Applications
Diamond Window For Optical ,Laser Application
SIZE 1-4 INCH (SHAPE AND DIMENSION CUSTOMZABLE)
GROWTH METHOD: MPCVD
TRANSMISSION: >70%@8-200μm；
REFLECTION: 2.38@10μm，2.39@1064nm
ABSORPTION: <0.1cm-1@10μm，0.12@1064nm
SCATTERING: 0.1-0.7%@8-12μm
DIELECTRIC CONSTANT: 5.6±0.15
DIELECTRIC LOSS: 5*10-5
THICKNESS: 0.3-2.0mm
DENSITY: 3.52（×103Kg·m-3）
VIKERS HARDNESS: 80-100GPa
YOUNG’S MODULUS 1050GPa
SURFACE ROUGHNESS: Ra < 10nm
THERMAL CONDUCTIVITY: >1800W/m·K@300K
THERMAL EXPANSION: 1×10-6/K@300K
SPECIFIC HEAT CAPACITY: 0.502J/gK@300K
BOW: < 50μm@4inch；Bow< 30μm@2inch
WARPAGE: 50μm@4inch；< 20μm@2inch
TTV: <20 µm
THICKNESS TOLERANCE: ±10 μm
WARPAGE: ≤10 µm
