This is a FF650-Di01-25x36 25.2mm x 35.6 mm; 650nm 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 650nm while transmitting lighter 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 FF650-Di01 coating, which is specifically designed for 650nm applications. This coating ensures high reflectivity for the target wavelength and high transmittance for other wavelengths, making it ideal for separating fluorescence emission from excitation light.
The beamsplitter is available for purchase from the IDEX website, and the link provided is valid and indicates that the product is in stock. This means that you can quickly and easily acquire this beamsplitter for your optical system, confident in the knowledge that it is a high-quality component that will perform as expected.