CSM33-10-550 10 x 10 mm 33:67 (R:T) N-BK7 Dielectric Cube Beamsplitter; t=10mm 400-700nm

The CSM33-10-550 is a dielectric cube beamsplitter offered by OptoSigma, designed for use in optical systems where beam splitting is required. This beamsplitter features a 10 x 10 mm cross-section and a 10 mm thickness, making it suitable for applications where a robust and compact optical element is needed.

The beamsplitter has a reflection ratio of 33:67 (R:T), meaning that approximately 33% of the incident light is reflected while the remaining 67% is transmitted. This ratio is maintained across the wavelength range of 400-700 nm, making it suitable for a broad range of applications, particularly those involving visible light.

The beamsplitter is made from N-BK7 glass, a common material in optical systems due to its excellent optical properties and high damage threshold. The surfaces of the beamsplitter are coated with ideal broadband anti-reflection (AR) coatings, which are designed to minimize reflection and maximize transmission. This coating is applied to all surfaces, including the hypotenuse faces, ensuring optimal performance.

The CSM33-10-550 is currently in stock and available for purchase through the OptoSigma website. With its robust construction, broadband operation, and high-quality coatings, this beamsplitter is an excellent choice for a wide variety of optical applications.