Wavelength division multi-channel optical module and manufacturing method thereof
US9846286B2 · kind B2 · utility
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3References
20Claims
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Key dates
| Filing date | Nov 25, 2015 |
| Grant date | Dec 19, 2017 |
| Priority date | — |
| Expiry date | Nov 25, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/428
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Provided herein is an optical module including: an optical receptacle including a first lens and a second lens; a lens module including a lens unit facing the second lens of the optical receptacle; and an optical element configured to receive a beam emitted from the lens module or form a beam to be emitted to the lens module. A horizontal length and a vertical length of a cross-section of the first lens may differ from each other, and a horizontal length and a vertical length of a cross-section of the second lens may differ from each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.