This HO-WCBC-10-3 optical window, sourced from Holmarc Opto-Mechatronics, is a circular flat window with a diameter of 10 mm and a thickness of 5 mm. The window is made of N-BK7, a popular glass type in the Schott catalog, known for its excellent optical properties and wide transparency range.
The window features a single layer of MgF2 coating on both the front and back surfaces. This coating is designed to enhance the window's performance at a wavelength of 632.8 nm, reducing reflection and improving transmission. The coating type is specified as "hol mgf2 0 aoi," indicating a high-quality anti-reflection coating.
The window is shaped as a thin lens, making it suitable for a wide range of optical applications. According to the vendor's website, this item is currently in stock and more information can be found at https://www.holmarc.com/windows_circular.php.