发明名称 |
QUANTUM EFFICIENCY MEASUREMENT METHOD, QUANTUM EFFICIENCY MEASUREMENT APPARATUS, AND INTEGRATOR |
摘要 |
A quantum efficiency measurement method includes the steps of: disposing a sample at a predetermined position in an integrator having an integrating space; applying excitation light to the sample and measuring a spectrum in the integrating space as a first spectrum through a second window; configuring an excitation light incident portion so that excitation light after having passed through the sample is not reflected in the integrating space; applying the excitation light to the sample and measuring a spectrum in the integrating space as a second spectrum through the second window; and calculating a quantum efficiency of the sample based on a component constituting a part of the first spectrum and corresponding to a wavelength range of the excitation light, and a component constituting a part of the second spectrum and corresponding to a wavelength range of light generated by the sample from the received excitation light.
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申请公布号 |
US2011226961(A1) |
申请公布日期 |
2011.09.22 |
申请号 |
US201113033612 |
申请日期 |
2011.02.24 |
申请人 |
OTSUKA ELECTRONICS CO., LTD. |
发明人 |
OSAWA YOSHIHIRO;OHKUBO KAZUAKI |
分类号 |
G01J1/58 |
主分类号 |
G01J1/58 |
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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