Multiplexer/demultiplexer using stamped optical bench with micro mirrors
US10222553B2 · kind B2 · utility
3Cited by
25References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 8, 2018 |
| Grant date | Mar 5, 2019 |
| Priority date | — |
| Expiry date | Jan 8, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/4255
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A Mux/Demux subassembly includes a stamped optical bench, which includes an array of stamped reflective surfaces for redirecting optical signals. Alignment features and components of the Mux/Demux subassembly are integrally formed on a stamped optical bench, defining a desired optical path with optical alignment at tight tolerances. The optical bench is formed by stamping a malleable stock material (e.g., a metal stock), to form precise geometries and features of the optical bench.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.