JPH11273120A5 - - Google Patents

Info

Publication number
JPH11273120A5
JPH11273120A5 JP1998072123A JP7212398A JPH11273120A5 JP H11273120 A5 JPH11273120 A5 JP H11273120A5 JP 1998072123 A JP1998072123 A JP 1998072123A JP 7212398 A JP7212398 A JP 7212398A JP H11273120 A5 JPH11273120 A5 JP H11273120A5
Authority
JP
Japan
Prior art keywords
current
optical head
laser diode
low
supply means
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
JP1998072123A
Other languages
English (en)
Japanese (ja)
Other versions
JP3864547B2 (ja
JPH11273120A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP07212398A priority Critical patent/JP3864547B2/ja
Priority claimed from JP07212398A external-priority patent/JP3864547B2/ja
Publication of JPH11273120A publication Critical patent/JPH11273120A/ja
Publication of JPH11273120A5 publication Critical patent/JPH11273120A5/ja
Application granted granted Critical
Publication of JP3864547B2 publication Critical patent/JP3864547B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP07212398A 1998-03-20 1998-03-20 レーザー駆動装置 Expired - Fee Related JP3864547B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP07212398A JP3864547B2 (ja) 1998-03-20 1998-03-20 レーザー駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP07212398A JP3864547B2 (ja) 1998-03-20 1998-03-20 レーザー駆動装置

Publications (3)

Publication Number Publication Date
JPH11273120A JPH11273120A (ja) 1999-10-08
JPH11273120A5 true JPH11273120A5 (enExample) 2005-06-23
JP3864547B2 JP3864547B2 (ja) 2007-01-10

Family

ID=13480258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP07212398A Expired - Fee Related JP3864547B2 (ja) 1998-03-20 1998-03-20 レーザー駆動装置

Country Status (1)

Country Link
JP (1) JP3864547B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002063726A (ja) * 2000-06-05 2002-02-28 Nippon Precision Circuits Inc 光ディスク再生装置のレーザーダイオード制御方法およびその回路
JP5053204B2 (ja) 2008-08-08 2012-10-17 株式会社リコー 半導体集積回路装置、半導体集積回路装置を用いた光走査装置及び戻り光識別方法並びに光走査装置を用いた画像形成装置

Similar Documents

Publication Publication Date Title
US5420768A (en) Portable led photocuring device
JP2002520986A5 (enExample)
JP2001189520A5 (enExample)
EP1604435B8 (fr) Procede et dispositif pour le controle de l'amplitude du spectre en longueurs d'ondes des impulsions lumineuses ultra-breves emises par les amplificateurs lasers a passages multiples
EP1349244A3 (en) Laser diode driver, optical pickup device, and optical recording/reproducing apparatus using the same
JPH11273120A5 (enExample)
AU2003275691A1 (en) Optical information recording method, optcal information recording device and optica information recording medium
CA2201622A1 (en) Optical q-switching to generate ultra short pulses in diode lasers
JPH0342025B2 (enExample)
JPS6390037A (ja) 半導体レ−ザ装置
EP1439531A3 (en) Apparatus and apparatus to control intensity of light beam, optical recording apparatus and recording medium with control program
JPH0482870U (enExample)
JP3710476B2 (ja) 放射線放出装置の駆動方法及び装置
EP0812041A3 (en) Optical short pulse reshaping device
JP2581176Y2 (ja) レーザー変調回路
JPS62151039A (ja) 光出力安定化方式
JPH06310805A (ja) 短パルス光発生装置
JP2520614Y2 (ja) 光変調装置
JP2809740B2 (ja) 光通信方式
JP2817102B2 (ja) 光変調回路
JPS60213141A (ja) レ−ザ−ダイオ−ドパワ−制御装置
JP3124501B2 (ja) ワイヤレスマイクロホン装置
JPH05183215A (ja) 光ファイバ用ガイド光発生装置
JPS61195527U (enExample)
JP4124211B2 (ja) Ａｖ信号の伝送装置および送信機