Our standard NIR Plate Beamsplitters are an optimized, lightweight and affordable option for image/light splitting within a 800-1200nm wavelength range. Coatings are applied on polished optical substrates using state-of-the-art ion assisted deposition to produce tough, durable surfaces. The first surface coating defines the beam splitting transmission and reflection ratios which are available in R80/T20 and R50/T50. 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 NIR
--or--
1 side R80/T20 beamsplitter coating for NIR
2nd side AR coating for NIR =/< 1.0%
Angle of Incidence: 45 degrees @800nm to 1200nm 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.