The BSN05 Dia:0.5in 10:90 (R:T) UVFS Plate Beamsplitter is a high-quality optical component sourced from Thorlabs. This beamsplitter is designed with a circular geometry, featuring a diameter of 12.7 mm and a thickness of 3 mm, making it a versatile choice for various optical applications.
The beamsplitter is made from UVFS material, identified as MAL-1965 in the Material ID. It is specifically coated for the wavelength of 633 nm, ensuring optimal performance in its intended use. The coating on the front surface is 'tho 1090uvbs7001100', which is a UVFS coating suitable for the wavelength range of 700-1100 nm.
The BSN05 Beamsplitter operates on the principle of a thin lens, with a reflection ratio of 0.1 (10%) and a transmission ratio of 0.9 (90%). This means that it reflects 10% of the incident light and transmits 90% of it, making it an ideal choice for applications where high transmission is required.
The beamsplitter is currently in stock and available for immediate purchase. For more detailed information, please refer to the vendor's website at https://www.thorlabs.com/thorproduct.cfm?partnumber=BSN05.