Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5442560 | Optical Materials | 2017 | 4 Pages |
Abstract
In this work, diamond tool turning of vertical gradient freeze (VGF) grown single crystal ZnGeP2 (ZGP) was investigated. The flatness of machined ZGP surface was measured with a Zygo interferometry to be less than λ/10 and the roughness was measured with a Taloy profilermeter to be 0.7-0.9 nm. The laser-induced damage threshold was measured with a 2.07 μm wavelength pulsed laser to be >3 J/cm2.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Xiaobin Yue, Min Xu, Wenhao Du, Chong Chu,