布喇格光栅传感器 meaning in English

bragg grating sensor

Following this concept , two kinds of practical structures of distributed strain sensors are brought forward upon the modulation principles of optical fiber micro - bend and fiber bragg grating
然后从这一概念出发，对强度调制光纤传感器和光纤布喇格光栅传感器的基本理论进行了回顾与论述。
In this test a new method was adopted to check and test the behaviors of structures by using optical fiber bragg grating sensors which realize the synchronous measurements with electricity - resistance gauges . the results show that optical fiber bragg grating sensors has boundless prospects for checking in civil engineering
试验中，还采用电阻应变计和光纤布喇格光栅传感器在加载过程中对加固构件进行同步测量，结果表明光纤布喇格光栅传感器是应用于土木工程检测的很有前途的新技术，有着广泛的应用前景。
Compared with d - shaped fiber , the d - shaped fiber bragg grating index sensor is more precise and reliable because the sensed information is encoded into wavelength , which is an absolute parameter , the output does not depend on the light levels , loss in the connecting fibers and couplers , or source power
光纤布喇格光栅传感器以波长偏移和功率变化同时作为传感度量，由于波长检测对光功率涨落不敏感，相对于只以功率变化作为传感度量的传感器件，具有更高的传感精度和准确性。