Calibration device and optical characteristic measuring system using the same
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United States of America Patent
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Mar 5, 2013
Grant Date -
Jun 2, 2011
app pub date -
Nov 23, 2010
filing date -
Nov 27, 2009
priority date (Note) -
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Abstract
A calibration device 21 according to the present invention is a member used for white calibration of an optical characteristic measuring apparatus 1 for measuring an optical characteristic of a specimen arranged to close a measuring opening and is used together with a spacer 24. Accordingly, such a calibration device 21 can perform more accurate white calibration by preventing formation of an interference pattern by the spacer 24.
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