Surface finishing of ZnGeP 2 single crystal by diamond tool turning method
Source abstract
Abstract
Abstract In this work, diamond tool turning of vertical gradient freeze (VGF) grown single crystal ZnGeP 2 (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/cm 2 .
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Advanced Surface Polishing Techniques · Laser Material Processing Techniques · Laser and Thermal Forming Techniques
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References (9)
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