JPS5994482A - 半導体レ−ザ駆動回路 - Google Patents

半導体レ−ザ駆動回路

Info

Publication number
JPS5994482A
JPS5994482A JP20307082A JP20307082A JPS5994482A JP S5994482 A JPS5994482 A JP S5994482A JP 20307082 A JP20307082 A JP 20307082A JP 20307082 A JP20307082 A JP 20307082A JP S5994482 A JPS5994482 A JP S5994482A
Authority
JP
Japan
Prior art keywords
modulation
signal
current
level
section
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
JP20307082A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0142514B2 (enrdf_load_html_response
Inventor
Mutsuyuki Kumagai
熊谷　睦之
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 JP20307082A priority Critical patent/JPS5994482A/ja
Publication of JPS5994482A publication Critical patent/JPS5994482A/ja
Publication of JPH0142514B2 publication Critical patent/JPH0142514B2/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
    • H01S5/06832—Stabilising during amplitude modulation

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
JP20307082A 1982-11-19 1982-11-19 半導体レ−ザ駆動回路 Granted JPS5994482A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20307082A JPS5994482A (ja) 1982-11-19 1982-11-19 半導体レ−ザ駆動回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20307082A JPS5994482A (ja) 1982-11-19 1982-11-19 半導体レ−ザ駆動回路

Publications (2)

Publication Number Publication Date
JPS5994482A true JPS5994482A (ja) 1984-05-31
JPH0142514B2 JPH0142514B2 (enrdf_load_html_response) 1989-09-13

Family

ID=16467844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20307082A Granted JPS5994482A (ja) 1982-11-19 1982-11-19 半導体レ−ザ駆動回路

Country Status (1)

Country Link
JP (1) JPS5994482A (enrdf_load_html_response)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS628664U (enrdf_load_html_response) * 1985-06-28 1987-01-19
JPS6238044A (ja) * 1985-08-12 1987-02-19 Matsushita Electric Ind Co Ltd マ−ク率補償用自動出力制御装置
US5350151A (en) * 1991-12-09 1994-09-27 Matsushita Electric Industrial Co., Ltd. Load supporting apparatus
WO2006000957A3 (en) * 2004-06-22 2006-04-06 Koninkl Philips Electronics Nv A laser diode drive arrangement
JP2008051679A (ja) * 2006-08-25 2008-03-06 Audio Technica Corp 墨出し器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS628664U (enrdf_load_html_response) * 1985-06-28 1987-01-19
JPS6238044A (ja) * 1985-08-12 1987-02-19 Matsushita Electric Ind Co Ltd マ−ク率補償用自動出力制御装置
US5350151A (en) * 1991-12-09 1994-09-27 Matsushita Electric Industrial Co., Ltd. Load supporting apparatus
WO2006000957A3 (en) * 2004-06-22 2006-04-06 Koninkl Philips Electronics Nv A laser diode drive arrangement
JP2008051679A (ja) * 2006-08-25 2008-03-06 Audio Technica Corp 墨出し器

Also Published As

Publication number Publication date
JPH0142514B2 (enrdf_load_html_response) 1989-09-13

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