RMICO2

Industrial Laser Replacement Optics

CVD ZnSe Material Properties

PHYSICAL PROPERTIES  
Structure Cubic
Density (g/cm) 5.27
Chemical Purity (%) 99.99
OPTICAL PROPERTIES  
Bulk Absorbtion Coefficient @ 10.6 μm (/cm) <0.0005
THERMAL PROPERTIES  
Thermal Conductivity (W/m/K) 17.629
Specific Heat (J/g/K) 0.339
Linear Expansion Coefficient (/K) (%) 8.29E-06
MECHANICAL PROPERTIES  
Vickers Hardness (kg/mm 2 ) 111
Young’s Modulus (Mpsi) 10.54
Poisson’s Ratio 0.28
REFRACTIVE INDICES
Wavelength (μm) Index Wavelength (μm) Index
3.0 2.4376 7.6 2.4192
3.2 2.4365 7.8 2.4183
3.4 2.4356 8.0 2.4173
3.6 2.4347 8.2 2.4163
3.8 2.4339 8.4 2.4154
4.0 2.4331 8.6 2.4143
4.2 2.4324 8.8 2.4133
4.4 2.4317 9.0 2.4122
4.6 2.4309 9.2 2.4112
4.8 2.4302 9.4 2.4100
5.0 2.4295 9.6 2.4089
5.2 2.4288 9.8 2.4077
5.4 2.4281 10.0 2.4065
3.0 2.4376 7.6 2.4192
3.0 2.4376 7.6 2.4192
3.0 2.4376 7.6 2.4192
3.0 2.4376 7.6 2.4192
3.0 2.4376 7.6 2.4192
3.0 2.4376 7.6 2.4192
3.0 2.4376 7.6 2.4192
3.0 2.4376 7.6 2.4192
3.0 2.4376 7.6 2.4192
3.0 2.4376 7.6 2.4192

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