Compare Model Drawings, CAD & Specs Diameter Material Antireflection Coating Surface Flatness Thickness Availability Price
$270
In Stock
10Q20XAR.14 25.4 mm UV Grade Fused Silica 430-700 nm λ/10 @ 632.8 nm 6.0 mm
In Stock
$270
$309
In Stock
10Q20XAR.16 25.4 mm UV Grade Fused Silica 650-1000 nm λ/10 @ 632.8 nm 6.0 mm
In Stock
$309
$309
In Stock
10Q20XAR.18 25.4 mm UV Grade Fused Silica 1000-1550 nm λ/10 @ 632.8 nm 6.0 mm
In Stock
$309
$630
2 Weeks
20Q20XAR.14 50.8 mm UV Grade Fused Silica 430-700 nm λ/10 @ 632.8 nm 9.4 mm
2 Weeks
$630
$630
In Stock
20Q20XAR.16 50.8 mm UV Grade Fused Silica 650-1000 nm λ/10 @ 632.8 nm 9.4 mm
In Stock
$630
$630
2 Weeks
20Q20XAR.18 50.8 mm UV Grade Fused Silica 1000-1550 nm λ/10 @ 632.8 nm 9.4 mm
2 Weeks
$630

Features

UV Fused Silica for UV, Laserline & Broadband Applications

UV Grade Fused Silica is synthetic amorphous silicon dioxide of extremely high purity providing maximum transmission from 195 to 2100 nm. This non-crystalline, colorless silica glass combines a very low thermal expansion coefficient with good optical qualities, and excellent transmittance in the ultraviolet region. Transmission and homogeneity exceed those of crystalline quartz without the problems of orientation and temperature instability inherent in the crystalline form. It will not fluoresce under UV light and is resistant to radiation. For high-energy applications, the extreme purity of fused silica eliminates microscopic defect sites that could lead to laser damage.

Designed to Work with High Energy Lasers

These optics are precision polished, select grade fused silica coated with hard refractory multilayers for very high damage threshold.