64-043 40 mm Dia. N-BK7 Laser Line Window; t=4 mm Laser V-Coat 405nm

The 64-043 is a high-quality optical window, specifically designed for use with laser systems operating at a wavelength of 405nm. This window is manufactured by Edmund Optics, a leading provider of optical components, ensuring reliability and performance.

The window features a base shape of a circle, with a diameter of 40mm, providing a large aperture for laser transmission. The thickness of the window is 4mm, offering a good balance between strength and weight. The material used for the window is N-BK7, a type of borosilicate glass that is known for its excellent optical properties, including high transmission in the visible and near-infrared regions, low autofluorescence, and good chemical resistance.

The 64-043 window is coated with Edmund Optics' Laser V-Coat 405, a specialized coating that is designed to enhance the performance of laser systems. This coating provides high transmission at the design wavelength of 405nm, reducing losses and improving the efficiency of the system. It also provides excellent environmental stability, ensuring that the coating maintains its performance over time.

The window is designed with a thin lens shape, which helps to minimize optical aberrations and distortions, further enhancing the performance of the system. The window is currently in stock and available for immediate shipping, as indicated by its weblink status.