Semiconductor laser device having plural active regions
US4318059A · kind A · utility
26Cited by
3References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 13, 1980 |
| Grant date | Mar 2, 1982 |
| Priority date | — |
| Expiry date | Jun 13, 2000 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/4087
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A monolithically integrated semiconductor laser device capable of producing a plurality of light beams different in wavelength from each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.