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User Stories "Photovoltaics"

Due to the successful implementation of photovoltaic technology it has become necessary to produce growing quantities of solar cells at competitive prices. Precitec Optronik optical sensors are used to control the wafer cutting and grinding processes, right from pre-production, as the high data acquisition rates allow simultaneous capture of thickness and surface finish. The modular sensors ensure real-time metrology of many key wafer parameters during production. The dynamic range of the optical systems make them the perfect tool to measure the topography of electronic circuitry with high precision even from surfaces with widely varying reflectivity. This occurs during the production process as well as under laboratory conditions.

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