Optical waveguide apparatus
US10185082B2 · kind B2 · utility
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2References
12Claims
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Assignee
Inventor
Key dates
| Filing date | Apr 19, 2018 |
| Grant date | Jan 22, 2019 |
| Priority date | — |
| Expiry date | Apr 19, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/43
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
There is provided an optical waveguide apparatus. The optical waveguide apparatus includes: a first clad layer; a core layer formed on the first clad layer; and a second clad layer formed on the first clad layer to cover the core layer. At least one of the first clad layer and the second clad layer includes a fully cured portion and a semi-cured portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.