发明名称 |
Optical characteristic measurement device and optical characteristic measurement method suitable for spectrum measurement |
摘要 |
A processing unit obtains a first spectrum detected in a first detection area and a first signal intensity detected in a second detection area after the light entering the housing is cut off, and then calculates a first correction spectrum by subtracting a first correction value calculated based on the first signal intensity from each component value of the first spectrum. The processing unit obtains a second spectrum detected in the first detection area and a second signal intensity detected in the second detection area while a cut-off portion is opened, and then calculates a second correction spectrum by subtracting a second correction value calculated based on the second signal intensity from each component value of the second spectrum. The processing unit calculates an output spectrum representing a measurement result by subtracting a corresponding component value of the first correction spectrum from each component value of the second correction spectrum. |
申请公布号 |
US8169607(B2) |
申请公布日期 |
2012.05.01 |
申请号 |
US20090573140 |
申请日期 |
2009.10.04 |
申请人 |
SANO HIROYUKI;OKAWAUCHI MAKOTO;OSHIMA KOSEI;OHKUBO KAZUAKI;MIZUGUCHI TSUTOMU;SHIMA SHIRO;OTSUKA ELECTRONICS CO., LTD. |
发明人 |
SANO HIROYUKI;OKAWAUCHI MAKOTO;OSHIMA KOSEI;OHKUBO KAZUAKI;MIZUGUCHI TSUTOMU;SHIMA SHIRO |
分类号 |
G01J3/28 |
主分类号 |
G01J3/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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