Polarization rotator-splitter/combiner based on silicon rib-type waveguides
US9977187B2 · kind B2 · utility
9Cited by
11References
37Claims
0Family size
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Key dates
| Filing date | May 18, 2015 |
| Grant date | May 22, 2018 |
| Priority date | — |
| Expiry date | Jul 27, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2006/12195
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Various embodiments of an integrated polarization rotator-splitter/combiner apparatus are described. An integrated polarization rotator-splitter apparatus may include an input waveguide section, a polarization rotator section, a polarization splitter section and an outgoing waveguide section, which can also be reversely connected as a polarization rotator-combiner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.