49-140 20 mm Dia. N-BK7 Laser Line Window; t=3 mm Laser V-Coat 633nm

The 49-140 is a 20 mm diameter N-BK7 laser line window, featuring a thickness of 3 mm and a laser V-coat optimized for a wavelength of 633nm. This product is sourced from Edmund Optics, a reputable vendor known for their high-quality optical components.

The window is designed with a flat profile, making it suitable for a wide range of applications where minimal optical distortion is required. Its circular base shape adds to its versatility, allowing it to be easily integrated into various systems.

The window is made from N-BK7, a popular glass type in the optical industry due to its excellent optical properties. This material is known for its low dispersion and high Abbe number, making it an ideal choice for applications that require high optical performance.

The window's coating is a laser V-coat, specifically designed for use with a 633nm wavelength. This coating enhances the window's performance by reducing reflection and increasing transmission, thereby improving the efficiency and clarity of the optical system.

The window's thin lens shape further contributes to its performance, reducing weight and minimizing optical aberrations. This makes it an excellent choice for applications that require a high degree of optical precision and clarity.