ADB-20 N-BK7 Pellin Broca Prism; 22.0mm Uncoated

The ADB-20 N-BK7 Pellin Broca Prism is a high-quality optical component sourced from Thorlabs. This prism is a type of beam displacer, designed to deviate a beam of light by a specific angle without changing its direction of propagation. The Pellin Broca prism is particularly useful in applications such as laser beam combining, wavelength division multiplexing, and optical sensing.

The prism is made from N-BK7 glass, a type of borosilicate crown glass known for its excellent optical properties. It has a geometry that includes dimensions a=38, b=66, phi=1.3689140922167127, and h=22, making it suitable for a wide range of optical systems. The prism is uncoated, meaning it does not have any additional layers of material applied to its surfaces to alter its optical properties.

The wavelength of this prism is 632.8 nm, which is in the visible light spectrum. This makes it ideal for applications that involve visible light, such as laser-based systems. The prism's Base Shape is Volume, and its shape is Pellin Broca Prism, which is a specific type of prism designed for precise beam deviation.

The prism is available for purchase directly from Thorlabs, and according to the vendor's website, it is currently in stock. For more detailed information, including technical drawings and specifications, please refer to the product webpage at https://www.thorlabs.com/thorproduct.cfm?partnumber=ADB-20.