DN40CF Quartz VP, AR Coated 780nm
$1,018.00 ex. VAT
Product description
DN40CF Fused Silica VP, DUV Quality with AR coating for 780nm
Material Corning HPFS 7980 Fused Silica
Parallelism < 10 Arc Seconds
Flatness l/4 @ 632nm Transmitted Wavefront
Surface Finish 20/10 Scratch-Dig
Thermal Range -100°C to 200°C
Transmission 99,8% @ 248 nm (Internal)
Homogeneity Grade A
Inclusion Class 0
Ar Coating Both Sides 780nm, R < 0,25% Per Surface
Laser Damage Threshold 10J/cm² for 10ns Pulse
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