MD1457B1 - Carrier for registration of optical images and holographic information - Google Patents
Carrier for registration of optical images and holographic informationInfo
- Publication number
- MD1457B1 MD1457B1 MD990217A MD990217A MD1457B1 MD 1457 B1 MD1457 B1 MD 1457B1 MD 990217 A MD990217 A MD 990217A MD 990217 A MD990217 A MD 990217A MD 1457 B1 MD1457 B1 MD 1457B1
- Authority
- MD
- Moldova
- Prior art keywords
- registration
- substrate
- carrier
- photo
- conductivity
- Prior art date
Links
Landscapes
- Holo Graphy (AREA)
Abstract
The invention refers to the field of registration of optical information including the holographic one and may be used in the holography, cinematography, micro- and optic electronics, computer engineering. Summary of the invention consists in, that in the carrier containing a dielectric substrate on which there are placed in sequence the first electrode, photo-injection substrate, registration substrate of the chalcogenide vitreous semi-conductor and the second electrode, the photo-injection substrate is fabricated of the mono-crystalline germanium of the n-type conductivity and the relation of the registration substrate conductivity sr during illumination to the photo-injection substrate conductivity in darkness s0 is 0,001 ú s r/s0 ú 0,05 and the registration substrate thickness L is given in the limits of 2 . 10-7 ú L ú 8.10-7 m. The technical result consists in increasing the carrier photosensibility and in diffraction effectiveness of the information registered on the carrier. Claims: 1 Fig.: 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MD990217A MD1457B1 (en) | 1990-02-21 | 1999-08-25 | Carrier for registration of optical images and holographic information |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1716567 | 1990-02-21 | ||
MD990217A MD1457B1 (en) | 1990-02-21 | 1999-08-25 | Carrier for registration of optical images and holographic information |
Publications (2)
Publication Number | Publication Date |
---|---|
MD1457C2 MD1457C2 (en) | 2000-04-30 |
MD1457B1 true MD1457B1 (en) | 2000-04-30 |
Family
ID=26640703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MD990217A MD1457B1 (en) | 1990-02-21 | 1999-08-25 | Carrier for registration of optical images and holographic information |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD1457B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD313Z (en) * | 2009-07-08 | 2011-08-31 | Государственный Университет Молд0 | Photothermoplastic medium for recording of optical information |
-
1999
- 1999-08-25 MD MD990217A patent/MD1457B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
MD1457C2 (en) | 2000-04-30 |
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