Phase correlation multiplex holography
US5719691A · kind A · utility
79Cited by
1References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 1995 |
| Grant date | Feb 17, 1998 |
| Priority date | — |
| Expiry date | May 5, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03H2223/14
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Holograms within an array are recorded and/or read out by use of a reference/read out beam produced by illumination of a phase mask.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.