光纤水感知系统与方法
    2.
    发明公开

    公开(公告)号:CN102706514A

    公开(公告)日:2012-10-03

    申请号:CN201210153844.0

    申请日:2012-05-17

    Abstract: 本发明公开了一种光纤水感知系统与方法。组成包括有:水传感器,此水传感器是利用侦测光回波损耗原理所设计出来的光学组件;具可重复使用的特性,用以感测有水或无水的状态;监测设备,此监测设备为光时域反射器、光频域反射频谱仪或者光源及光功率计,用以发送监测光源信号及接收水传感器回传的光信号;信号处理控制单元,用以分析水传感器回传的光信号,判断监测点有无触水状况。本方法也可应用于光缆接续盒进水监测、电信设施淹水警示、低洼地区、桥梁河川水位监测与告警等领域。

    AN OPTICAL FIBRE FOR USE IN A SYSTEM FOR DETECTION OF ONE OR MORE COMPOUNDS IN A FLUID
    7.
    发明公开
    AN OPTICAL FIBRE FOR USE IN A SYSTEM FOR DETECTION OF ONE OR MORE COMPOUNDS IN A FLUID 审中-公开
    用于检测流体中一种或多种化合物的系统中使用的光纤

    公开(公告)号:EP3298386A1

    公开(公告)日:2018-03-28

    申请号:EP16722681.0

    申请日:2016-05-16

    Abstract: 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).

    AN OPTICAL FIBRE FOR USE IN A SYSTEM FOR DETECTION OF ONE OR MORE COMPOUNDS IN A FLUID
    9.
    发明公开
    AN OPTICAL FIBRE FOR USE IN A SYSTEM FOR DETECTION OF ONE OR MORE COMPOUNDS IN A FLUID 审中-公开
    光纤用在系统,用于一个或多个连接侦破液体

    公开(公告)号:EP3096131A1

    公开(公告)日:2016-11-23

    申请号:EP15167959.4

    申请日:2015-05-18

    Abstract: 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).

    Abstract translation: 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)。

    Hydrogen sensing fiber and hydrogen sensor
    10.
    发明公开
    Hydrogen sensing fiber and hydrogen sensor 审中-公开
    Wasserstoffmessfaser und Wasserstoffsensor

    公开(公告)号:EP2584340A1

    公开(公告)日:2013-04-24

    申请号:EP11306358.0

    申请日:2011-10-20

    Abstract: The invention concerns a hydrogen sensing fiber, pretreated so as to ease future diffusion to fiber core (11) of hydrogen (10) coming from outside the fiber (1). The invention also concerns a hydrogen sensor comprising a hydrogen sensing fiber (1) which is at least partly in contact with atmosphere coming from outside the hydrogen sensor (9).

    Abstract translation: 本发明涉及一种氢传感纤维,经预处理以便于将来从纤维(1)外部的氢(10)的纤维芯(11)的扩散。 本发明还涉及一种氢传感器,其包括氢传感纤维(1),其至少部分地与来自氢传感器(9)外部的气氛接触。

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