개요

The SEMILAB / SDI FAAST 230 DP+SPV is an inspection system for wafer masks that can handle cassettes of up to 200mm wafers. It is designed to quickly monitor heavy metal contamination in a non-contact, in-line manner, including the detection of sub 10^8 atoms/cm^-3 Fe. The system is suitable for medium to high-volume manufacturing environments and features automated wafer handling. It also includes automatic robotic wafer handling, a single open-cassette wafer loading station with various configurable options, and automatic full wafer FAST mapping of diffusion length, Iron, and other recombination centers. Additionally, it has the option for advanced digital SPV functions such as Backsurface Recombination, Steady State Diffusion Length, and Copper measurements.