Plasmon resonance phase imaging
    3.
    发明授权
    Plasmon resonance phase imaging 有权
    等离子体共振相位成像

    公开(公告)号:US06970249B1

    公开(公告)日:2005-11-29

    申请号:US10088654

    申请日:2000-09-12

    IPC分类号: G01N21/55 G01B9/02

    CPC分类号: G01N21/553 G01N21/45

    摘要: A device for measuring simultaneously the phase at each point of an image formed by light reflected from a sample in which the phase has been modified by plasma resonance in a thin conducting layer, the device comprising a thick transparent substrate (10) on which a thin layer of conducting material is deposited (13); a light source (1); an interferometer; an imaging means (9); and a processing means.

    摘要翻译: 一种用于同时测量由在薄导电层中通过等离子体共振修饰相位的样品反射的光形成的每个点处的相位的装置,该器件包括厚的透明衬底(10),薄的透明衬底 沉积导电材料层(13); 光源(1); 干涉仪 成像装置(9); 和处理装置。

    Surface plasmon resonance sensor
    6.
    发明申请

    公开(公告)号:US20060072113A1

    公开(公告)日:2006-04-06

    申请号:US10540940

    申请日:2002-12-25

    IPC分类号: G01N21/55

    摘要: An SPR sensor comprising: a thin conducting layer comprising at least one conductive element formed on a surface of a transparent substrate; an illumination system controllable to illuminate an interface between the conducting layer and the substrate; a photosensitive surface that generates signals responsive to light from the light source that is reflected from a region of the interface; a flow cell formed with at least one flow channel having a lumen defined by a wall at least a portion of which is formed from an elastic material and a portion of which is formed by a region of the conducting layer; and at least one hollow needle having an exit orifice communicating with the needle's lumen and wherein fluid flow is enabled between the flow channel and the needle's lumen by puncturing the elastic material with the at least one needle so that the exit orifice communicates with the flow channel lumen.