Light-emitting semiconductors are used throughout everyday life in TVs, smartphones, and lighting. However, many technical ...

Static calibrations demand precision, and one of the most critical and misunderstood requirements is having a floor that is ...

Abstract: In various industries, the need for high-resolution surface measurement is critical for ensuring product quality and detecting defects. White light interferometry (WLI), a nondestructive, ...

Abstract: In order to solve the problems of inconvenient and complication in planeness measuring on medium and small tonnage crane arm’s welding surface, a model based on the combination between ...