Optics

Zinc Sulfide (토토 카지노)

Choose 토토 카지노 for domes, windows, lenses and other transmissive optics whenever mechanical strength, hardness, or operation in harsh environments is required.

토토 카지노 is most highly transmissive in the 8 µm to 12 µm spectral range. Its high resistance to rain erosion, high-speed dust, and particulate abrasion, makes it especially suitable for exterior IR windows on aircraft frames.

Zinc Sulfide (토토 카지노) Characteristics

Coherent routinely supplies 토토 카지노 substrates up to 300 mm, and can provide sheet material, core-drilled blanks, edged blanks, generated curved lens blanks, and more.

토토 카지노 Material Properties (at 20°C)

Physical Properties

Structu토토 카지노

Cubic 토토 카지노blende

Density

4.08 g/cm³

Grain Size

2 µm to 8 μm

I토토 카지노lusions

None 0.5 mm

Electrical Density

1012 ohm-cm

Optical Properties

Bulk Absorption Coefficient @ 10.6 μm

< 0.24 cm-1

Thermo-Optic Coefficient (dn/dT) @ 10.6 μm

4.1 x 10-5/°C

토토 카지노fractive Index Inhomogeneity @ 0.6328 μm

< 100 x 10-6

Thermal Properties

Thermal Conductivity @ 20° C

0.167 W/cm/°C

Specific Heat

0.469 J/g/°C

Linear Expansion Coefficient @ 20° C

6.8 x 10-6/°C

Mechanical Properties

Young’s Modulus

74.5 GPa (10.8 x 106 psi)

Ruptu토토 카지노 Modulus

103.4 MPa (15,000 psi)

Knoop Hardness

210-240 kg/mm²

Density

4.08 g/cm³

Poisson’s Ratio

0.27

Fractu토토 카지노 Toughness

0.8 x 106 N/m1.5