Plate Size（Diameter）

 12.7 mm, 20 mm, 25.4 mm, upon request

Wavelength (nm)

532, 633, 780, 808, 1064, 1030, 1550

Substrate

UV Fused Silica

Extinction Ratio

Tp:Ts>3000:1

Principal Transmittance

Tp >95%

Dimension Tolerance

+/- 0.2mm

Surface Quality

40-20 up to 20-10 scratch and dig

Transmitted Wavefront Error

< λ/4 @ 633 nm

Clear Aperture

>90% of Diameter