Method and apparatus for recording on optically-sensitive media
US5625403A · kind A · utility
30Cited by
21References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 21, 1994 |
| Grant date | Apr 29, 1997 |
| Priority date | — |
| Expiry date | Sep 21, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/4087
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A method and apparatus for recording on an optically-sensitive medium by providing a plurality of light sources each emitting a source beam of light of different wavelengths falling within the sensitivity range of the optically-sensitive medium; combining, by wavelength multiplexing, the plurality of source beams into a combined beam; and directing the combined beam onto the optically-sensitive medium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.