JPS6339881B2 - - Google Patents

Info

Publication number
JPS6339881B2
JPS6339881B2 JP15131078A JP15131078A JPS6339881B2 JP S6339881 B2 JPS6339881 B2 JP S6339881B2 JP 15131078 A JP15131078 A JP 15131078A JP 15131078 A JP15131078 A JP 15131078A JP S6339881 B2 JPS6339881 B2 JP S6339881B2
Authority
JP
Japan
Prior art keywords
hologram
light
wave light
spherical wave
plane wave
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
JP15131078A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5577715A (en
Inventor
Seikichi Matsumoto
Hiroyuki Ikeda
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 JP15131078A priority Critical patent/JPS5577715A/ja
Publication of JPS5577715A publication Critical patent/JPS5577715A/ja
Publication of JPS6339881B2 publication Critical patent/JPS6339881B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
JP15131078A 1978-12-06 1978-12-06 Laser scanner Granted JPS5577715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15131078A JPS5577715A (en) 1978-12-06 1978-12-06 Laser scanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15131078A JPS5577715A (en) 1978-12-06 1978-12-06 Laser scanner

Publications (2)

Publication Number Publication Date
JPS5577715A JPS5577715A (en) 1980-06-11
JPS6339881B2 true JPS6339881B2 (enExample) 1988-08-08

Family

ID=15515852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15131078A Granted JPS5577715A (en) 1978-12-06 1978-12-06 Laser scanner

Country Status (1)

Country Link
JP (1) JPS5577715A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0617949B2 (ja) * 1982-04-01 1994-03-09 富士通株式会社 ホログラムスキャナ
JPS6075857A (ja) * 1983-10-03 1985-04-30 Fujitsu Ltd ホログラム記録方法
KR890003295B1 (ko) * 1983-10-03 1989-09-06 후지쓰가부시끼가이샤 홀로그램 구성 및 재구성 방법
JPS60108802A (ja) * 1983-11-18 1985-06-14 Fuji Photo Film Co Ltd 光ビ−ム合成方法及び装置
JPH0627965B2 (ja) * 1984-05-18 1994-04-13 キヤノン株式会社 ホログラムの作製法

Also Published As

Publication number Publication date
JPS5577715A (en) 1980-06-11

Similar Documents

Publication Publication Date Title
JP2532049B2 (ja) 光ビ−ム走査装置
US20040212859A1 (en) Method for recording and reproducing holographic data and an apparatus therefor
JP2733399B2 (ja) 光ピックアップ装置、及びホログラム素子
JPH0721874B2 (ja) 読取・書込ヘツド
JP2002063733A (ja) ホログラフィック光記録媒体及び記録再生装置
US5745304A (en) Integrated optical pickup system capable of reading optical disks of different thickness
US4626062A (en) Light beam scanning apparatus
JPS6339881B2 (enExample)
US20070121469A1 (en) Holographic optical pickup apparatus
KR100790419B1 (ko) 광학주사장치
JPS59191007A (ja) 光ビ−ム走査方法
JP3186841B2 (ja) 光情報要素の読取りシステム
JPH0534731B2 (enExample)
US4632499A (en) Light beam scanning apparatus
JP2006154603A (ja) ホログラム記録装置
JPS60121546A (ja) ピックアップ装置
JPS59124A (ja) 光学系
JPS6342245B2 (enExample)
JPS6122285B2 (enExample)
JPH09259458A (ja) 光学装置及びこの光学装置を用いた光ピックアップ装置
JPH0521210B2 (enExample)
JPH06325402A (ja) 光ヘッド
JPS61223704A (ja) ホログラムレンズの作成方法
JPS6212892B2 (enExample)
JPH0617949B2 (ja) ホログラムスキャナ