Integrated fiber devices based on Mach-Zehnder interferometers and evanescent optical coupling
US6556746B1 · kind B1 · utility
45Cited by
60References
25Claims
0Family size
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Key dates
| Filing date | Aug 10, 2001 |
| Grant date | Apr 29, 2003 |
| Priority date | — |
| Expiry date | Aug 10, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/3692
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Optical Mach-Zehnder interferometers and related devices, systems that have at least one fiber integrated or engaged to a substrate fabricated with one or more grooves. An integrated optical monitoring mechanism may be implemented in such devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.