Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/1962
Title: Optic fibre Bragg grating sensor
Other Titles: 光纤布喇格光栅传感器
Authors: Jin, W 
Chan, CC
Ho, HL
Issue Date: 2-Jul-2003
Publisher: 中华人民共和国国家知识产权局
Source: 中国专利 ZL 01209000.X How to cite?
Abstract: 一种高精度光纤布喇格光栅传感器,其中气体吸收谱线用作动态波长频率基准以便连续校准激光光源的波长。所述光纤布喇格传感器包括:将来自激光器的光分为两束的光纤定向耦合器;让所述光线的一部分通过的气体单元;用于监控通过所述气体单元的光线以便确定气体吸收谱线(并因此确定光的波长)的第一光探测器;用于监控从布喇格光栅反射回来的另一部分光线并确定波长的第二光探测器;和用于同时接收来自两个光探测器的信号的计算机。
URI: http://hdl.handle.net/10397/1962
Rights: 专利权人: The Hong Kong Polytechnic University.
Appears in Collections:Patent

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