JPS5218123A - Hologram memory unit - Google Patents

Hologram memory unit

Info

Publication number
JPS5218123A
JPS5218123A JP9321375A JP9321375A JPS5218123A JP S5218123 A JPS5218123 A JP S5218123A JP 9321375 A JP9321375 A JP 9321375A JP 9321375 A JP9321375 A JP 9321375A JP S5218123 A JPS5218123 A JP S5218123A
Authority
JP
Japan
Prior art keywords
memory unit
hologram memory
hologram
stableness
irradiating
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
JP9321375A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5549746B2 (enrdf_load_stackoverflow
Inventor
Yoshisada Oshida
Yasutsugu Takeda
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP9321375A priority Critical patent/JPS5218123A/ja
Publication of JPS5218123A publication Critical patent/JPS5218123A/ja
Publication of JPS5549746B2 publication Critical patent/JPS5549746B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)
  • Holo Graphy (AREA)
  • Optical Recording Or Reproduction (AREA)
JP9321375A 1975-08-01 1975-08-01 Hologram memory unit Granted JPS5218123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9321375A JPS5218123A (en) 1975-08-01 1975-08-01 Hologram memory unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9321375A JPS5218123A (en) 1975-08-01 1975-08-01 Hologram memory unit

Publications (2)

Publication Number Publication Date
JPS5218123A true JPS5218123A (en) 1977-02-10
JPS5549746B2 JPS5549746B2 (enrdf_load_stackoverflow) 1980-12-13

Family

ID=14076276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9321375A Granted JPS5218123A (en) 1975-08-01 1975-08-01 Hologram memory unit

Country Status (1)

Country Link
JP (1) JPS5218123A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5894465A (en) * 1997-01-07 1999-04-13 Rrad-Rite Corporation Transmissive data storage media and an optical head using holographic or acousto-optical deflection

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4847352A (enrdf_load_stackoverflow) * 1971-10-15 1973-07-05
JPS4986084A (enrdf_load_stackoverflow) * 1972-07-29 1974-08-17

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4847352A (enrdf_load_stackoverflow) * 1971-10-15 1973-07-05
JPS4986084A (enrdf_load_stackoverflow) * 1972-07-29 1974-08-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5894465A (en) * 1997-01-07 1999-04-13 Rrad-Rite Corporation Transmissive data storage media and an optical head using holographic or acousto-optical deflection

Also Published As

Publication number Publication date
JPS5549746B2 (enrdf_load_stackoverflow) 1980-12-13

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