Method and apparatus for guiding optical signals
US5913000A · kind A · utility
46Cited by
9References
30Claims
0Family size
Inventors
Key dates
| Filing date | Dec 29, 1995 |
| Grant date | Jun 15, 1999 |
| Priority date | — |
| Expiry date | Dec 29, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/4087
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A method and apparatus for guiding optical signals in a laser cavity to determine the oscillation frequency or frequencies of a laser by controlling the lengths of waveguide grating arms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.