JPH0524490B2 - - Google Patents

Info

Publication number
JPH0524490B2
JPH0524490B2 JP61060846A JP6084686A JPH0524490B2 JP H0524490 B2 JPH0524490 B2 JP H0524490B2 JP 61060846 A JP61060846 A JP 61060846A JP 6084686 A JP6084686 A JP 6084686A JP H0524490 B2 JPH0524490 B2 JP H0524490B2
Authority
JP
Japan
Prior art keywords
wave
wavelength
hologram
aberration
aberration correction
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 - Fee Related
Application number
JP61060846A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62234118A (ja
Inventor
Shinya Hasegawa
Fumio Yamagishi
Hiroyuki Ikeda
Jushi Inagaki
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 JP6084686A priority Critical patent/JPS62234118A/ja
Priority to CA000515003A priority patent/CA1320855C/en
Priority to EP86401720A priority patent/EP0214018B1/en
Priority to DE86401720T priority patent/DE3689344T2/de
Publication of JPS62234118A publication Critical patent/JPS62234118A/ja
Priority to US07/269,412 priority patent/US4957336A/en
Publication of JPH0524490B2 publication Critical patent/JPH0524490B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Holo Graphy (AREA)
JP6084686A 1985-07-31 1986-03-20 光ビ−ム走査装置及びその製造方法 Granted JPS62234118A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP6084686A JPS62234118A (ja) 1986-03-20 1986-03-20 光ビ−ム走査装置及びその製造方法
CA000515003A CA1320855C (en) 1985-07-31 1986-07-30 Laser beam scanner and its fabricating method
EP86401720A EP0214018B1 (en) 1985-07-31 1986-07-31 Laser beam scanner and its fabricating method
DE86401720T DE3689344T2 (de) 1985-07-31 1986-07-31 Laserstrahlscanner und Herstellungsverfahren.
US07/269,412 US4957336A (en) 1985-07-31 1988-11-10 Laser beam scanner and its fabricating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6084686A JPS62234118A (ja) 1986-03-20 1986-03-20 光ビ−ム走査装置及びその製造方法

Publications (2)

Publication Number Publication Date
JPS62234118A JPS62234118A (ja) 1987-10-14
JPH0524490B2 true JPH0524490B2 (en, 2012) 1993-04-08

Family

ID=13154137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6084686A Granted JPS62234118A (ja) 1985-07-31 1986-03-20 光ビ−ム走査装置及びその製造方法

Country Status (1)

Country Link
JP (1) JPS62234118A (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0334631B1 (en) * 1988-03-25 1995-05-24 Fujitsu Limited Beam scanner
EP1111429B1 (en) * 1991-03-27 2006-03-08 Fujitsu Limited Light beam scanning apparatus
JPH0777031B2 (ja) * 1991-10-16 1995-08-16 インターナショナル・ビジネス・マシーンズ・コーポレイション 収差補償装置
US5295004A (en) * 1991-11-08 1994-03-15 Fujitsu Limited Optical beam scanning apparatus
JP3362768B2 (ja) * 1998-02-19 2003-01-07 株式会社ケンウッド 光ピックアップ装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59201017A (ja) * 1983-04-30 1984-11-14 Fujitsu Ltd 光ビ−ム走査装置

Also Published As

Publication number Publication date
JPS62234118A (ja) 1987-10-14

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees