Integrated optical sub-assembly
US8206044B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 10, 2005 |
| Grant date | Jun 26, 2012 |
| Priority date | — |
| Expiry date | Nov 11, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/4292
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed herein is an integrated optical sub-assembly for a diplexer, which can adopt a low-price small aperture isolator by disposing an isolator closer to a ferrule, such that the isolator may be distanced from a laser diode, and so the total cost can be reduced and the construction can be simplified; and an integrated optical sub-assembly for a triplexer, which has simplified construction for reducing the manufacturing costs, and whose exterior dimension can be reduced and the manufacturing can be easier by adopting a ball lens for narrowing the beam width.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.