Semiconductor laser module and method of manufacturing the same
US6244754A · kind A · utility
12Cited by
2References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 30, 1999 |
| Grant date | Jun 12, 2001 |
| Priority date | — |
| Expiry date | Mar 30, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/02251
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In a semiconductor laser module which contains a semiconductor laser 31 installed in a package 10 with an optical fiber 21 is fixed through support members 41, 43 to a submount 30 on which the semiconductor laser 31 is mounted. A ferrule 21 is fixed to the support members 41, 43 at first portion close to the leading end of the ferrule 21 and second portion apart forn the leading end of the ferrule 21. The support members 41, 43 and the ferrule 21 are not contact with the package 10 but placed in the same temperature condition as that of the semiconductor laser 31.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.