JPH0555848B2 - - Google Patents

Info

Publication number
JPH0555848B2
JPH0555848B2 JP58223110A JP22311083A JPH0555848B2 JP H0555848 B2 JPH0555848 B2 JP H0555848B2 JP 58223110 A JP58223110 A JP 58223110A JP 22311083 A JP22311083 A JP 22311083A JP H0555848 B2 JPH0555848 B2 JP H0555848B2
Authority
JP
Japan
Prior art keywords
hologram
light
area
scanning
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 - Lifetime
Application number
JP58223110A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60115913A (ja
Inventor
Kozo Yamazaki
Fumio Yamagishi
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 JP58223110A priority Critical patent/JPS60115913A/ja
Publication of JPS60115913A publication Critical patent/JPS60115913A/ja
Publication of JPH0555848B2 publication Critical patent/JPH0555848B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10Scanning systems
    • G02B26/106Scanning systems having diffraction gratings as scanning elements, e.g. holographic scanners

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Holo Graphy (AREA)
JP58223110A 1983-11-29 1983-11-29 ホログラムスキヤナ Granted JPS60115913A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58223110A JPS60115913A (ja) 1983-11-29 1983-11-29 ホログラムスキヤナ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58223110A JPS60115913A (ja) 1983-11-29 1983-11-29 ホログラムスキヤナ

Publications (2)

Publication Number Publication Date
JPS60115913A JPS60115913A (ja) 1985-06-22
JPH0555848B2 true JPH0555848B2 (en]) 1993-08-18

Family

ID=16792978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58223110A Granted JPS60115913A (ja) 1983-11-29 1983-11-29 ホログラムスキヤナ

Country Status (1)

Country Link
JP (1) JPS60115913A (en])

Also Published As

Publication number Publication date
JPS60115913A (ja) 1985-06-22

Similar Documents

Publication Publication Date Title
EP0066608B1 (en) Holographic scanning system
EP0288548B1 (en) Holographic scanning system
US4256362A (en) Phase-insensitive hologram readout technique
JPH0922540A (ja) 光ピックアップ装置
JPH0555848B2 (en])
JPH0528507A (ja) 光学式情報記録媒体およびその再生装置
JP2812072B2 (ja) 情報読み取り装置
JPS6121707Y2 (en])
JPH08221789A (ja) 光情報処理装置
JPS62112120A (ja) ホログラムスキヤナ
JP2588000B2 (ja) 光ビーム走査装置
JPH0312290B2 (en])
JPH0350488Y2 (en])
KR930009680B1 (ko) 광기록 재생장치의 주사방법 및 장치
JPS6344816Y2 (en])
JPS60254111A (ja) ホログラムスキヤナ
JPH0344283B2 (en])
JPS58152220A (ja) ホログラムスキヤナ
JPS6132444Y2 (en])
KR940000676B1 (ko) 광 테이프의 기록 및/또는 재생장치
JPH0384686A (ja) 光走査検知装置
JPH055855A (ja) 光走査装置
JPH01134327A (ja) 光ビーム走査型読み取り装置
JPH02157982A (ja) レーザバーコードスキヤナ
JPS6374023A (ja) ホログラムスキヤナ