Method for fabricating reflection infrared holograms
US4099971A · kind A · utility
4Cited by
3References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 30, 1976 |
| Grant date | Jul 11, 1978 |
| Priority date | — |
| Expiry date | Dec 30, 1996 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03H2260/16
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Infrared (IR) holograms are fabricated from holograms recorded with visible light in photographic silver halide emulsions. The process facilitates image reconstruction at longer IR wavelength than presently considered possible with conventional IR holographic materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.