The 010-1540E is a Plano-Concave Window with a diameter of 50.8 mm, sourced from EKSMA Optics. This window is a Curved Window, specifically designed with a spherical shape and a base shape of a circle. The concave surface of the window has a radius of curvature (R1) of -8000 mm, and the thickness of the window at the edge is 10 mm. The effective focal length (EFL) of this window is 17450.17 mm.
This window is made from UVFS material, identified as UVFS Mal- 1965 in the material database. It is designed to work optimally with a wavelength of 588 nm. The window does not come with any coating, making it uncoated.
The window is currently in stock and available for purchase. For more information, please refer to the vendor's website at https://eksmaoptics.com/optical-components/laser-windows/curved-windows/.