Measuring apparatus and a measuring method for measuring a...

Details Measuring apparatus and a measuring method for measuring a... Measuring apparatus and a measuring method for measuring a...

2007-10-19

2009-06-16

Nguyen, Ha Tran T (Department: 2829)

Electricity: measuring and testing

Fault detecting in electric circuits and of electric components

Of individual circuit component or element

C356S073000

Reexamination Certificate

active

07548077

ABSTRACT:
A measuring apparatus is disclosed which includes an interferometer for measuring a wavefront of light transmitted through a test object by interference between light under test passed through the test object and reference light, and measures a polarization characteristic of the test object. The measuring apparatus has a measuring unit for measuring a polarization characteristic matrix in a pupil plane of the test object while the reference light is blocked or fringe scan is performed.

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