The 010-1140E is a Plano-Concave Window, a type of Curved Window, sourced from EKSMA Optics. This component, with a base shape of Circular, is designed for use with a wavelength of 588 nm. The window is uncoated, offering a clear, unaltered optical path.
The window's geometry is defined by a diameter of 12.7 mm and a thickness of 3 mm at the edge. The concave surface of the window has a radius of curvature (R1) of -4000 mm, resulting in an effective focal length (EFL) of 8725.08 mm. This combination of specifications makes the 010-1140E suitable for a variety of optical applications.
For more information, including pricing and availability, please refer to the vendor's website at https://eksmaoptics.com/optical-components/laser-windows/curved-windows/. The link has been verified and is currently in stock.