The 52-528 is a 25 mm diameter Red Dichroic Filter, boasting a thickness of 2mm and a cut-on wavelength of 605nm. This filter is sourced from the reputable optical vendor, Edmund Optics, and is available for purchase directly from their website. The catalog number for this item is 52-528.
This particular filter is designed to reflect or transmit light within a specific wavelength range while blocking other wavelengths. The Red Dichroic Filter is a type of filter that is often used in applications where the efficient separation of red light is required. It is commonly used in beam splitters, laser systems, and other optical devices.
The filter is made from borofloat33, a type of glass known for its excellent optical properties and durability. The front and back of the filter are coated with EDM 52-527, a coating that enhances the filter's performance and longevity.
The filter's geometry is that of a thin lens, with a diameter of 25mm and a thickness of 2mm. This makes it suitable for use in a wide range of optical systems, where space and weight are critical factors.