OPTICAL INSPECTION SYSTEM SILICON

Brand Owner Address Description
SENTINEL PLI Nanometrics Incorporated 1550 Buckeye Drive Milpitas CA 95035 Optical inspection system for silicon solar cell wafers in various stages of processing, said system comprised of imaging cameras, optical filters, control computer, and monochromatic illumination source comprised of laser and LED light sensors, the foregoing used to illuminate solar cell wafers with infra-red and visible light and thereby to acquire a spatial image of the band-edge luminescence emitted by the wafer using an imaging camera;SENTINEL PLY;PLI;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. An inspection system, and process for use thereof, for inspecting semiconductors or like substrates. The inspection system includes an inspection device and an auxiliary sensor apart from the inspection device. The auxiliary sensor is used to collect height data and generate a map of a semiconductor or like substrate to aids in focusing the inspection device.