Wide-Angle Broadband PBS

22 Mar 2011

The specification of the Wide Angle Broadband PBS as follows:

> Material: SF57 or equivalent Optical Glass
> Surface Quality: 40-20 scratch and dig
> Beam Deviation: 3arc minutes
> Extinction Ratio: > 400: 1
> Surface flatness: Lambda/4 @ 633nm
> Anti-Reflection coating: R <0.25% per face for 4 faces
> Angle of Incidence Range: Upon your request