JPS5766466A - Hologram element - Google Patents

Hologram element

Info

Publication number
JPS5766466A
JPS5766466A JP14353380A JP14353380A JPS5766466A JP S5766466 A JPS5766466 A JP S5766466A JP 14353380 A JP14353380 A JP 14353380A JP 14353380 A JP14353380 A JP 14353380A JP S5766466 A JPS5766466 A JP S5766466A
Authority
JP
Japan
Prior art keywords
polyparaxylene
bso
bgo
lambda
electrodes
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.)
Pending
Application number
JP14353380A
Other languages
Japanese (ja)
Inventor
Koji Tada
Miki Kuhara
Masami Tatsumi
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP14353380A priority Critical patent/JPS5766466A/en
Publication of JPS5766466A publication Critical patent/JPS5766466A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H2001/026—Recording materials or recording processes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2250/00—Laminate comprising a hologram layer
    • G03H2250/32—Antireflective layer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2250/00—Laminate comprising a hologram layer
    • G03H2250/37—Enclosing the photosensitive material
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2260/00—Recording materials or recording processes
    • G03H2260/50—Reactivity or recording processes
    • G03H2260/54—Photorefractive reactivity wherein light induces photo-generation, redistribution and trapping of charges then a modification of refractive index, e.g. photorefractive polymer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)

Abstract

PURPOSE:To obtain a clear hologram reproduced picture and improve an S/N ratio while preventing insulation destruction, by covering BSO of BGO entirely with an organic insulating film of polyparaxylene. CONSTITUTION:After Bi12SiO20(BSO) or Bi12GeO20(BGO) 1 is provided with electrodes 2 and 2' and lead wires 11 and 11', tie BSO1, electrodes and lead wires are covered with a transparent organic insulating film 10 of polystyrene, polyparaxylene, etc. The polyparaxylene is transparent, has 10<17>OMEGAcm high insulating resitance and forms as even thin film by vapor deposition. To further improve the brightness of a reproduced picture, the 1st layer 13 having n=2 and nd=lambda/2 and the 2nd layer 14 having n=1.4 and nd=lambda/4 are formed, attaining <=1% reflectivity. The BSO has photoconductive effect and electrooptical effect and is usable on a online basis and reusable.
JP14353380A 1980-10-13 1980-10-13 Hologram element Pending JPS5766466A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14353380A JPS5766466A (en) 1980-10-13 1980-10-13 Hologram element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14353380A JPS5766466A (en) 1980-10-13 1980-10-13 Hologram element

Publications (1)

Publication Number Publication Date
JPS5766466A true JPS5766466A (en) 1982-04-22

Family

ID=15340950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14353380A Pending JPS5766466A (en) 1980-10-13 1980-10-13 Hologram element

Country Status (1)

Country Link
JP (1) JPS5766466A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58190921A (en) * 1982-04-30 1983-11-08 Sumitomo Electric Ind Ltd Demultiplexing element
CN103526294A (en) * 2013-10-16 2014-01-22 中国科学院上海硅酸盐研究所 Crystalline material with intermediate infrared broadband luminescence property and preparation method thereof
CN105470795A (en) * 2016-01-18 2016-04-06 中国科学院苏州生物医学工程技术研究所 All-solid-state yellow laser for medicine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58190921A (en) * 1982-04-30 1983-11-08 Sumitomo Electric Ind Ltd Demultiplexing element
CN103526294A (en) * 2013-10-16 2014-01-22 中国科学院上海硅酸盐研究所 Crystalline material with intermediate infrared broadband luminescence property and preparation method thereof
CN105470795A (en) * 2016-01-18 2016-04-06 中国科学院苏州生物医学工程技术研究所 All-solid-state yellow laser for medicine

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