Metrology is the science of the study of measurement and is derived from the Greek words metro (means measurement) and logy (means study). It involves theoretical and practical aspects of measuring, ...
Coordinate metrology is used by designers, engineers, and manufacturers to accurately gauge the characteristics of mechanical components. Coordinate measuring machines (CMMs) can make comparisons of ...
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Metrology and Calibration: What Are They?
Metrology is the science of precise measurement. It ensures accuracy and consistency across scientific, industrial, and engineering fields. Calibration is the process of aligning measurement ...
Cecilia Van Cauwenberghe explains how to measure the future using nanoscale metrology and discusses the global competition ...
Optical metrology is the science and technology concerning measurements using light. These measurements may focus on the properties of light itself or other properties such as distance. Global optics ...
The world’s leading metrologists are keen to redefine the seven SI units in what is billed as the system’s biggest overhaul since the French Revolution. Robert P Crease reports from a recent meeting ...
Virtual metrology is carefully being added into semiconductor manufacturing, where it is showing positive results, but the chip industry is proceeding cautiously. The first use of this technology has ...
An aspheric lens, or apshere, is an optic with surfaces defined via a polynomial equation. Aspheres exhibit rotational symmetry around the optical axis, but their radius of curvature alters in line ...
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