KR940704073A - 온도에 대한 레이저 다이오드의 소광비를 제어하기 위한 장치 및 방법(apparatus and method for controlling an extinction ratio of a laser diode over temperature) - Google Patents

온도에 대한 레이저 다이오드의 소광비를 제어하기 위한 장치 및 방법(apparatus and method for controlling an extinction ratio of a laser diode over temperature)

Info

Publication number
KR940704073A
KR940704073A KR1019940702062A KR19940702062A KR940704073A KR 940704073 A KR940704073 A KR 940704073A KR 1019940702062 A KR1019940702062 A KR 1019940702062A KR 19940702062 A KR19940702062 A KR 19940702062A KR 940704073 A KR940704073 A KR 940704073A
Authority
KR
South Korea
Prior art keywords
voltage
magnitude
light source
laser
extinction ratio
Prior art date
Application number
KR1019940702062A
Other languages
English (en)
Korean (ko)
Inventor
윌리암 엘. 겔러
Original Assignee
허버트 지. 버카드
레이네트 코포레이션
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 허버트 지. 버카드, 레이네트 코포레이션 filed Critical 허버트 지. 버카드
Publication of KR940704073A publication Critical patent/KR940704073A/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/564—Power control
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/504—Laser transmitters using direct modulation
    • 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
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/06835—Stabilising during pulse modulation or generation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Communication System (AREA)
KR1019940702062A 1991-12-20 1992-12-21 온도에 대한 레이저 다이오드의 소광비를 제어하기 위한 장치 및 방법(apparatus and method for controlling an extinction ratio of a laser diode over temperature) KR940704073A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US81119791A 1991-12-20 1991-12-20
US07/811,197 1991-12-20
PCT/US1992/011157 WO1993013577A1 (fr) 1991-12-20 1992-12-21 Appareil et procede de regulation du rapport d'extinction d'une diode laser en fonction de la temperature

Publications (1)

Publication Number Publication Date
KR940704073A true KR940704073A (ko) 1994-12-12

Family

ID=26785255

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940702062A KR940704073A (ko) 1991-12-20 1992-12-21 온도에 대한 레이저 다이오드의 소광비를 제어하기 위한 장치 및 방법(apparatus and method for controlling an extinction ratio of a laser diode over temperature)

Country Status (2)

Country Link
KR (1) KR940704073A (fr)
WO (1) WO1993013577A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6188498B1 (en) * 1998-07-15 2001-02-13 Maxim Integrated Products, Inc. Local control for burst mode optical transmitters
US6891866B2 (en) * 2003-01-10 2005-05-10 Agilent Technologies, Inc. Calibration of laser systems
US7400662B2 (en) 2005-01-26 2008-07-15 Avago Technologies Fiber Ip Pte Ltd Calibration of laser systems
US20070116076A1 (en) * 2005-11-21 2007-05-24 Frank Wang Controlling optical power and extincation ratio of a semiconductor laser
KR100670829B1 (ko) 2005-12-12 2007-01-19 한국전자통신연구원 레이저 다이오드의 소광비 보상 장치 및 방법
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4985896A (en) * 1985-03-29 1991-01-15 Canon Kabushiki Kaisha Laser driving device
US4995105A (en) * 1989-09-18 1991-02-19 Xerox Corporation Adaptive laser diode driver circuit for laser scanners
US5091797A (en) * 1989-11-13 1992-02-25 Siemens Aktiengesellschaft Method and apparatus for modulation current regulation for laser diodes
US5036189A (en) * 1990-04-03 1991-07-30 Raynet Corporation Thermal control for laser diode used in outside plant communications terminal

Also Published As

Publication number Publication date
WO1993013577A1 (fr) 1993-07-08

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