This is a rectangular flat window, HO-WRBC-10-3, offered by Holmarc Opto-Mechatronics. The window measures 10 x 20 mm with a thickness of 5 mm, making it suitable for various optical applications.
The window is made of N-BK7, a popular glass type in the optical industry due to its excellent optical properties. Schott is the manufacturer of this particular N-BK7 glass.
The window features a single layer of MgF2 coating on both the front and back surfaces. This coating, provided by Holmarc, is designed to reduce reflection and increase transmission, enhancing the window's performance in its intended application.
The wavelength for this window is 632.8 nm. The window's shape is thin lens, which is a common shape for optical windows.
According to the vendor's website, this item is in stock, ensuring quick delivery for your optical project needs. For more information, you can visit the vendor's website using the provided weblink.