Radiant energy – Invisible radiant energy responsive electric signalling – With means to inspect passive solid objects
Reexamination Certificate
2006-08-29
2006-08-29
Porta, David (Department: 2884)
Radiant energy
Invisible radiant energy responsive electric signalling
With means to inspect passive solid objects
C378S070000, C378S086000
Reexamination Certificate
active
07098459
ABSTRACT:
Disclosed herein is a sample-analyzing method, in which an incident beam slit is provided between an X-ray source and a sample, a receiving side beam slit is provided between the sample and an X-ray detector, the X-ray detector detects X-rays scattered again from the sample and coming through the receiving side beam slit when the sample is irradiated with the X-rays applied through the incident beam slit, and a value is measured from a value detected by the X-ray detector. In the method, a true value is measured from the value, by using a slit function representing an influence which the incident beam slit and receiving side beam slit impose on the detected value. The slit function is determined from an intensity distribution of the X-rays scattered again from the sample. The method obtains an accurate slit function in accordance with the structure of the optical system employed and can therefore analyze the sample with high precision.
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Ito Yoshiyasu
Omote Kazuhiko
Sasaki Akito
Buchanan & Ingersoll PC
Porta David
Rigaku Corporation
Rosenberger Frederick F.
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