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Edmund Optics designs and manufactures reflective objective lenses and beam expanders in-house. The TECHSPEC ReflX objective lenses are available in both finite and infinite configurations and can be used to focus wideband lasers or multiple lasers to a single point. The patent-pending TECHSPEC Canopus reflective beam expander features a range of metal coatings and employs a groundbreaking space-saving design to achieve high precision with minimal wavefront distortion. We also offer custom low GDD dielectric coatings for high-power ultrafast laser applications. For more details, please visit the official Edmund Optics website via the link below.
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basic information
Reflective objective lenses and beam expanders achieve high performance without generating chromatic aberration, unlike transmissive objective lenses and beam expanders. There are two types of designs for reflective objective lenses: infinite and finite systems. Infinite system objective lenses are suitable for laser focusing applications, while finite system objective lenses are appropriate for imaging applications. Reflective beam expanders use multiple mirrors with reflective coatings deposited on their surfaces to enlarge the beam, making them compatible with ultrashort pulse lasers. Due to the low GDD inherent in metal coatings and their reflective properties, reflective objective lenses and beam expanders are well-suited for the expansion and focusing of pulses from ultrashort pulse lasers.
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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 biometric authentication 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.
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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.
