发明名称 |
OPTICAL SYSTEM WITH HIGH COLLECTION EFFICIENCY, AND CYTOFLUORIMETER USING SUCH A SYSTEM |
摘要 |
<p>Optical device with a high collection efficiency and cytofluorimeter using the same. This device permits the light excitation of a flow of material directed along an axis and able to emit light when it receives it and/or collects the light emitted by said flow. It comprises a first optical element and a spherical analysis chamber which can be penetrated by the flow, defined by the element and allowing a center of symmetry. The element has a convex spherical dioptre allowing an axis of symmetry passing through the center of the chamber and said element is positioned in such a way that the axis of the flow passes through the center of the chamber. Application to the analysis of a flow of biological cells.</p> |
申请公布号 |
EP0165868(B1) |
申请公布日期 |
1990.11.22 |
申请号 |
EP19850401188 |
申请日期 |
1985.06.14 |
申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE |
发明人 |
GAUCHER, JEAN-CLAUDE |
分类号 |
G01N21/64;G01N15/10;G01N15/14;G02B19/00 |
主分类号 |
G01N21/64 |
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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