发明名称 |
Fiber optic device for detecting the scattered light or fluorescent light from a suspension |
摘要 |
The present invention relates to a fiber optic detector for detection of scattered light or fluorescent light from a liquid suspension, comprising: a lighting optical fiber for transmitting light to a lighting optical fiber outlet; a first gradient index lens disposed at the lighting optical fiber outlet to parallelize light; a detecting optical fiber for transmitting back-scattered light from a detecting optical fiber inlet; a second gradient index lens disposed at the detecting optical fiber inlet to parallelize back-scattered light; and at least one means for focusing parallelized light transmitted from the lighting optical fiber on a point and for focusing light back-scattered from the point to the second gradient index lens of the detecting optical fiber for transmission by the detecting optical fiber.
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申请公布号 |
US6016195(A) |
申请公布日期 |
2000.01.18 |
申请号 |
US19980094777 |
申请日期 |
1998.06.15 |
申请人 |
ALV-LASER VERTRIEBSGESELLSCHAFT MBH |
发明人 |
PETERS, RAINER |
分类号 |
G01J3/02;G01J3/28;G01J3/44;G01J3/457;G01N15/00;G01N21/47;G01N21/49;G01N21/64;G02B6/04;G02B6/42;(IPC1-7):G01N21/00 |
主分类号 |
G01J3/02 |
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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