DN63CF Fused Silica with IR AR-coating
$1,824.00 ex. VAT
in stock
in stock
Product description
DN63CF Fused Silica (Quarz) viewport with broadband coating 550 – 1100 nm
View-Ø 68mm
Coated-Ø 50mm
Parallelism < 10 Arc Seconds
Flatness λ/4@632nm
Surface Finish 20/10 Scratch/Dig
Thermal Range -100°C – 200°C
Material Corning HPFS 7980 Fused Silica
Transmission > 99,8%@248nm (internal)
Homogeneity Grade A
Inclusion Class 0
BBAR Coating Both Sides 550 – 1100nm, Ravg < 0,75% per Surface
Laser Damage Threshold 1J/cm² for 10ns Pulse
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| Flange Type | |
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| Part Type | |
| Viewport Diameter (mm) | |
| Viewport Material | |
| Coating | |
| Transmitted Wavefront Distortion (TWD) | |
| Polish | |
| AR Coating Lower End (nm) | |
| AR Coating Upper End | |
| AR Coating Reflectance | |
| Parallelism | |
| Inclusions | |
| Homogeneity | |
| Laser Damage Threshold | |
| AR Coated View Diameter (mm) |
