JPH0254673B2 - - Google Patents

Info

Publication number
JPH0254673B2
JPH0254673B2 JP58025041A JP2504183A JPH0254673B2 JP H0254673 B2 JPH0254673 B2 JP H0254673B2 JP 58025041 A JP58025041 A JP 58025041A JP 2504183 A JP2504183 A JP 2504183A JP H0254673 B2 JPH0254673 B2 JP H0254673B2
Authority
JP
Japan
Prior art keywords
laser diode
resistor
circuit
pulse
current
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 - Lifetime
Application number
JP58025041A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59151480A (ja
Inventor
Keijiro Nishimura
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.)
NEC Corp
Original Assignee
Nippon Electric Co 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP58025041A priority Critical patent/JPS59151480A/ja
Publication of JPS59151480A publication Critical patent/JPS59151480A/ja
Publication of JPH0254673B2 publication Critical patent/JPH0254673B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/062Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/06209Arrangements 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
    • H01S5/06216Pulse modulation or generation

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Semiconductor Lasers (AREA)
JP58025041A 1983-02-17 1983-02-17 レ−ザダイオ−ド駆動回路 Granted JPS59151480A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58025041A JPS59151480A (ja) 1983-02-17 1983-02-17 レ−ザダイオ−ド駆動回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58025041A JPS59151480A (ja) 1983-02-17 1983-02-17 レ−ザダイオ−ド駆動回路

Publications (2)

Publication Number Publication Date
JPS59151480A JPS59151480A (ja) 1984-08-29
JPH0254673B2 true JPH0254673B2 (de) 1990-11-22

Family

ID=12154822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58025041A Granted JPS59151480A (ja) 1983-02-17 1983-02-17 レ−ザダイオ−ド駆動回路

Country Status (1)

Country Link
JP (1) JPS59151480A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0680856B2 (ja) * 1984-10-03 1994-10-12 株式会社日立製作所 半導体レーザ
JPS61158968U (de) * 1985-03-26 1986-10-02
JPS61224385A (ja) * 1985-03-29 1986-10-06 Nec Corp 半導体レ−ザ駆動回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57181244A (en) * 1981-04-30 1982-11-08 Fujitsu Ltd Semiconductor laser modulating circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57181244A (en) * 1981-04-30 1982-11-08 Fujitsu Ltd Semiconductor laser modulating circuit

Also Published As

Publication number Publication date
JPS59151480A (ja) 1984-08-29

Similar Documents

Publication Publication Date Title
EP0704948B1 (de) Steuerschaltung für lichtemittierende Halbleitervorrichtung
US4243951A (en) High repetition rate driver circuit for modulation of injection lasers
US4539686A (en) Laser driving means
EP0441965A1 (de) Steuerkreis für eine lichtemittierende diode
US5315606A (en) Laser diode driving circuit
US6901091B2 (en) Electronic driver circuit for directly modulated semiconductor lasers
US6285692B1 (en) Method and apparatus for driving laser diode
EP0082471B1 (de) Dioden-Treiberschaltung
CA1233504A (en) Driver circuit for laser diode
JPH0254673B2 (de)
US20030086456A1 (en) Laser drive device
JPS6317581A (ja) 発光素子の駆動回路
US4431930A (en) Digital time domain noise filter
US5739706A (en) Magnetically recording apparatus
US4379240A (en) Latching pulse width modulation comparator
US7280574B1 (en) Circuit for driving a laser diode and method
JPH0370390B2 (de)
JPS6377172A (ja) 発光素子駆動回路
JPS5928396A (ja) 半導体レ−ザ駆動装置
JP2795769B2 (ja) 半導体レーザ駆動回路
US4504928A (en) Current ramp generator
JPS63110685A (ja) 発光素子の駆動回路
JPS626576Y2 (de)
JPH02137383A (ja) 双安定半導体レーザの駆動方法
JP2542582B2 (ja) インダクタンス負荷駆動回路