Patent · US Expired

Semiconductor laser module of dual in-line package type including coaxial high frequency connector

US4834491A · kind A · utility

28Cited by
9References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 1988
Grant dateMay 30, 1989
Priority date
Expiry dateJun 28, 2008

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S5/06226
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A semiconductor laser module containing a semiconductor laser therein is disclosed, in which the insulated conductor of a coaxial-type high-frequency connector fixed to the outer wall suface of a dual in-line package is connected to an airtight terminal mounted on the package and connected electrically with the semiconductor laser in the package. Thus, a high-frequency signal in the giga bit band can be readily applied to the semiconductor laser through the coaxial-type high-frequency connector, without degrading the airtightness of the dual in-line package.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.