Zinc Selenide Lenses and Windows
Infrared Zinc Selenide Lenses, windows is for High-Power CO2 Lasers
Primary candidate for high-power CO2 Lasers windows
For windows, domes and lenses for full infrared region devices, especially for high resolution FLIR systems
1. Broadband AR Coating for the 7 - 12 μm Range
2. Compatible with Visible Alignment Lasers
Parameters
|
CVD ZnSe
|
Homogeneity of refractive index
|
<1×10-5@10.6μm
|
Hardness(knoop)(kg/mm2)
|
105
|
Rupture modulus(Mpa)
|
55
|
Young's Modulus(GPa)
|
67.2
|
Posson ratio
|
0.28
|
Melting point
|
1520
|
Density, (g/cm3)
|
5.27
|
Thermal conductivity(W/cm.K)
|
0.18
|
Thermal expansion coefficient, (10-6 ,℃-1 )
|
5.75
|
Specific heat (Cal/g.k.)
|
0.086
|
Dielectric constant
|
8.98
|
Maximum size: Ø200×12mm
WTS make customized ZnSe Lenses, ZnSe windows, ZnS Lenses, ZnS windows