Air trench that limits thermal coupling between laser and laser driver
US6859470B2 · kind B2 · utility
8Cited by
11References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 2002 |
| Grant date | Feb 22, 2005 |
| Priority date | — |
| Expiry date | May 31, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/4208
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An optical transmitter includes a header, a hybrid subassembly, a laser mounted on the header, a laser driver mounted on the hybrid subassembly, and an air trench formed between the header and the hybrid subassembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.