Fiber devices having side evanescent coupling port
US6690857B2 · kind B2 · utility
34Cited by
55References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 3, 2002 |
| Grant date | Feb 10, 2004 |
| Priority date | — |
| Expiry date | Dec 3, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/3692
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Fiber optical devices formed on substrates fabricated with grooves that operate based on evanescent optical coupling through a side-polished fiber surface in each fiber involved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.