企业特殊行业经营资质信息公示
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特性
· 五种尺寸可选
o Ø1/2英寸：厚度为3.0 mm o Ø1英寸：厚度为1.0 mm或者5.0 mm o 25 mm x 36 mm：厚度为1.0 mm o Ø1.5英寸：厚度为4.04 mm o Ø2英寸：厚度为12.0 mm
· 可选择未镀膜或者镀有下列四种增透镀膜之一的版本
o 290 - 370 nm (-UV膜) o 350 - 700 nm (-A膜) o 650 - 1050 nm (-B膜) o 1050 - 1700 nm (-C镀膜)
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UV Fused Silica Specifications |
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Index of Refractiona |
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Index of Refraction at d-Line (587.6 nm)a |
1.458 |
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Sellmeier Equationa |
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Abbe Number (Vd) |
67.82 |
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Transmission Range |
185 nm - 2.1 µm |
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Density |
2.203 g/cm3 |
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Knoop Hardness |
461 kg/mm2 |
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Young's Modulus |
73.6 GPa |
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Shear Modulus (Calculated Value) |
31.4 GPa |
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Bulk Modulus (Calculated Value) |
37.2 GPa |
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Poisson's Ratio |
0.17 |
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Coefficient of Thermal Expansion |
0.55 x 10-6 /°C |
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Heat Capacity |
0.736 J/(g*K) |
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Softening Point |
1585 °C |
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Change in Index of Refraction with Temperature (+20/+40°C @ 1060 nm) |
11.9 x 10-6 /°C |
