Semiconductor laser array device
US4817104A · kind A · utility
10Cited by
9References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 6, 1985 |
| Grant date | Mar 28, 1989 |
| Priority date | — |
| Expiry date | Nov 6, 2005 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/10
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A semiconductor laser array device comprising a structure for minimizing the dependence of the longitudinal mode of laser oscillation upon the driving electric current, thereby facilitating laser light oscillation at a high output power with a zero degrees phase shift between adjacent lasing elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.