ATE355641T1 - Techniken zur vorspannung von lasern - Google Patents

Techniken zur vorspannung von lasern

Info

Publication number
ATE355641T1
ATE355641T1 AT03728529T AT03728529T ATE355641T1 AT E355641 T1 ATE355641 T1 AT E355641T1 AT 03728529 T AT03728529 T AT 03728529T AT 03728529 T AT03728529 T AT 03728529T AT E355641 T1 ATE355641 T1 AT E355641T1
Authority
AT
Austria
Prior art keywords
biasing
lasers
techniques
laser
threshold current
Prior art date
Application number
AT03728529T
Other languages
English (en)
Inventor
John Hsieh
Original Assignee
Finisar Corp
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 Finisar Corp filed Critical Finisar Corp
Application granted granted Critical
Publication of ATE355641T1 publication Critical patent/ATE355641T1/de

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
    • H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/06209—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in single-section lasers
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Optical Communication System (AREA)
AT03728529T 2002-05-22 2003-04-24 Techniken zur vorspannung von lasern ATE355641T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38245502P 2002-05-22 2002-05-22
US10/228,563 US6873632B2 (en) 2002-05-22 2002-08-27 Techniques for biasing lasers

Publications (1)

Publication Number Publication Date
ATE355641T1 true ATE355641T1 (de) 2006-03-15

Family

ID=29552885

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03728529T ATE355641T1 (de) 2002-05-22 2003-04-24 Techniken zur vorspannung von lasern

Country Status (7)

Country Link
US (1) US6873632B2 (de)
EP (1) EP1509977B1 (de)
AT (1) ATE355641T1 (de)
AU (1) AU2003234219A1 (de)
DE (1) DE60312157T2 (de)
MY (1) MY141492A (de)
WO (1) WO2003100927A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7120179B2 (en) * 2002-11-08 2006-10-10 Finisar Corporation Apparatus and method for setting AC bias point of an optical transmitter module in an optoelectronic transceiver
KR100532309B1 (ko) * 2003-04-21 2005-11-29 삼성전자주식회사 외부 온도변화와 무관하게 페브리-페롯 레이저의파장잠김을 유지하는 방법 및 이를 이용한파장분할다중방식 광원
JP4574650B2 (ja) * 2007-07-09 2010-11-04 キヤノン株式会社 レーザダイオード駆動装置及び光走査装置
JP5362301B2 (ja) * 2008-09-19 2013-12-11 株式会社Ｑｄレーザ レーザシステム
US9735879B2 (en) 2014-09-30 2017-08-15 International Business Machines Corporation Near-threshold optical transmitter pre-distortion
CN105610048A (zh) * 2016-03-23 2016-05-25 青岛海信宽带多媒体技术有限公司 光模块生产方法和装置、光模块驱动方法和光模块
US11949453B2 (en) * 2021-06-25 2024-04-02 Electronics And Telecommunications Research Institute Test device and test method for DFB-LD for RoF system
EP4439883A1 (de) * 2023-03-29 2024-10-02 Honeywell International Inc. Laserkalibrierungs- und -stabilisierungsalgorithmus für eine mikroskopievorrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140603A (en) * 1990-05-02 1992-08-18 Scientific-Atlanta, Inc. Overmodulation protection for amplitude modulated laser diode
US5019769A (en) * 1990-09-14 1991-05-28 Finisar Corporation Semiconductor laser diode controller and laser diode biasing control method
JPH05244097A (ja) * 1992-02-12 1993-09-21 Nec Corp Ｅ／ｏアレイの駆動方式
US5812572A (en) * 1996-07-01 1998-09-22 Pacific Fiberoptics, Inc. Intelligent fiberoptic transmitters and methods of operating and manufacturing the same
JP3700296B2 (ja) * 1996-11-29 2005-09-28 富士ゼロックス株式会社 半導体レーザ駆動装置および画像記録装置
JPH11135871A (ja) * 1997-10-28 1999-05-21 Nec Corp レーザダイオード駆動方法および回路
JP4026918B2 (ja) * 1998-03-02 2007-12-26 キヤノン株式会社 レーザ駆動装置およびその制御方法
US6055252A (en) * 1998-09-10 2000-04-25 Photonic Solutions, Inc. Fiberoptic transmitter using thermistor to maintain stable operating conditions over a range of temperature
US6771679B2 (en) * 2000-05-17 2004-08-03 David Chalmers Schie Apparatus and method for programmable control of laser diode modulation and operating point

Also Published As

Publication number Publication date
EP1509977A1 (de) 2005-03-02
EP1509977B1 (de) 2007-02-28
WO2003100927A1 (en) 2003-12-04
AU2003234219A1 (en) 2003-12-12
US20030219051A1 (en) 2003-11-27
DE60312157T2 (de) 2007-11-29
EP1509977A4 (de) 2005-08-17
DE60312157D1 (de) 2007-04-12
US6873632B2 (en) 2005-03-29
MY141492A (en) 2010-04-30

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