概要（Overview）

WaferSight2™ is an optical interferometry-based metrology system that enables wafer suppliers and chipmakers to measure bare wafer dimensional parameters such as flatness, shape, edge roll-off and nanotopography in one system. With industry-leading flatness and nanotopography precision, plus improved tool-to-tool matching, WaferSight2 enables leading-edge production of next-generation wafers by wafer suppliers, and higher confidence of incoming wafer quality for IC makers.