JPH0132678B2 - - Google Patents

Info

Publication number
JPH0132678B2
JPH0132678B2 JP56012236A JP1223681A JPH0132678B2 JP H0132678 B2 JPH0132678 B2 JP H0132678B2 JP 56012236 A JP56012236 A JP 56012236A JP 1223681 A JP1223681 A JP 1223681A JP H0132678 B2 JPH0132678 B2 JP H0132678B2
Authority
JP
Japan
Prior art keywords
semiconductor laser
signal
high frequency
transistor
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.)
Expired
Application number
JP56012236A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57128090A (en
Inventor
Kenichi Sato
Koichi Asatani
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP56012236A priority Critical patent/JPS57128090A/ja
Publication of JPS57128090A publication Critical patent/JPS57128090A/ja
Publication of JPH0132678B2 publication Critical patent/JPH0132678B2/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
    • H01S5/06213—Amplitude modulation

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Communication System (AREA)
JP56012236A 1981-01-31 1981-01-31 Driving circuit for semiconductor laser Granted JPS57128090A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56012236A JPS57128090A (en) 1981-01-31 1981-01-31 Driving circuit for semiconductor laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56012236A JPS57128090A (en) 1981-01-31 1981-01-31 Driving circuit for semiconductor laser

Publications (2)

Publication Number Publication Date
JPS57128090A JPS57128090A (en) 1982-08-09
JPH0132678B2 true JPH0132678B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-07-10

Family

ID=11799729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56012236A Granted JPS57128090A (en) 1981-01-31 1981-01-31 Driving circuit for semiconductor laser

Country Status (1)

Country Link
JP (1) JPS57128090A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60224134A (ja) * 1984-04-20 1985-11-08 Yokogawa Hokushin Electric Corp 半導体レ−ザ装置
CN110007551B (zh) * 2015-07-28 2021-05-18 海信集团有限公司 一种dlp投影系统

Also Published As

Publication number Publication date
JPS57128090A (en) 1982-08-09

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