This is a UVFS Cube Beamsplitter, model number G335521000, sourced from Qioptiq Photonics. It is a precision optical component designed for applications that require beam splitting in the ultraviolet spectrum, specifically between 270nm and 370nm.
The beamsplitter is a cube-shaped element, with each side measuring 20mm. This compact design is ideal for integration into various optical systems. The beamsplitter's primary function is to divide incoming light into two beams of equal intensity, with a 50:50 reflection-to-transmission ratio. This is achieved through the use of UVFS material, which is specifically designed for ultraviolet applications.
The beamsplitter's coating is another crucial aspect of its design. Both the front and back surfaces are coated with Qio Bbar ARB-2-UV, while the left and right surfaces are also coated with the same material. The hypotenuse faces have different coatings: one is coated with Qio BBBS50TBWDUV45, while the other is coated with Qio Bbar ARB-2-UV. These coatings are designed to optimize the beamsplitter's performance in the UV spectrum.
The beamsplitter is currently in stock and available for purchase. For more information, please refer to the vendor's website through the provided weblink.