Optical alignment for flow cytometry
    8.
    发明授权
    Optical alignment for flow cytometry 有权
    流式细胞仪的光学校准

    公开(公告)号:US07215425B2

    公开(公告)日:2007-05-08

    申请号:US10824859

    申请日:2004-04-14

    IPC分类号: G01B11/00

    摘要: An optical alignment system for aligning a light beam with a core flow in a flow stream. The flow stream may have a sheath fluid and a core flow, where the core flow has a current position within the flow stream. A light source may be used to produce a light beam, and an optical element may be used to direct the light beam at the core flow. In some illustrative embodiments, an actuator is provided for moving the optical element, light source and/or flow stream such that the light directed by the optical element is aligned with the current position of the core flow.

    摘要翻译: 一种用于将光束与流动流中的核心流对准的光学对准系统。 流动流可以具有护套流体和芯流,其中核心流具有流动流内的当前位置。 可以使用光源来产生光束,并且可以使用光学元件来引导光束在核心流动。 在一些说明性实施例中,提供致动器用于移动光学元件,光源和/或流动流,使得由光学元件引导的光与核心流的当前位置对准。