发明名称 |
Fluorescence detection with increased dynamic range |
摘要 |
The light detection system includes at least two light detection elements. Each element is responsive to a selected light color in a first mode, and each element has a different sensitivity and is responsive to a single color in a second mode for enhanced dynamic range. A preferred embodiment includes four light detectors for responding to four separate colors or for responding with enhanced dynamic range to two colors. Embodiments are disclosed using a mirror/beam splitter arrangement to switch between modes and an embodiment including dichroic filters serving as fractional beam splitters.
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申请公布号 |
US6952008(B2) |
申请公布日期 |
2005.10.04 |
申请号 |
US20040934313 |
申请日期 |
2004.09.02 |
申请人 |
AGILENT TECHNOLOGIES, INC. |
发明人 |
CORSON JOHN F. |
分类号 |
G01J3/36;G01J3/50;H01J5/16;H01L27/00;(IPC1-7):G01J3/50 |
主分类号 |
G01J3/36 |
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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