Polka Dot Beamsplitter, 50.8 x 50.8 mm, 250-2500 nm
Polka Dot Beamsplitter, 50.8 x 50.8 mm, 250-2500 nm
Model: PDOT-2
Product Series Overview
Polka Dot BeamsplittersThe PDOT-2 Polka Dot Beamsplitter is a 2.0 x 2.0 inch (50.8 x 50.8 mm), 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
- Size50.8 x 50.8 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
Resources & Downloads
Other
PDOT-2 RoHS Certificate(263.2 kB, PDF) PDOT-2_ROHS2-2021.pdf(279.7 kB, PDF)
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