Rapid growth technology and optical properties of a large aperture high-deuterium DKDP crystal

Abstract

In this paper, a concept of establishing a uniform temperature field range and a “double-layer four-stage continuous filtration circulation system (DF-CFCS)” during crystal growth have been proposed.

Effect of supersaturation on structural stress of rapidly growing KDP crystals studied by wide-angle conoscopic interference

“…[1][2][3] Since traditional growth methods require 1-2 years to grow KDP-type crystals of the size required for ICF systems, a rapid growth method was developed. 4,5 However, during the rapid growth of KDP crystals, structural stress will be generated inevitably. [6][7][8] This kind of stress will not disappear with the end of crystal growth.…”

Investigation of the photothermal weak absorption and laser damage characteristics of a Nd,Y:SrF2 crystal

“…28,29 The proposed laser damage mechanisms based on these studies are important for enhancing the laser damage threshold of optical components, which can be achieved by minimizing the defects that contribute to laser damage during their synthesis and processing. 30,31 Additionally, given that the laser damage phenomena vary significantly for different types of materials, a systemic investigation of laser-induced damage characteristic is crucial for the further development of novel laser gain materials such as NYSF crystals.…”