49-145 5 mm Dia. N-BK7 Laser Line Window; t=2 mm Laser V-Coat 1064nm

The 49-145 is a 5 mm diameter N-BK7 laser line window, featuring a thickness of 2 mm and a laser V-coat designed for optimal performance at a wavelength of 1064nm. This component is sourced from the reputable optical vendor, Edmund Optics, and is currently in stock, as indicated by its weblink status.

As a window, this optical element is designed to maintain the direction of an incident beam while minimizing losses due to reflection or absorption. This particular model is of the flat window subtype, ensuring a uniform thickness across the entire component. Its base shape is circular, contributing to its ease of integration into various optical systems.

The window is fabricated from N-BK7, a popular glass type in the optical industry due to its excellent optical properties. This material, also known as Schott N-BK7, offers a high refractive index and low dispersion, making it ideal for applications that require high-quality imaging or precise light control.

The window's coating further enhances its performance. Both the front and back surfaces are treated with an edm las v-coat, specifically designed for 1064nm. This coating reduces reflection, increasing the amount of light transmitted through the window and minimizing unwanted reflections that could interfere with the operation of the optical system.

The window's geometry, with a diameter of 5 mm and a thickness of 2 mm, makes it suitable for applications that require a compact, lightweight optical element. Its shape is that of a thin lens, further contributing to its versatility in various optical setups.