JPH0149028B2 - - Google Patents

Info

Publication number
JPH0149028B2
JPH0149028B2 JP23463485A JP23463485A JPH0149028B2 JP H0149028 B2 JPH0149028 B2 JP H0149028B2 JP 23463485 A JP23463485 A JP 23463485A JP 23463485 A JP23463485 A JP 23463485A JP H0149028 B2 JPH0149028 B2 JP H0149028B2
Authority
JP
Japan
Prior art keywords
fet
optical output
current
drive circuit
loop
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
Application number
JP23463485A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6294994A (ja
Inventor
Kazuo Yamane
Yoshinori Ookuma
Masakazu Mori
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 JP23463485A priority Critical patent/JPS6294994A/ja
Priority to CA000520769A priority patent/CA1319397C/en
Priority to CA568053A priority patent/CA1275149C/en
Priority to NZ23146586A priority patent/NZ231465A/xx
Priority to NZ218022A priority patent/NZ218022A/xx
Priority to US06/921,110 priority patent/US4803384A/en
Priority to EP86114613A priority patent/EP0220669A3/en
Priority to AU64350/86A priority patent/AU574587B2/en
Priority to EP19920107690 priority patent/EP0499293A3/en
Priority to EP92113686A priority patent/EP0525819A1/en
Publication of JPS6294994A publication Critical patent/JPS6294994A/ja
Priority to AU15544/88A priority patent/AU596297B2/en
Priority to US07/197,214 priority patent/US4813048A/en
Publication of JPH0149028B2 publication Critical patent/JPH0149028B2/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
    • H01S5/062—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
    • H01S5/06216—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
    • H01S5/06835—Stabilising during pulse modulation or generation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/02—Shaping pulses by amplifying
    • H03K5/023—Shaping pulses by amplifying using field effect transistors
    • 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
    • H01S5/0428—Electrical excitation ; Circuits therefor for applying pulses to the laser

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Semiconductor Lasers (AREA)
JP23463485A 1985-10-22 1985-10-22 レ−ザダイオ−ド駆動回路 Granted JPS6294994A (ja)

Priority Applications (12)

Application Number Priority Date Filing Date Title
JP23463485A JPS6294994A (ja) 1985-10-22 1985-10-22 レ−ザダイオ−ド駆動回路
CA000520769A CA1319397C (en) 1985-10-22 1986-10-17 Semiconductor laser driving device and a pulse amplifier suitable for use in the semiconductor laser driving device
CA568053A CA1275149C (en) 1985-10-22 1986-10-17 PULSE AMPLIFIER FOR SEMICONDUCTOR LASER EXCITATION DEVICE
NZ23146586A NZ231465A (en) 1985-10-22 1986-10-21 Pulse height control amplifier
NZ218022A NZ218022A (en) 1985-10-22 1986-10-21 Compensated regulation of light output from semiconductor laser
US06/921,110 US4803384A (en) 1985-10-22 1986-10-21 Pulse amplifier suitable for use in the semiconductor laser driving device
AU64350/86A AU574587B2 (en) 1985-10-22 1986-10-22 Laser excitation device
EP86114613A EP0220669A3 (en) 1985-10-22 1986-10-22 A semiconductor laser driving device
EP19920107690 EP0499293A3 (en) 1985-10-22 1986-10-22 A pulse amplifier suitable for use in a semiconductor laser driving device
EP92113686A EP0525819A1 (en) 1985-10-22 1986-10-22 A pulse amplifier suitable for use in a semiconductor laser driving device
AU15544/88A AU596297B2 (en) 1985-10-22 1988-05-03 Pulse amplifier suitable for use in a semiconductor laser driving device
US07/197,214 US4813048A (en) 1985-10-22 1988-05-23 Semiconductor laser driving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23463485A JPS6294994A (ja) 1985-10-22 1985-10-22 レ−ザダイオ−ド駆動回路

Publications (2)

Publication Number Publication Date
JPS6294994A JPS6294994A (ja) 1987-05-01
JPH0149028B2 true JPH0149028B2 (enrdf_load_stackoverflow) 1989-10-23

Family

ID=16974107

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23463485A Granted JPS6294994A (ja) 1985-10-22 1985-10-22 レ−ザダイオ−ド駆動回路

Country Status (2)

Country Link
JP (1) JPS6294994A (enrdf_load_stackoverflow)
CA (1) CA1319397C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2547849B2 (ja) * 1989-07-12 1996-10-23 日本電気株式会社 自動レーザ出力制御回路
JP2012124781A (ja) * 2010-12-09 2012-06-28 Fujikura Ltd データ伝送装置

Also Published As

Publication number Publication date
JPS6294994A (ja) 1987-05-01
CA1319397C (en) 1993-06-22

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