The 39-081 is a 25 mm diameter Wedge Prism, sourced from the reputable optical vendor, Edmund Optics. This prism boasts a fused silica material type, identified as UVFS Mal- 1965, which is particularly suitable for applications involving ultraviolet light. The prism's base shape is circular, and it features a thickness of 3 mm and a wedge angle of approximately 0.0366 degrees.
The 39-081 prism is coated with a specialized coating, the EDM Las V-Coat 355, on both the front and back surfaces. This coating is specifically designed for use with a 355nm wavelength, enhancing the prism's performance in this spectrum. The coating ensures high transmission and low reflection, making it ideal for laser applications.