JPS54101343A - Hologram production method - Google Patents
Hologram production methodInfo
- Publication number
- JPS54101343A JPS54101343A JP804178A JP804178A JPS54101343A JP S54101343 A JPS54101343 A JP S54101343A JP 804178 A JP804178 A JP 804178A JP 804178 A JP804178 A JP 804178A JP S54101343 A JPS54101343 A JP S54101343A
- Authority
- JP
- Japan
- Prior art keywords
- sensitive material
- volume
- solvent
- sensitivity
- production method
- 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
Links
Abstract
PURPOSE: To produce volume phase holograms of high can-stability and particularly high moisture resistance as well as high resolution and diffraction efficiency by applying specific treatment to the hologram recording material which has laser sensitivity in a visible wavelength region and is high in sensitivity.
CONSTITUTION: (Substituted) polyvinyl carbazol (substitutents are alkly, hologen) and 2 to 50wt% thereof of iodine compound such as CI4 are dissolved in a suitable solvent and the solution is coated on a substrate such as glass and is the dried. The sensitive material thus formed is exposed to the interference patterns by coherent lasers of two luminous fluxes of object wave and reference wave, whereby the patterns based on the differences in the degrees of crosslinking are formed between the polymers. Next, the sensitive material is swollen in a first solvent such as xylene so that its volume increase becomes 20% or more and is eluted and removed of the unnecessary iodide. Thereafter, the sensitive material is transferred into a second solvent such as n-hexane, by which it is rapidly shrunk until its volume becomes less than 110% of the initial volume.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP804178A JPS54101343A (en) | 1978-01-26 | 1978-01-26 | Hologram production method |
US06/004,607 US4201441A (en) | 1978-01-26 | 1979-01-18 | Hologram and method of production thereof |
DE2902883A DE2902883C2 (en) | 1978-01-26 | 1979-01-25 | Method for producing holograms and its use for producing a volume phase hologram |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP804178A JPS54101343A (en) | 1978-01-26 | 1978-01-26 | Hologram production method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54101343A true JPS54101343A (en) | 1979-08-09 |
Family
ID=11682252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP804178A Pending JPS54101343A (en) | 1978-01-26 | 1978-01-26 | Hologram production method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54101343A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63287983A (en) * | 1987-05-21 | 1988-11-25 | Canon Inc | Production of volume phase type hologram |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49122324A (en) * | 1973-03-22 | 1974-11-22 | ||
JPS5315153A (en) * | 1976-07-27 | 1978-02-10 | Canon Inc | Hologram |
-
1978
- 1978-01-26 JP JP804178A patent/JPS54101343A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49122324A (en) * | 1973-03-22 | 1974-11-22 | ||
JPS5315153A (en) * | 1976-07-27 | 1978-02-10 | Canon Inc | Hologram |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63287983A (en) * | 1987-05-21 | 1988-11-25 | Canon Inc | Production of volume phase type hologram |
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