Semiconductor laser device
US4901325A · kind A · utility
45Cited by
3References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 25, 1988 |
| Grant date | Feb 13, 1990 |
| Priority date | — |
| Expiry date | Mar 25, 2008 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/02253
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A semiconductor laser device utilizing at least a pair of semiconductor laser chips; and a fixing device for fixing the semiconductor laser chips so that electrode surfaces are approximately parallel and opposite to each other and the interval between light emitting spots of the semiconductor laser chips is small.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.