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■Transmissive Type / Replica Grating ■Three types based on functional main wavelength bands: UV, VIS, NIR ■Low polarization dependence ■Optimal for coaxial arrangement *You can download the catalog from Edmund Optics Japan that features this product from the link below.*
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basic information
The lattice period applied is denser than that of a transmission-type grating beam splitter, allowing for the selection of a grating with a period almost identical to that of a reflective diffraction grating. Generally, transmission-type diffraction gratings have a smaller grating frequency (sparser grating period) to maintain high diffraction efficiency at higher orders. In contrast, this product has a higher frequency (denser period), making it possible to achieve larger diffraction angles. It is ideal for applications that require miniaturization of devices. Please note that as the wavelength increases, the resulting diffraction angle also becomes larger, leading to total internal reflection on the backside of the substrate, making it difficult for light to transmit through the substrate (this is especially true for higher-order diffracted light). For the product lineup, specifications, and sales prices of standard products, please refer to the relevant product page on the official website of Edmund Optics Japan Co., Ltd. (You can access it from the product homepage linked above). *You can download the catalog featuring this product from the link below, which is published by Edmund Optics Japan.
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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 fusion 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.
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Company information
Edmund Optics is a photonics and imaging company that has been manufacturing and supplying precision optical components and subassemblies to industries worldwide since its founding in 1942. In addition to the design and manufacture of a wide range of optical components, imaging systems, and optomechanical devices, Edmund Optics also supports OEM applications through the mass production of both stock items and custom products.