发明名称 |
Apparatus for determining a light power level, microscope, and method for microscopy |
摘要 |
An apparatus for determining the light power level of a light beam (7), having a beam splitter (1) and a detector (11) associated with the beam splitter (1), is disclosed. The apparatus is characterized in that the beam splitter (1) splits measuring light (23) out of the light beam and conveys it to the detector (11), and that the ratio between the light power level of the light beam (7) and the light power level of the measuring light (23) measured at the detector (11) is constant over time.
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申请公布号 |
US2002191177(A1) |
申请公布日期 |
2002.12.19 |
申请号 |
US20020154938 |
申请日期 |
2002.05.24 |
申请人 |
LEICA MICROSYSTEMS HEIDELBERG GMBH |
发明人 |
ULRICH HEINRICH;BIRK HOLGER;HAY WILLIAM C.;NISSLE HOLGER |
分类号 |
G02B26/10;G02B21/00;G02B27/10;G11B7/00;(IPC1-7):G01N21/55 |
主分类号 |
G02B26/10 |
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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