JPS6242506B2 - - Google Patents

Info

Publication number
JPS6242506B2
JPS6242506B2 JP15614178A JP15614178A JPS6242506B2 JP S6242506 B2 JPS6242506 B2 JP S6242506B2 JP 15614178 A JP15614178 A JP 15614178A JP 15614178 A JP15614178 A JP 15614178A JP S6242506 B2 JPS6242506 B2 JP S6242506B2
Authority
JP
Japan
Prior art keywords
hologram
light
diffraction efficiency
exposure amount
scanning
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
JP15614178A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5581382A (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 JP15614178A priority Critical patent/JPS5581382A/ja
Publication of JPS5581382A publication Critical patent/JPS5581382A/ja
Publication of JPS6242506B2 publication Critical patent/JPS6242506B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Holo Graphy (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Mechanical Optical Scanning Systems (AREA)
JP15614178A 1978-12-15 1978-12-15 Production of optical reading hologram Granted JPS5581382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15614178A JPS5581382A (en) 1978-12-15 1978-12-15 Production of optical reading hologram

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15614178A JPS5581382A (en) 1978-12-15 1978-12-15 Production of optical reading hologram

Publications (2)

Publication Number Publication Date
JPS5581382A JPS5581382A (en) 1980-06-19
JPS6242506B2 true JPS6242506B2 (enrdf_load_stackoverflow) 1987-09-08

Family

ID=15621211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15614178A Granted JPS5581382A (en) 1978-12-15 1978-12-15 Production of optical reading hologram

Country Status (1)

Country Link
JP (1) JPS5581382A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624310A (en) * 1979-08-02 1981-03-07 Ricoh Co Ltd Hologram for hologram scanner and its production
US4923771A (en) * 1988-03-14 1990-05-08 Hughes Aircraft Company Diamond-shaped mask for making multiple exposure holograms
US4889780A (en) * 1988-03-14 1989-12-26 Hughes Aircraft Company Multiple exposure hologram for minimizing crosstalk

Also Published As

Publication number Publication date
JPS5581382A (en) 1980-06-19

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