Automatic Inspection and Review System

OPTELICS AI²

Automatic defect inspection, high-magnification review, and 3D surface shape profiling all in a single device.

OPTELICS AI² performs automatic defect inspection, high-magnification defect review, and 3D surface shape profiling in one device. It supports both R&D and production workflows that require speed, precision, and flexible defect analysis.

Features

Automatic defect inspection, high-magnification review, and surface shape profiling of various types of semiconductor wafers in a single device

High-speed inspection capability: a whole 3-inch wafer in 15 minutes with sub-micron sensitivity

High-magnification review capability with objective lens switching

Deep learning-based high-precision image classification, patterned sample inspection, and specific defect-type inspection

Defect inspection, review, and surface shape profiling of transparent samples such as compound semiconductors and films without backside reflection interference

Complete hardware and software system support with customization for specific customer needs

Applications

High-speed automatic defect inspection of various types of semiconductor wafers

Defect review

Defect surface shape profiling

Defect tracking in production process

Specifications

Inspection time (3" wafer) 15 minutes per wafer
Samples Various types of semiconductor wafers (including silicon, SiC, GaN, InP, AlN and glass), glass substrates, films, and others
High-speed automatic surface defect inspection Confocal and differential interference contrast optics
High-magnification defect review Confocal optics
Defect shape 3D profiling Available
OPTELICS AI²