NPCH-10-4050 10 x 10 mm 50:50 (R:T) N-BK7 Non-polarizing Cube Beamsplitter; t=10mm 405nm

The NPCH-10-4050 is a non-polarizing cube beamsplitter offered by OptoSigma, designed for use in various optical systems. This beamsplitter features a 10mm x 10mm aperture and is designed to operate at a wavelength of 405nm.

The beamsplitter is constructed from N-BK7 glass, a popular material for optical components due to its excellent optical properties and wide transmission range. The NPCH-10-4050 is designed to split incoming light evenly, reflecting 50% and transmitting 50% of the incident light. This 50:50 (R:T) ratio ensures balanced light distribution, making it suitable for a wide range of applications.

The beamsplitter's coating is another notable feature. Both the front and back surfaces are coated with ideal broadband anti-reflection (AR) coatings, reducing unwanted reflections and improving overall transmission. The hypotenuse faces 1 and 2 are also treated, with the first face featuring an opt NPCH-4050 coating for specific performance enhancement at the design wavelength.

The beamsplitter's geometry is that of a cube, with each side measuring 10mm. This compact, robust design ensures stability and ease of integration into various optical setups. According to the vendor's information, the NPCH-10-4050 is currently in stock, making it readily available for immediate use.