This is a 20 x 37 mm 70:30 (R:T) Float Glass Standard Plate Beamsplitter, sourced from the renowned optical vendor, Edmund Optics. The beamsplitter, with a thickness of 1mm, is designed for use within the wavelength range of 400-700nm, making it suitable for a wide range of optical applications.
The beamsplitter is a Thin BS type, featuring a rectangular base shape and a Thin Lens geometry. The front surface of the beamsplitter is coated with edm 45-314, a coating specifically designed to enhance its performance within its operational wavelength range.
The beamsplitter's physical data indicates a reflection rate of 0.7 for the base surface and a transmission rate of 0.3, demonstrating its effectiveness as a beamsplitter. This beamsplitter is currently in stock and available for immediate use. For more detailed information, please refer to the vendor's website, where you can find this item listed at https://www.edmundoptics.com/p/20-x-37mm-70r30t-plate-beamsplitter/7038/.