JPS57169782A - Production for hologram - Google Patents

Production for hologram

Info

Publication number
JPS57169782A
JPS57169782A JP5474281A JP5474281A JPS57169782A JP S57169782 A JPS57169782 A JP S57169782A JP 5474281 A JP5474281 A JP 5474281A JP 5474281 A JP5474281 A JP 5474281A JP S57169782 A JPS57169782 A JP S57169782A
Authority
JP
Japan
Prior art keywords
hologram
light
photosensitive material
photosensitizer
gelatin
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
JP5474281A
Other languages
Japanese (ja)
Other versions
JPH0241755B2 (en
Inventor
Tokio Kodera
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co 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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP5474281A priority Critical patent/JPS57169782A/en
Publication of JPS57169782A publication Critical patent/JPS57169782A/en
Publication of JPH0241755B2 publication Critical patent/JPH0241755B2/ja
Granted 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
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/24—Processes or apparatus for obtaining an optical image from holograms using white light, e.g. rainbow holograms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Holo Graphy (AREA)

Abstract

PURPOSE:To obtain a Lippmann-Bragg hologram superior in diffraction efficiency and resolving power, by using a dichromate-gelatin photosensitizer to form a film and irradiating rays to all of the surface to harden the film after exposure. CONSTITUTION:A solution where 0.1-5pts.wt. alkali dichromate as a photosensitizer is added to the aqueous solution of 5-20pts.wt. gelatin is applied uniformly to a substrate consisting of glass with a thickness 1-20mu and is dried to form a photosensitive material 1. A reflection light 4 from an object 5 of a laser and a reference light 3 are irradiated to the surface and the rear face of the photosensitive material 1 so that an angle theta is 135-180 deg., thus recording interference fringes. Next, a light including ultraviolet rays are irradiated to all of the surface of the photosensitive material 1 to form a phase hologram by the difference in refractive index between the laser irradiation part and the light-hardened part. This phase hologram is washed with water and is dried to obtain a hologram superior in diffraction efficiency and resolution from which a reproduced image is obtained by a white light.
JP5474281A 1981-04-11 1981-04-11 Production for hologram Granted JPS57169782A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5474281A JPS57169782A (en) 1981-04-11 1981-04-11 Production for hologram

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5474281A JPS57169782A (en) 1981-04-11 1981-04-11 Production for hologram

Publications (2)

Publication Number Publication Date
JPS57169782A true JPS57169782A (en) 1982-10-19
JPH0241755B2 JPH0241755B2 (en) 1990-09-19

Family

ID=12979230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5474281A Granted JPS57169782A (en) 1981-04-11 1981-04-11 Production for hologram

Country Status (1)

Country Link
JP (1) JPS57169782A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63131166A (en) * 1986-11-21 1988-06-03 Toppan Printing Co Ltd Hologram transfer foil

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5555333A (en) * 1978-10-19 1980-04-23 Eastman Kodak Co Silver halogenide compostion for photothermograph and preparing same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5555333A (en) * 1978-10-19 1980-04-23 Eastman Kodak Co Silver halogenide compostion for photothermograph and preparing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63131166A (en) * 1986-11-21 1988-06-03 Toppan Printing Co Ltd Hologram transfer foil

Also Published As

Publication number Publication date
JPH0241755B2 (en) 1990-09-19

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