WGE1212 12.5 mm Dia. Germanium Round Window; t=1mm AR 3-12µm

This is a high-quality Window component, specifically a Flat Window, sourced from Knight Optical. The window is circular in shape with a diameter of 12.5 mm and a thickness of 1 mm, making it a thin and lightweight option for various optical applications.

The window is made of Germanium, a material known for its excellent transparency in the infrared region, making it ideal for use in systems operating at a wavelength of 10600 nm. The Germanium used in this window is of the burnett variety, ensuring high quality and reliability.

The window features anti-reflection (AR) coatings on both the front and back surfaces. These coatings are of the type kni ge-ar-ar-3-12, designed to reduce reflection and increase transmission in the 3-12 µm range. This makes the window particularly suitable for use in applications where high transmission and low reflection are critical, such as infrared spectroscopy, thermal imaging, and other infrared-based technologies.

The window is shaped as a Thin Lens, which can provide additional functionality in certain applications, such as focusing or collimating light beams. However, the lens effect is minimal due to the thin design of the window.

According to the vendor's information, this item is currently in stock and available for immediate purchase. Further details, including technical specifications and purchasing information, can be found at the provided web link: https://www.knightoptical.com/stock/default/germanium-window-12-5mmdiax1mmthk-ar-ar-3-12um.html