Electro-optical component
US5930412A · kind A · utility
6Cited by
9References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 18, 1997 |
| Grant date | Jul 27, 1999 |
| Priority date | — |
| Expiry date | Jun 18, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2203/06
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The modulator includes a TE.revreaction.TM converter (3) between two electro-optical modulators (1, 2). The coupler includes two directional couplers interconnected via branches each including a TE.revreaction.TM converter. Another electro-optical component includes a light guide that is folded and metallization that extends at least over two juxtaposed portions of light guide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.