Polarization bearing detection type two-dimensional light...

Details Polarization bearing detection type two-dimensional light... Polarization bearing detection type two-dimensional light...

2006-08-15

2006-08-15

Nguyen, Tu T. (Department: 2877)

Optics: measuring and testing

By polarized light examination

Of surface reflection

Reexamination Certificate

active

07092093

ABSTRACT:
A polarization bearing detection type two-dimensional light reception timing detecting device for implementing a fast surface shape measurement that can accommodate an animal body measurement, and a surface shape measuring device using it. The polarization bearing of a detection light is turned in synchronization with slit light scanning, and the polarization bearing is two-dimensionally recorded by two sets of analyzers and storage type image detectors in a crossed Nicols arrangement, and thereby it is possible to determine, with only one-time imaging, timing at which a slit light is beamed into respected pixels in the storage type image detectors.

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