Patent · US Active

High energy laser thermal management

US8023542B2 · kind B2 · utility

7Cited by
6References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 20, 2007
Grant dateSep 20, 2011
Priority date
Expiry dateMay 7, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S3/0407
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Methods and systems are disclosed for cooling a laser, such as a high average power (HAP) solid state laser (SSL). A coolant that has been heated from previous use can be conditioned by transferring heat from the coolant to a phase change medium. The conditioned coolant can then be re-used to cool the laser. In this manner, a low cost, lightweight, compact cooling system that generates comparatively quiescent flow at comparatively high flow rates can be provided.

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