Polka Dot Beamsplitter, 25.4 x 25.4 mm, 250-2500 nm
Polka Dot Beamsplitter, 25.4 x 25.4 mm, 250-2500 nm
Model: PDOT-1S
In Stock
Product Series Overview
Polka Dot BeamsplittersThe PDOT-1S Polka Dot Beamsplitter is a 1.0 inch (25.4 mm) square, 50/50 polka dot beamsplitter optimized for 250-2500 nm. Our 50/50 Polka Dot Beamsplitters are UV fused silica substrates coated with aluminum and SiO protective overcoat in a polka dot pattern. Optimized for white light illumination applications, they provide two unique advantages over traditional dielectric beam splitters: they are neutral over the wavelength range of the fused silica substrate and the aluminum coating, and they are not sensitive to angle of incidence changes.
Specifications
- Wavelength Range250-2500 nm
- Size25.4 x 25.4 mm
- MaterialUV Grade Fused Silica
- Angle of Incidence0 - 45°
- Surface Flatness1λ wave both sides @ 632.8 nm
- Surface Quality60-40 scratch-dig
- Thickness1.6 mm
- Thickness Tolerance±0.20 mm
- Parallelism30 arc sec
- Cleaning
- Coating TypeAl(SiO)
- Size Tolerance+0/-0.25 mm