Ultratech Inc.SAN JOSE, Calif., Nov. 18, 2014 — A new optical in-line inspection system from Ultratech Inc. provides 3-D topographical information for producers of semiconductor wafers. The Superfast 4G uses proprietary coherent gradient-sensing technology to perform direct, front-side 3-D measurement for patterned wafers, with a throughput of up to 125 wafers per hour. Its open architecture is intended to improve laser lithography performance.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra April 2024 IssueCompact VIS-SWIR CameraThe Emberion VS20 Compact from Emberion is a lightweight camera consisting of VGA resolution over a broad spectral range from visible to short-wave infrared wavelengths in room temperature operation....Photonics Spectra June 2023 IssueWafer Positioning SystemSteinmeyer Mechatronik’s double XYZ wafer positioner offers users an economical solution for the analysis and inspection of large wafers up to 12 in. or 300 mm. 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Processing takes place directly on the vision system and it can be set up in minutes without...Photonics.com 9/25/2023A Practical Guide to Machine Vision Lighting, Second EditionProper illumination is paramount to a successful machine vision system. A Practical Guide to Machine Vision Lighting (Second Edition) by Daryl Martin outlines the fundamentals – enabling you to...Photonics.com 12/8/2023Safe Laser Welding in the Production of BatteriesBattery modules are the beating heart of every electric car. They ensure mobility and security, and their reliability determines whether a vehicle is accepted or not. 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