The CSMH-20-1400 is a high-quality beamsplitter cube designed for use in the 1300-1550nm wavelength range, offering a 50:50 reflection to transmission ratio. This beamsplitter cube, sourced from OptoSigma, is a robust and reliable choice for various optical applications.
The beamsplitter cube measures 20 x 20 x 20 mm, making it suitable for use in compact optical systems. The geometry of the cube is designed to provide efficient beam splitting while maintaining a small footprint. The CSMH-20-1400 features a broadband anti-reflection coating on all surfaces, reducing unwanted reflections and increasing transmission.
The beamsplitter's physical data specifies a reflection of 0.5 and a transmission of 0.5, ensuring a balanced split of the incident beam. The material used for the beamsplitter is N-BK7 Schott, a popular choice due to its excellent optical properties and wide transparency range.
The CSMH-20-1400 is available for purchase directly from the OptoSigma website, where you can find more detailed specifications and additional product information. This beamsplitter cube is a reliable and versatile option for any optical system operating within the 1300-1550nm wavelength range.