Broadband cube polarizing beam splitter
All products are sold individually as standard specification items. We offer quick delivery due to complete stock availability.
■Transmits p-polarized light and reflects s-polarized light ■Functions in the visible (VIS) or near-infrared (NIR) wavelength range ■Achieves a contrast ratio of >500:1 ■AR coating provides a reflectance of less than 0.5% per surface For the product lineup, specifications, and sales prices of standard products, please visit the relevant product page on the official website of Edmund Optics Japan (accessible from the product homepage link above). *You can download the catalog featuring this product from the link below on the Edmund Optics Japan website.
basic information
Unlike laser line cube-type polarizing beam splitters that achieve a high extinction ratio of 1000:1 or more at specific laser oscillation wavelengths, this product is designed to function over a broad wavelength range. For the design wavelength ranges listed below, an extinction ratio of 500:1 or more can be achieved at any wavelength. There are two types available: the VIS type designed for the visible range of 420-680 nm and the NIR type designed for the near-infrared range of 700-1100 nm. Both types feature multi-AR coating (multi-layer anti-reflective coating) on all four surfaces of the incident and outgoing faces. This coating minimizes the occurrence of ghost images and maximizes transmission efficiency. The thin film that functions as a beam splitter uses a dielectric multilayer film with low light absorption. Additionally, high-precision right-angle prisms are used to construct the cube-type beam splitter, designed for precise polarization separation. *You can download the catalog from Edmund Optics Japan that features this product from the link below.
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Applications/Examples of results
Edmund Optics (EO) is a leading company in optical components, imaging, and photonics technology. It supports markets worldwide, including R&D, electronics, semiconductors, pharmaceuticals, and biomedical fields. EO's products are used in a wide range of applications, from DNA analysis to retinal-based personal identification and high-speed FA applications. With the integration of EO's latest manufacturing capabilities and global logistics network, it is recognized in the market as the No. 1 supplier of optical components available for stock sale. Customers in Japan are served by the local subsidiary, Edmund Optics Japan Co., Ltd.
