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    • 1. 发明公开
    • AN OPTICAL FIBRE FOR USE IN A SYSTEM FOR DETECTION OF ONE OR MORE COMPOUNDS IN A FLUID
    • 光纤用在系统,用于一个或多个连接侦破液体
    • EP3096131A1
    • 2016-11-23
    • EP15167959.4
    • 2015-05-18
    • International Iberian Nanotechnology Laboratory
    • Viegas, DianaQueirós, RaquelNieder, JanaFérnandez, Maria TeresaEspiña, BegoñaFreitas, PauloMontelius, Lars
    • G01N21/552G01N21/65G01N21/77G01N33/543
    • G01N21/554G01N21/553G01N21/658G01N21/7703G01N2021/7716G01N2201/088G01N2201/0886
    • The present invention relates to an optical fibre for use in a system for detection of one or more compounds in a fluid. The optical fibre (100, 101, 202) comprising at least two binding portions (102, 104, 118, 210, 211, 212) separated from each other along the longitudinal direction (106) of the optical fibre (100, 101, 202), wherein each of the at least two binding portions (102, 104, 118, 210, 211, 212) comprises a plasmonic structure (120) and/or a SERS structure (121), and a binding material (126) for binding of one or more compounds, wherein the optical fibre (100, 101, 202) is arranged for receiving light and transmitting light to each of the at least two binding portions, wherein each of the at least two binding portions (102, 104, 118, 210, 211, 212) is arranged such that light transmitted through that binding portion (102, 104, 118, 210, 211, 212) without bound compound is different compared to light transmitted through that binding portion (102, 104, 118, 210, 211, 212) with bound compound, or light reflected back from that binding portion (102, 104, 118, 210, 211, 212) without bound compound is different compared to light reflected back from that binding portion (102, 104, 118, 210, 211, 212) with bound compound. The present invention further relates to a system (200) for detection of one or more compounds in a fluid (103) and an optical fibre (100, 101, 202) for use in such a system (200) and a method (400) using the system (200).
    • 本发明涉及一种光纤用在一种系统,用于检测在流体中的一种或多种化合物。 的光纤(100,101,202),包括至少两个结合部分(102,104,118,210,211,212)彼此沿着光纤的纵向方向(106)分隔的(100,101,202 ),worin每个所述至少两个结合部分(102,104,118,210,211,212)包括一个等离子结构(120)和/或SERS结构(121),和结合材料(126),用于结合 的一种或多种化合物,worin光纤(100,101,202)被布置用于接收光并发射光到每个所述至少两个结合部分,worin每个所述至少两个结合部分(102,104的,118 ,210,211,212)被布置成检查没有光反通过不结合的化合物并结合部分(102,104,118,210,211,212)被不同相比光反通过mitted mitted并结合部分(102,104,118, 210,211,212)与结合的化合物,或光反射回从确实结合,而不结合的化合物部分(102,104,118,210,211,212) 是不同相对于光反射回从做了与结合的化合物的结合部(102,104,118,210,211,212)。 本发明还涉及在流体(103)和上光纤中使用的系统(200),用于检测一种或多种化合物的(100,101,202)在寻求一种系统(200)和方法(400) 使用该系统(200)。