Infrared Beamsplitter Plates
LINOS® IR Beamsplitter Plates provide precise control of light paths in infrared photonic systems operating from 1250 to 1650 nm. Made from high-quality N-BK7 glass, they offer excellent optical clarity and durability. The 50:50 reflection-to-transmission ratio for unpolarized light ensures consistent beam splitting for accurate signal routing and stable system performance. A broadband anti-reflective coating on the second surface reduces losses and increases efficiency. Designed for a 45° angle of incidence, these plates integrate easily into standard optical setups.
These beamsplitter plates are ideal for spectroscopy, imaging, and laser applications, offering reliable, low-loss performance and consistent optical characteristics. Tailored solutions are available for higher volumes or specific requirements, including custom sizes, materials, or coatings.
For splitting or combining beams designed for 1250 - 1650 nm, enabling flexible beam routing and interferometric setups
N-BK7 glass, ensuring high optical quality and reliable performance
Second surface broadband AR-coated, reducing reflection losses and improving transmission efficiency
Reflectance = 50 ± 5 % for unpolarized light, enabling balanced beam splitting
AOI = 45°, facilitating easy alignment in standard optical configurations
Customized options are available for larger quantities. Please contact us for a tailored quote.




For splitting or combining beams designed for 1250 - 1650 nm, enabling flexible beam routing and interferometric setups
N-BK7 glass, ensuring high optical quality and reliable performance
Second surface broadband AR-coated, reducing reflection losses and improving transmission efficiency
Reflectance = 50 ± 5 % for unpolarized light, enabling balanced beam splitting
AOI = 45°, facilitating easy alignment in standard optical configurations
Customized options are available for larger quantities. Please contact us for a tailored quote.



