The WG91050-G is a high-quality, Germanium broadband precision window, meticulously crafted by Thorlabs. This window, with a diameter of 1 inch (25.4 mm) and a thickness of 5 mm, is designed to cater to the spectral range of 7-12 µm, making it an ideal choice for infrared applications.
The window is made from Germanium burnett, a material known for its excellent transmission properties in the infrared region. This material also exhibits a high refractive index, making it suitable for use in optical systems where refraction or total internal reflection is required.
The WG91050-G is equipped with anti-reflective (AR) coatings on both the front and back surfaces. These coatings, identified as tho c155235321047106, are designed to minimize reflection and increase transmission, thereby enhancing the performance of the window in its intended application.
The window features a thin lens shape, which is a design that minimizes optical aberrations, ensuring that the light passing through the window remains focused and undistorted. This feature is particularly beneficial in imaging applications where high resolution and clarity are required.