Patent · US Expired

Multiple diode laser employing mating substrates

US5640188A · kind A · utility

21Cited by
18References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 18, 1992
Grant dateJun 17, 1997
Priority date
Expiry dateDec 18, 2012

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S5/4043
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

The present invention is a multiple spot laser assembly, comprising a plurality of laser diodes, and a plurality of mounts, which include a support surface, upon which the laser diode are permanently affixed. The mounts, including the base plate and/or heat sink, further include a mating feature along an edge thereof for aligning a first mount with an adjacent mount, the two mounts abutting along at least one common edge. The mating features assure the accurate alignment of the laser diodes on the adjacent mounts when the mounts are assembled into a multispot laser light source.

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