4. Optics: measuring and testing
  5. By polarized light examination
  6. Of surface reflection

Xiaoping Qian

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Coordinated polarization for shiny surface measurement

Optics: measuring and testing – By polarized light examination – Of surface reflection
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Methods and apparatus for inspecting an object

Radiant energy – Photocells; circuits and apparatus – With circuit for evaluating a web – strand – strip – or sheet
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