04 ファナック株式会社 電子機器の異常検出装置
CN114460039B (zh) * 2022-01-07 2024-02-02 南京科远智慧科技集团股份有限公司 用于tdlas煤粉锅炉炉膛气体测量的发射光功率管理方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355395A (en) * 1978-04-10 1982-10-19 British Telecommunications Injection lasers
US4237427A (en) * 1978-06-16 1980-12-02 International Telephone And Telegraph Corporation Apparatus for stabilizing a laser
US4277846A (en) * 1979-12-27 1981-07-07 Bell Telephone Laboratories, Incorporated Circuit for stabilizing the output of an injection laser
JPH0821173B2 (ja) * 1984-07-27 1996-03-04 松下電器産業株式会社 半導体レ−ザ駆動回路
JPS61165835A (ja) * 1985-01-17 1986-07-26 Olympus Optical Co Ltd 光出力安定化装置
JP2575614B2 (ja) * 1985-03-15 1997-01-29 オリンパス光学工業株式会社 光出力安定化装置
EP0218449B1 (de) * 1985-09-30 1992-03-04 Kabushiki Kaisha Toshiba Einrichtung zur Stabilisierung der optischen Ausgangsleistung eines Halbleiterlasers
JPH0731824B2 (ja) * 1986-01-21 1995-04-10 松下電器産業株式会社 半導体レ−ザ駆動回路

Also Published As

Publication number Publication date
EP0314390A1 (de) 1989-05-03
EP0314390B1 (de) 1994-01-19
DE3887267D1 (de) 1994-03-03
US4845720A (en) 1989-07-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee