Used NANOMETRICS Atlas #9271278 for sale

NANOMETRICS Atlas is an advanced wafer testing and metrology equipment, utilizes a patented two-dimensional, confocal scanning technique to capture microscopically detailed topography and analyze structural features across the entire wafer surface. The technology works by using a stationary optical system to scan a wafer at a high resolution, allowing for accurate measurements of structures with heights less than a nanometer. The optics used in the unit are configured in a specifically designed way to maximize its ability to detect small features and variations over large areas. By doing this, Atlas can measure complex pattern features of semiconductor wafers more accurately and rapidly than any other instrument in its class. The machine features a unique, 5-axis automation tool including a patented 'Tilt-Scan' module that allows for dynamic tilt-stage motion. This ensures that all wafer surface features, regardless of size or position, are measured with increased accuracy. The asset also includes a fully-integrated motorized sample stage, with a range of motion from 0° to 100° tilt angles. A 3-dimensional mapping capability enable NANOMETRICS Atlas to calculate multiple topographical surfaces at once and provide the user with an unprecedented insight into the surface conditions of the sample. Together with the highly-integrated software, Atlas provides users with a versatile solution that yields reliable data and valuable information quickly and accurately. Furthermore, the model only requires minimal user manual adjustments, making it easy to use even for operators with limited knowledge in metrology. NANOMETRICS Atlas is an essential tool for quality assurance in the wafer manufacturing industry, as it provides accurate information about the surface condition and features of the sample quickly. Its unique combination of advanced optics, automated sample stages, and highly developed software ensure unparalleled confidence in the data it provides.