Optics: measuring and testing – By polarized light examination – With polariscopes
Reexamination Certificate
2008-02-21
2010-10-26
Chowdhury, Tarifur (Department: 2886)
Optics: measuring and testing
By polarized light examination
With polariscopes
C356S364000, C356S369000, C356S370000
Reexamination Certificate
active
07821637
ABSTRACT:
Disclosed is a system for controlling focus, angle of incidence and intensity of an electromagnetic beam over a spectrum of wavelengths, and methodology for optimizing investigation of samples which demonstrate low specular reflectance and/or are depolarizing of a polarized beam of electromagnetic radiation, such as solar cells.
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Hilfiker James N.
Liphardt Martin M.
Pfeiffer Galen L.
Chowdhury Tarifur
J.A. Woollam Co. Inc.
LaPage Michael
Welch James D.
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