Patent · US Active

Thermally tuned diode-laser bar package

US7502398B2 · kind B2 · utility

5Cited by
4References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 2, 2006
Grant dateMar 10, 2009
Priority date
Expiry dateNov 16, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S5/4025
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A directly cooled diode-laser bar package includes a diode-laser bar bonded to a heat-sink. The operating temperature of the diode-laser bar can be selectively varied by varying the thermal impedance of the heat-sink in or near a region of the heat-sink on which the diode-laser bar is bonded. The thermal impedance is selectively varied by varying the insertion depth of screws inserted into corresponding screw holes extending into the heat-sink close to or immediately adjacent the region on which the diode-laser bar is bonded.

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