发明申请
US20120280143A1 FLUORESCENCE DETECTING OPTICAL SYSTEM AND MULTI-CHANNEL FLUORESCENCE DETECTION APPARATUS INCLUDING THE SAME
有权
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基本信息:
- 专利标题: FLUORESCENCE DETECTING OPTICAL SYSTEM AND MULTI-CHANNEL FLUORESCENCE DETECTION APPARATUS INCLUDING THE SAME
- 专利标题(中):检测光学系统和多通道荧光检测装置的荧光检测装置
- 申请号:US13271101 申请日:2011-10-11
- 公开(公告)号:US20120280143A1 公开(公告)日:2012-11-08
- 发明人: Kyung-ho KIM , Joon-ho KIM , Kak NAMKOONG , Won-seok CHUNG
- 申请人: Kyung-ho KIM , Joon-ho KIM , Kak NAMKOONG , Won-seok CHUNG
- 申请人地址: KR Suwon-si
- 专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址: KR Suwon-si
- 优先权: KR10-2011-0041994 20110503
- 主分类号: G01N21/64
- IPC分类号: G01N21/64
摘要:
A fluorescence detection optical system detects fluorescence beams with two or more different wavelengths and maintains a focal position through an automatic focusing function. A multi-channel fluorescence detection apparatus includes the fluorescence detection optical system. The fluorescence detection optical system includes an automatic focusing unit which receives light reflected off a microfluidic device and determines a focal point by using an astigmatic method or a knife edge method, and an actuator which adjusts a position of an objective lens according to control of the automatic focusing unit. In addition, the fluorescence detection optical system may include a plurality of dual band pass filters, dichroic devices, etc., which provide light beams emitted from at least two light sources and transfer fluorescence generated from the microfluidic device to a photodetector.
摘要(中):
荧光检测光学系统检测具有两个或更多个不同波长的荧光束并通过自动聚焦功能保持焦点位置。 多通道荧光检测装置包括荧光检测光学系统。 荧光检测光学系统包括自动聚焦单元,其接收从微流体装置反射的光并且通过使用散光方法或刀刃方法确定焦点,以及致动器,其根据控制的方式调整物镜的位置 自动对焦单元 此外,荧光检测光学系统可以包括多个双带通滤波器,二向色装置等,其提供从至少两个光源发射的光束并将从微流体装置产生的荧光转移到光电检测器。
公开/授权文献:
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01N | 借助于测定材料的化学或物理性质来测试或分析材料 |
------G01N21/00 | 利用光学手段,即利用红外光、可见光或紫外光来测试或分析材料 |
--------G01N21/01 | .便于进行光学测试的装置或仪器 |
----------G01N21/63 | ..光学激发的 |
------------G01N21/64 | ...荧光;磷光 |