WQK1515 15 x 15 mm N-BK7 Precision Rectangular Window; t=4mm Uncoated

The WQK1515 is a precision rectangular window, measuring 15 x 15 mm with a thickness of 4 mm, manufactured from N-BK7 glass, a popular material in the optical industry due to its excellent optical properties. This window is sourced from Knight Optical, a reputable vendor known for their high-quality optical components.

The window is designed in a flat format, which is ideal for applications that require minimal optical distortion. Its rectangular base shape allows for versatile integration into various systems. The window's geometry is defined by its width (15 mm), length (15 mm), and thickness (4 mm), providing a robust and compact optical component.

The N-BK7 material, also known as BK7 Schott, is a borosilicate crown glass with a low refractive index and low dispersion, making it suitable for a wide range of applications, including beam delivery, laser systems, and imaging applications. The window is uncoated, which means it does not have any additional layers to enhance its optical properties. However, this also means it can be easily customized with various coatings to suit specific application requirements.

The window is designed to operate at a wavelength of 633 nm, making it suitable for applications that use red light, such as certain types of lasers or optical imaging systems. The window's shape is defined as a thin lens, indicating its potential use in applications where a thin, flat optical component is required.