Our standard VIS-NIR Plate Beamsplitters are an optimized, lightweight and affordable option for image/light splitting within a 400-1100nm wavelength range. Coatings are applied on polished optical substrates using ion assisted deposition to produce tough, durable surfaces. The first surface coating defines the beam splitting transmission and reflection ratios which are available in R50/T50 & R20/T80. All our Plate Beamsplitters are BBAR coated on the second surface to minimize ghosting and to improve overall performance.

Precision Optical Components Produced To Your Specifications

Standard Specifications
MaterialOptical Glass
Dimension Tolerance+0.1/-0.1mm
Thickness Tolerance+0.2/-0.2mm
Scratch/dig60/40
Coating1 side R50/T50 Beamsplitter coating for VIS-NIR
--or--
1 side R20/T80 Beamsplitter coating for VIS-NIR
--or--
2nd side AR coating for VIS-NIR =/< 1.0%
Angle of Incidence: 45 degrees @ 400nm to 1100nm for all types
If your requirement is outside of our listed specifications, please inquire as our production facility can often quickly and affordably customize off-the-shelf components to a variety of sizes and shapes that will meet standard, precision, or high precision quality.