JP6057473B2 - ダイオードレーザのための駆動回路 - Google Patents

ダイオードレーザのための駆動回路 Download PDF

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Publication number
JP6057473B2
JP6057473B2 JP2013550508A JP2013550508A JP6057473B2 JP 6057473 B2 JP6057473 B2 JP 6057473B2 JP 2013550508 A JP2013550508 A JP 2013550508A JP 2013550508 A JP2013550508 A JP 2013550508A JP 6057473 B2 JP6057473 B2 JP 6057473B2
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Japan
Prior art keywords
modulated
voltage
signal
current
diode laser
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JP2013550508A
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English (en)
Japanese (ja)
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JP2014503133A5 (enExample
JP2014503133A (ja
Inventor
ギルバート エー． ホフマン，
ギルバート エー． ホフマン，
リチャード ジェイ． ファーマー，
リチャード ジェイ． ファーマー，
Original Assignee
コヒレント， インコーポレイテッド
コヒレント， インコーポレイテッド
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Publication of JP2014503133A5 publication Critical patent/JP2014503133A5/ja
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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
    • H01S5/06808—Stabilisation of laser output parameters by monitoring the electrical laser parameters, e.g. voltage or current
    • 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
    • H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/042—Electrical excitation ; Circuits therefor
    • H01S5/0427—Electrical excitation ; Circuits therefor for applying modulation to the laser
    • 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
    • H01S5/06812—Stabilisation of laser output parameters by monitoring or fixing the threshold current or other specific points of the L-I or V-I characteristics

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
JP2013550508A 2011-01-19 2012-01-13 ダイオードレーザのための駆動回路 Active JP6057473B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/009,625 2011-01-19
US13/009,625 US8971364B2 (en) 2011-01-19 2011-01-19 Driving circuit for analog-modulated diode-laser
PCT/US2012/021258 WO2012099792A1 (en) 2011-01-19 2012-01-13 Driving circuit for analog-modulated diode-laser

Publications (3)

Publication Number Publication Date
JP2014503133A JP2014503133A (ja) 2014-02-06
JP2014503133A5 JP2014503133A5 (enExample) 2014-12-18
JP6057473B2 true JP6057473B2 (ja) 2017-01-11

Family

ID=45561098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013550508A Active JP6057473B2 (ja) 2011-01-19 2012-01-13 ダイオードレーザのための駆動回路

Country Status (4)

Country Link
US (1) US8971364B2 (enExample)
EP (1) EP2666212B1 (enExample)
JP (1) JP6057473B2 (enExample)
WO (1) WO2012099792A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10530360B2 (en) 2016-02-29 2020-01-07 Infineon Technologies Austria Ag Double gate transistor device and method of operating
US10276681B2 (en) * 2016-02-29 2019-04-30 Infineon Technologies Austria Ag Double gate transistor device and method of operating
US10749605B2 (en) * 2016-07-08 2020-08-18 Hilight Semiconductor Limited Laser power controller
GB2541291B (en) * 2016-07-08 2018-06-20 Hilight Semiconductor Ltd Laser power controller

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841433C2 (de) 1978-09-22 1983-08-25 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorstromregelung von Laserdioden
JPH0483660A (ja) 1990-07-27 1992-03-17 Canon Inc 光変調装置および画像記録装置
US5127015A (en) 1990-04-17 1992-06-30 Sharp Kabushiki Kaisha Driving circuit of a semiconductor laser
US5140603A (en) * 1990-05-02 1992-08-18 Scientific-Atlanta, Inc. Overmodulation protection for amplitude modulated laser diode
JPH07154015A (ja) 1993-12-01 1995-06-16 Fujitsu Ltd レーザダイオード駆動回路
US5978393A (en) 1997-08-25 1999-11-02 Digital Optics Corporation Laser diode power output controller and method thereof
JPH11112438A (ja) * 1997-10-02 1999-04-23 Kokusai Electric Co Ltd アナログ光送信回路およびその制御方法
JP3085274B2 (ja) * 1998-01-19 2000-09-04 日本電気株式会社 光送信器
US6707833B1 (en) 2000-03-31 2004-03-16 Marconi Communications, Inc. Digital laser driver circuit
JP2002299754A (ja) 2001-04-02 2002-10-11 Fujikura Ltd レーザダイオード異常発光防止方法及びレーザダイオード駆動回路
US7002128B2 (en) 2002-08-15 2006-02-21 Jds Uniphase Corporation Laser diode driving circuit with safety feature
DE102005009317B4 (de) 2005-02-18 2007-05-31 Atmel Germany Gmbh Verfahren und Vorrichtung zur Bestimmung einer Laserschwelle einer Laserdiode
JP4176725B2 (ja) * 2005-03-14 2008-11-05 シャープ株式会社 検出装置
JP2007329212A (ja) 2006-06-07 2007-12-20 Opnext Japan Inc 光送信器および光送信方法
JP2008034460A (ja) * 2006-07-26 2008-02-14 Mitsumi Electric Co Ltd レーザドライバ
JP4984755B2 (ja) 2006-09-04 2012-07-25 住友電気工業株式会社 レーザダイオード駆動回路
US7756173B2 (en) 2008-06-20 2010-07-13 Alfrey Anthony J Laser diode driver with adaptive compliance voltage

Also Published As

Publication number Publication date
EP2666212B1 (en) 2020-03-25
US20120183005A1 (en) 2012-07-19
WO2012099792A1 (en) 2012-07-26
JP2014503133A (ja) 2014-02-06
US8971364B2 (en) 2015-03-03
EP2666212A1 (en) 2013-11-27

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