LBTEK offers high-precision wedge prisms. Different wedge angles result in different beam deflection angles upon incident on the prism. Rotating the wedge prism can achieve circular beam scanning output. Combining two rotating wedge prisms and controlling their rotational speeds can achieve arbitrary beam scanning output shapes. LBTEK also offers three custom broadband anti-reflection coatings: 400 nm-700 nm, 700 nm-1100 nm, and 1100 nm-1700 nm. For AR-coated prisms or other custom requirements, please contact LBTEK Technical Support.