Microstructured fibre bragg grating sensor
    1.
    发明申请
    Microstructured fibre bragg grating sensor 审中-公开
    微结构光纤布拉格光栅传感器

    公开(公告)号:US20100290062A1

    公开(公告)日:2010-11-18

    申请号:US12308297

    申请日:2007-06-13

    IPC分类号: G01N21/41 G02B6/00

    摘要: The invention involves a sensor (100) with a Bragg network fiber including a source (105) and detection system (101), operating at a wavelength of a given study, in addition to a Bragg (6) network fiber (1) linked to said source and said system, with said fiber being a microstructured optic fiber whose sheath (5) includes channels (3) adjacent to the heart (2) of the fiber (1), capable of receiving a product to be analyzed, characterized in that the number of channels (3) adjacent to the heart (2) is between 2 and 5, and that the size of the heart (2) of the fiber (1) is adapted so that an electromagnetic field of a wave guided by the fiber is not confined in the heart (2) of the fiber (1), and the electromagnetic field extends into the channels (3).

    摘要翻译: 本发明涉及具有布拉格网络光纤的传感器(100),该布拉格网络光纤包括在给定研究的波长下操作的源(105)和检测系统(101),以及布拉格(6)网络光纤(1) 所述源和所述系统,所述光纤是微结构光纤,其护套(5)包括与光纤(1)的心脏(2)相邻的通道(3),能够接收待分析的产品,其特征在于 与心脏(2)相邻的通道(3)的数量在2和5之间,并且纤维(1)的心脏(2)的尺寸适于使得由光纤引导的波的电磁场 不限于光纤(1)的心脏(2),电磁场延伸到通道(3)中。