This is a FF520-Di02-25x36 25.2mm x 35.6 mm; 520nm Edge BrightLine Single-Edge Standard epi-Fluorescence Dichroic Beamsplitter, a high-quality optical component sourced from Semrock. This beamsplitter is designed for use in epi-fluorescence applications and features a single-edge dichroic coating that reflects light at 520nm while transmitting longer wavelengths.
The beamsplitter has a rectangular base shape with a width of 35.6mm and a height of 25.2mm, making it suitable for a wide range of optical systems. It has a thickness of 1.05mm, which is thin enough to minimize unwanted optical effects while still providing robustness and durability.
The coating on the front surface of the beamsplitter is Semrock's proprietary FF520-Di02 coating, which is specifically designed for epi-fluorescence applications. This coating provides high reflectivity at 520nm and excellent transmission for longer wavelengths, ensuring optimal performance in your optical system.
The beamsplitter is available from Semrock and is currently in stock, as indicated by the "weblink status" field in the item data. For more information, you can visit the product page at https://www.idex-hs.com/store/product-detail/ff520_di02_25x36.