概要（Overview）

The KLA-2138 is an inline wafer inspection system that uses ultra-broadband technology to detect a wide range of yield-relevant defects on all process layers at high speeds. It features improved brightfield optics, Segmented Auto Threshold technology, and an ultra-broadband illumination source for increased sensitivity and faster setup times. An integrated SMIF minienvironment is also available to streamline automation and reduce fab cleanliness requirements.