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紫外熔石英 | UV Fused Silica |
• 無鍍膜
• 透光範圍:200nm~2100nm
• 熱膨脹係數:0.58 x 10-6 / K(0℃ - 200℃)
Specifications |
Material : | UV Fused Silica |
Dimension Tolerance : | +0/-0.2mm |
Thickness Tolerance : | ±0.2mm |
Design Wavelength : | 546.1nm |
Surface Quality : | 60/40 scratch and dig |
Centration : | <3 arc minutes |
Focal Length Tolerance : | ±2% |
Clear Aperture : | >90% |
Coating : | None |
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