35-734 12.5 mm Dia. N-BK7 Wedge Prism; t=1.5 mm Uncoated

The 35-734 is a 12.5 mm diameter N-BK7 Wedge Prism with a thickness of 1.5 mm, sourced from the reputable optical components vendor, Edmund Optics. This uncoated prism is designed to introduce a controlled deviation in the path of light, making it suitable for a wide range of applications, including beam steering, angular image compensation, and dispersion control.

The prism is made from N-BK7, a high-quality borosilicate glass known for its excellent optical properties, including a low coefficient of thermal expansion and high homogeneity. This material is particularly suitable for applications involving visible light, as demonstrated by its specified wavelength of 632.8 nm.

The geometry of the prism is designed to provide a precise wedge angle of approximately 0.016872 degrees. This small angle introduces a manageable deviation in the light path, allowing for precise control over the light's trajectory. The prism's circular shape, with a diameter of 12.5 mm, ensures uniformity in the light path, reducing the risk of distortion or aberration.

Notably, this prism is uncoated, meaning it does not have any additional layers applied to its surface to alter its optical properties. This can be advantageous in certain applications where the natural properties of the glass are desired, or where the introduction of a coating could introduce unwanted complexity or cost.