Patent · US Active

Low swap two-phase cooled diode laser package

US10763640B2 · kind B2 · utility

4Cited by
98References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 24, 2018
Grant dateSep 1, 2020
Priority date
Expiry dateJun 22, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S5/4056
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Apparatus include a conductive block including a base surface and a plurality of parallel stepped surfaces opposite the base surface and defining respective mounting surfaces situated to receive respective laser diodes having respective thermal paths defining a common thermal path distance from the mounting surfaces to the base surface, and a two-phase cooling unit including a coupling surface attached to the base surface of the conductive block and wherein the two-phase cooling unit is situated to conduct heat generated through the emission of laser beams from the laser diodes along the thermal paths.

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