JPS60145680A - レ−ザダイオ−ド駆動回路 - Google Patents

レ−ザダイオ−ド駆動回路

Info

Publication number
JPS60145680A
JPS60145680A JP221284A JP221284A JPS60145680A JP S60145680 A JPS60145680 A JP S60145680A JP 221284 A JP221284 A JP 221284A JP 221284 A JP221284 A JP 221284A JP S60145680 A JPS60145680 A JP S60145680A
Authority
JP
Japan
Prior art keywords
laser diode
optical output
current
pulse
drive 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.)
Granted
Application number
JP221284A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0262954B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Yoshiyuki Hongo
本郷　芳之
Kazuo Yamane
一雄 山根
Yoshinori Okuma
大隈　義則
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP221284A priority Critical patent/JPS60145680A/ja
Publication of JPS60145680A publication Critical patent/JPS60145680A/ja
Publication of JPH0262954B2 publication Critical patent/JPH0262954B2/ja
Granted 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
    • H01S5/06835—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
    • H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/042—Electrical excitation ; Circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
JP221284A 1984-01-10 1984-01-10 レ−ザダイオ−ド駆動回路 Granted JPS60145680A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP221284A JPS60145680A (ja) 1984-01-10 1984-01-10 レ−ザダイオ−ド駆動回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP221284A JPS60145680A (ja) 1984-01-10 1984-01-10 レ−ザダイオ−ド駆動回路

Publications (2)

Publication Number Publication Date
JPS60145680A true JPS60145680A (ja) 1985-08-01
JPH0262954B2 JPH0262954B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-12-27

Family

ID=11523039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP221284A Granted JPS60145680A (ja) 1984-01-10 1984-01-10 レ−ザダイオ−ド駆動回路

Country Status (1)

Country Link
JP (1) JPS60145680A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6263834A (ja) * 1985-09-13 1987-03-20 Ando Electric Co Ltd レ−ザダイオ−ドの発光特性測定装置
US4890288A (en) * 1986-08-27 1989-12-26 Canon Kabushiki Kaisha Light quantity control device
US4903273A (en) * 1987-02-28 1990-02-20 U.S. Philips Corp. Laser diode control method and circuit
US4985896A (en) * 1985-03-29 1991-01-15 Canon Kabushiki Kaisha Laser driving device
US5412675A (en) * 1991-12-26 1995-05-02 Fujitsu Limited Semiconductor optical source capable of compensating for temperature-induced variation of laser oscillation threshold
US5953690A (en) * 1996-07-01 1999-09-14 Pacific Fiberoptics, Inc. Intelligent fiberoptic receivers and method of operating and manufacturing the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57164589A (en) * 1981-04-03 1982-10-09 Hitachi Ltd Light output stabilizing method
JPS58106962U (ja) * 1982-01-14 1983-07-21 日本電気株式会社 レ−ザ−ダイオ−ド駆動回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57164589A (en) * 1981-04-03 1982-10-09 Hitachi Ltd Light output stabilizing method
JPS58106962U (ja) * 1982-01-14 1983-07-21 日本電気株式会社 レ−ザ−ダイオ−ド駆動回路

Cited By (6)

* 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
JPS6263834A (ja) * 1985-09-13 1987-03-20 Ando Electric Co Ltd レ−ザダイオ−ドの発光特性測定装置
US4890288A (en) * 1986-08-27 1989-12-26 Canon Kabushiki Kaisha Light quantity control device
US4903273A (en) * 1987-02-28 1990-02-20 U.S. Philips Corp. Laser diode control method and circuit
US5412675A (en) * 1991-12-26 1995-05-02 Fujitsu Limited Semiconductor optical source capable of compensating for temperature-induced variation of laser oscillation threshold
US5953690A (en) * 1996-07-01 1999-09-14 Pacific Fiberoptics, Inc. Intelligent fiberoptic receivers and method of operating and manufacturing the same

Also Published As

Publication number Publication date
JPH0262954B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-12-27

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