Specimen analysis system obtaining characteristic of...

Details Specimen analysis system obtaining characteristic of... Specimen analysis system obtaining characteristic of...

2006-09-20

2009-10-06

Pham, Hoa Q (Department: 2886)

Optics: measuring and testing

For light transmission or absorption

C600S310000

Reexamination Certificate

active

07599065

ABSTRACT:
In a specimen analysis system: incident light is injected into a specimen at an injection position on the specimen; an information acquisition unit acquires first information carried by light exiting from each of positions in a first region of the specimen in response to injection of the incident light into the specimen for a first duration of measurement, and second information carried by light exiting from each of positions in a second region of the specimen in response to injection of the incident light into the specimen for a second duration of measurement longer than the first duration of measurement; and an information processing unit calculates a characteristic of the specimen on the basis of the first and second information. The first region is located within a predetermined distance from the injection position, and the second region is located farther from the injection position than the first region.

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M. Vauhkonen, et al.. “Utilizing the Radiative Transfer Equation in Optical Tomography”, OSA Biomedical Optics, pp. WF418-50, 2004.

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