This is a 49-631 10.0 x 10.0 mm N-BK7 Precision Protective Flat Window, a high-quality optical component sourced from Edmund Optics. The window, which is 2 mm thick, is designed for use in the visible (VIS) and near-infrared (NIR) spectrum, specifically between 400 and 1000 nanometers.
The window is made from N-BK7, a type of borosilicate glass known for its excellent optical properties. This material is often used in high-precision applications due to its low coefficient of thermal expansion and high homogeneity. The window's rectangular shape, with dimensions of 10.0 x 10.0 mm, makes it suitable for a wide range of optical systems.
The window features a coating on both the front and back surfaces. This coating, identified as edm visnir0sp2002000, is designed to enhance the window's performance in the VIS-NIR spectrum. The coating ensures high transmission rates and reduces reflection, thereby improving the overall efficiency of the optical system.
The window's thin lens shape further enhances its optical performance. This shape allows for minimal distortion and maintains the integrity of the light passing through it. The window is currently in stock and available for immediate use.