FLOW CELL FOR SAMPLE SEPARATION APPARATUS WITH PROTECTION AGAINST ELECTROMAGNETIC STRAY RADIATION

    公开(公告)号:US20230100871A1

    公开(公告)日:2023-03-30

    申请号:US17953246

    申请日:2022-09-26

    IPC分类号: G01N30/74 G01N30/38 G01N30/14

    摘要: A flow cell, for detecting a fluidic sample separated by a sample separation apparatus, includes a cuvette, a flow channel formed at least partially in the cuvette and configured to enable a flow of the separated fluidic sample through the flow channel, an electromagnetic radiation inlet at which an excitation electromagnetic radiation beam is couplable into the cuvette, and an electromagnetic radiation outlet at which an emission electromagnetic radiation beam, generated by an interaction between the excitation electromagnetic radiation beam and the separated fluidic sample, is couplable out of the cuvette. A geometry of the cuvette is configured so that at least one point at the excitation backside surface of the cuvette is outside of a direct field of view of the electromagnetic radiation outlet.