Extended cavity laser recording method and apparatus
US4707814A · kind A · utility
1Cited by
11References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 14, 1985 |
| Grant date | Nov 17, 1987 |
| Priority date | — |
| Expiry date | Mar 14, 2005 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/14
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus for recording data on a recording medium using an extended cavity laser in which the recording medium is an integral part of the laser cavity. The recording medium may be magnetic or nonmagnetic.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.