CdS硫化镉晶体窗片

Density: 

4.825 g/ cm³

Young’s Modulus:

45 GPa

Coef. of Thermal Expansion (500 K):

α 1=6.26×10-6/K; 
α 3=3.5×10-6/K

Specific Heat:

0.47 J/gK

Thermal conductivity (at 25 °C):

0.2 W/cmK

Max. Transmittance (λ =2.5-15 μm):

≥ 71 %

Absorption Coef. (λ =10.6 μm):

≤ 0.007 cm-1 (including 2 surfaces)

Refractive index (λ =10.6 μm):

2.2245 (no), 2.2376 (ne)

Specific resistivity

a). low: < 1 Ohm*cm 
b). high: > about 10^11 Ohm*cm

Max. crystal diameter/length:

? 40×30 mm

Thickness/length

0.1-150 mm

Orientation

(0001), (10-10), (11-20)

Surface quality

As-cut, 80/50, 60/40 per MIL-0-13830

Particle size

0.01- 10 mm