Metrology/SEM
Our SEM products use scanning electron microscope technology to measure and review tiny surface structures such as photomask etching and circuitry on wafers with high precision and stability.
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product
CD-SEM
Our CD-SEM tools measure the width, height, sidewall angle, etc. of wiring patterns on semiconductor photomasks and wafers.
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product
MASK DR-SEM
Our defect review SEM tools perform detailed reviews of minute defects on photomasks.
