Virtual Interface Technology for 3D-IC Metrology: TSV profile (depth, top & bottom CD) , Remaining Silicon Thickness (RST), Copper Nail Height, Bump Height and Cu pillar Height, Edge trim profile.
Dimensional metrology system for 3D-IC application: Through Silicon Via (TSV) depth, top CD, bottom CD, remaining silicon thickness (RST), copper pillar height, bump height, and many more. Fully automated cassette to cassette system for 300mm wafers. SECS/GEM option. Warp, Roughness, and Thin Film Thickness measurement options.