A lamp-pumped solid-state laser condensing cavity capable of rapid heat dissipation

Abstract

This invention discloses a lamp-pumped solid-state laser focusing cavity with rapid heat dissipation, comprising a base plate, a first water-cooling plate, a second water-cooling plate, a housing, a laser crystal rod, a first krypton lamp, a second krypton lamp, a first glass tube, a second glass tube, a third glass tube, a first guide block, a second guide block, a first end cap, a second end cap, an insulating base, a sealing insulating sleeve, a krypton lamp head fixing base, a water inlet interface, and a water outlet interface. A double elliptical focusing cavity is recessed in the middle of the housing. The first and second krypton lamps are located on opposite sides of the double elliptical focusing cavity, and the laser crystal rod is located at the center of the double elliptical focusing cavity. The laser crystal rod, the first krypton lamp, and the second krypton lamp are respectively and spaced apart and embedded within the first, second, and third glass tubes. The technical solution of this invention can significantly improve the heat dissipation efficiency of the laser focusing cavity, effectively solving the problem of low heat dissipation efficiency in traditional elliptical focusing cavities that cannot use high-power krypton lamps.

Images