JPS6131464B2 - - Google Patents

Info

Publication number
JPS6131464B2
JPS6131464B2 JP25578A JP25578A JPS6131464B2 JP S6131464 B2 JPS6131464 B2 JP S6131464B2 JP 25578 A JP25578 A JP 25578A JP 25578 A JP25578 A JP 25578A JP S6131464 B2 JPS6131464 B2 JP S6131464B2
Authority
JP
Japan
Prior art keywords
light
hologram
signal
optical
optical switch
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
JP25578A
Other languages
English (en)
Japanese (ja)
Other versions
JPS53111751A (en
Inventor
Akira Ishii
Keiichi Ueno
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP25578A priority Critical patent/JPS53111751A/ja
Publication of JPS53111751A publication Critical patent/JPS53111751A/ja
Publication of JPS6131464B2 publication Critical patent/JPS6131464B2/ja
Granted legal-status Critical Current

Links

JP25578A 1978-01-06 1978-01-06 Hologram recorder Granted JPS53111751A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25578A JPS53111751A (en) 1978-01-06 1978-01-06 Hologram recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25578A JPS53111751A (en) 1978-01-06 1978-01-06 Hologram recorder

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP750974A Division JPS544856B2 (de) 1974-01-17 1974-01-17

Publications (2)

Publication Number Publication Date
JPS53111751A JPS53111751A (en) 1978-09-29
JPS6131464B2 true JPS6131464B2 (de) 1986-07-21

Family

ID=11468808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25578A Granted JPS53111751A (en) 1978-01-06 1978-01-06 Hologram recorder

Country Status (1)

Country Link
JP (1) JPS53111751A (de)

Also Published As

Publication number Publication date
JPS53111751A (en) 1978-09-29

Similar Documents

Publication Publication Date Title
US4012108A (en) Hologram memory apparatus
US6721076B2 (en) System and method for reflective holographic storage with associated multiplexing techniques
US6538776B2 (en) Self-referenced holographic storage
US6819469B1 (en) High-resolution spatial light modulator for 3-dimensional holographic display
US5497254A (en) Optical apparatus including a liquid crystal modulator
US5132811A (en) Holographic operating optical apparatus
US5896359A (en) Spinning disc volume holographic memory
US20040212859A1 (en) Method for recording and reproducing holographic data and an apparatus therefor
EP0476536A2 (de) Aufzeichnungsgerät für Information
US6999397B2 (en) Holographic digital data storage system compatible with holographic and reflective medium
JP2000338846A (ja) ホログラム記録再生装置
JP4059977B2 (ja) 3次元ホログラフィックデータ格納システム
JP2913323B2 (ja) 光学処理装置およびその駆動方法
US20080291806A1 (en) Optical Device for Recording and Reproducing Holographic Data
US20020008889A1 (en) Holographic memory and optical information recording and reproducing apparatus using the same
JP2000105925A (ja) 球形記録媒体を有するホログラフィ―デ―タ記憶および/または検索装置
Redfield et al. Data storage in photorefractives revisited
US6181665B1 (en) Volume holographic data storage system
US20010017836A1 (en) Optical information recording/reproducing system
JPS6131464B2 (de)
JP2801257B2 (ja) 光ビーム走査装置
JPH04223208A (ja) 実時間変形・形状解析方法及び装置
US3798618A (en) Holography memory apparatus using a single quarter-wave spacial modulator
US7048190B2 (en) Method and apparatus for recording to and reading from a diffractive optics memory using symmetrical angular encoding
JP3031500B2 (ja) 情報記録装置