This product is a Thin Beam Splitter, specifically designed for use with 635nm lasers, offered by the vendor Semrock. The beamsplitter is rectangular in shape, with dimensions of 35.6mm in width and 25.2mm in height, making it suitable for a variety of applications. The beamsplitter has a thickness of 1.05mm, which is relatively thin, reducing the risk of introducing unwanted aberrations.
The beamsplitter is made from a material identified as "uvfs mal- 1965". The front surface of the beamsplitter is coated with a Semrock Di03-R635 coating, which is specifically designed for use with 635nm lasers. This coating enhances the performance of the beamsplitter, ensuring optimal results in your optical setup.
The beamsplitter is available for purchase directly from the Semrock website, and the link provided indicates that it is currently in stock. This beamsplitter is a part of the BrightLine Single-Edge super-resolution /TIRF Dichroic series, which is known for its high performance and versatility in a variety of applications.