X-ray or gamma ray systems or devices – Specific application – Holography or interferometry
Reexamination Certificate
2006-09-26
2006-09-26
Glick, Edward J. (Department: 2882)
X-ray or gamma ray systems or devices
Specific application
Holography or interferometry
Reexamination Certificate
active
07113564
ABSTRACT:
An imaging apparatus and methods for using the same based upon the interposing of a sample in an X-ray interferometer, such as a Bonse-Hart interferometer. An incident X-ray is split, reflected and combined to form first and second interference beams. When a sample is placed in an optical path of one of the beams, the X-ray intensity, phase and transmission direction of the X-ray beam are altered. A change in the amplitude and phase of the interference beams caused by the sample are obtained using a fringe scanning method, and a detector is used to detect the resulting image.
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A. Marquez, Esq. Juan Carlos
Fisher Esq. Stanley P.
Glick Edward J.
Kao Chih-Cheng Glen
Reed Smith LLP
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