JPS5455184A - Semiconductor laser light source unit - Google Patents

Semiconductor laser light source unit

Info

Publication number
JPS5455184A
JPS5455184A JP12205377A JP12205377A JPS5455184A JP S5455184 A JPS5455184 A JP S5455184A JP 12205377 A JP12205377 A JP 12205377A JP 12205377 A JP12205377 A JP 12205377A JP S5455184 A JPS5455184 A JP S5455184A
Authority
JP
Japan
Prior art keywords
beams
laser
splitter
semiconductor laser
light
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
JP12205377A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63767B2 (enrdf_load_stackoverflow
Inventor
Naoto Kawamura
Yuji Ito
Kuniji Osabe
Kazuo Minoura
Ken Goshima
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP12205377A priority Critical patent/JPS5455184A/ja
Publication of JPS5455184A publication Critical patent/JPS5455184A/ja
Publication of JPS63767B2 publication Critical patent/JPS63767B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Semiconductor Lasers (AREA)
  • Dot-Matrix Printers And Others (AREA)
JP12205377A 1977-10-11 1977-10-11 Semiconductor laser light source unit Granted JPS5455184A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12205377A JPS5455184A (en) 1977-10-11 1977-10-11 Semiconductor laser light source unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12205377A JPS5455184A (en) 1977-10-11 1977-10-11 Semiconductor laser light source unit

Publications (2)

Publication Number Publication Date
JPS5455184A true JPS5455184A (en) 1979-05-02
JPS63767B2 JPS63767B2 (enrdf_load_stackoverflow) 1988-01-08

Family

ID=14826439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12205377A Granted JPS5455184A (en) 1977-10-11 1977-10-11 Semiconductor laser light source unit

Country Status (1)

Country Link
JP (1) JPS5455184A (enrdf_load_stackoverflow)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641A (en) * 1979-06-15 1981-01-06 Hitachi Ltd Processor for optical information
JPS59229753A (ja) * 1984-04-06 1984-12-24 Hitachi Ltd 光情報処理装置
JPS60106038A (ja) * 1984-07-20 1985-06-11 Hitachi Ltd 光学装置
JPS60235490A (ja) * 1984-05-08 1985-11-22 Matsushita Electric Ind Co Ltd 半導体レ−ザ装置
JPS61207088A (ja) * 1985-03-12 1986-09-13 Nippon Hoso Kyokai <Nhk> レ−ザ出力合成装置
JPS61216144A (ja) * 1985-10-04 1986-09-25 Hitachi Ltd 光情報処理装置
JPS6243620A (ja) * 1985-08-21 1987-02-25 Fuji Photo Film Co Ltd 半導体レ−ザ光源装置
JP2003066369A (ja) * 2001-08-28 2003-03-05 Canon Inc 画像表示装置、画像表示装置の制御方法、画像処理システム
WO2012014286A1 (ja) * 2010-07-27 2012-02-02 三菱電機株式会社 光モジュール
JP2012203391A (ja) * 2011-03-28 2012-10-22 Sony Corp 照明装置、投影型表示装置および直視型表示装置

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641A (en) * 1979-06-15 1981-01-06 Hitachi Ltd Processor for optical information
JPS59229753A (ja) * 1984-04-06 1984-12-24 Hitachi Ltd 光情報処理装置
JPS60235490A (ja) * 1984-05-08 1985-11-22 Matsushita Electric Ind Co Ltd 半導体レ−ザ装置
JPS60106038A (ja) * 1984-07-20 1985-06-11 Hitachi Ltd 光学装置
JPS61207088A (ja) * 1985-03-12 1986-09-13 Nippon Hoso Kyokai <Nhk> レ−ザ出力合成装置
JPS6243620A (ja) * 1985-08-21 1987-02-25 Fuji Photo Film Co Ltd 半導体レ−ザ光源装置
JPS61216144A (ja) * 1985-10-04 1986-09-25 Hitachi Ltd 光情報処理装置
JP2003066369A (ja) * 2001-08-28 2003-03-05 Canon Inc 画像表示装置、画像表示装置の制御方法、画像処理システム
WO2012014286A1 (ja) * 2010-07-27 2012-02-02 三菱電機株式会社 光モジュール
JP2012203391A (ja) * 2011-03-28 2012-10-22 Sony Corp 照明装置、投影型表示装置および直視型表示装置

Also Published As

Publication number Publication date
JPS63767B2 (enrdf_load_stackoverflow) 1988-01-08

Similar Documents

Publication Publication Date Title
US3974507A (en) Conversion of stripe-geometry junction laser emission to a spherical wavefront
DK0541658T3 (da) Lyskilde til store effekter
JPS5754914A (en) Plural beam scanning optical system having variable magnification function
DK0515410T3 (da) Faststoflaserdiodelyskilde
KR950028856A (ko) 레이저 전사 기계 가공 장치
JP2000137139A (ja) 光学的光束変換装置
EP0154279A3 (en) Laser beam scanning device and marking system
JPS5455184A (en) Semiconductor laser light source unit
JPS55129313A (en) Light deflector
KR970703540A (ko) 광학 광선 분할 소자(Optical beam-splitting element)
EP0159023A3 (en) Light beam scanning apparatus
JPS5590984A (en) Making method of multibranching hologram photo coupler
JPS54143660A (en) Optical system for semiconductor laser
JPH1062710A (ja) 照明光学系
JPS54153051A (en) Scanning optical system
JP2001255491A (ja) レーザ集光光学系
JP3406946B2 (ja) 照明光学系およびこれを用いた光学装置ならびにその光学装置を用いたデバイス製造方法
JPS6265012A (ja) 発光素子
JPS54108602A (en) Optical reproducer
JPH0727994A (ja) ビーム分布均一化装置
JPS55155328A (en) Scanner
JPS56140768A (en) Optical device for multibeam scanning
JPS55166984A (en) Multi-beam laser
JPS5430042A (en) Simultaneously scanner for plural beams
JPS63101815A (ja) 照明装置