发明名称 |
Absorbance cell for microfluid devices |
摘要 |
An improved absorbance or detection cell for a microfluid device, and in accordance with an aspect of the invention, the absorbance cell comprises a bottom plate having a channel bearing surface in which a channel having a fluid inlet and fluid outlet is defined, a top plate having a channel facing surface bound to the channel bearing surface of the bottom plate and first and second reflecting elements formed on opposed sides of the channel to form a waveguide through which the channel extends such that radiation propagating along the waveguide makes multiple passes across the channel, the waveguide having a radiation input end and a radiation output end. |
申请公布号 |
US6224830(B1) |
申请公布日期 |
2001.05.01 |
申请号 |
US19980016142 |
申请日期 |
1998.01.30 |
申请人 |
THE GOVERNORS OF THE UNIVERSITY OF ALBERTA |
发明人 |
HARRISON D. JED;MCKINNON GRAHAM H.;CHIEM NGHIA H.;OCVIRK GREGOR;SALIMI-MOOSAVI HOSSEIN;JIANG YUTAO |
分类号 |
G01N21/03;G01N27/447;(IPC1-7):G01N21/01 |
主分类号 |
G01N21/03 |
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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