And characteristic of relative between two fiber Bragg gratings is analyzed and discussed, which provide a basis for the resolve of the cross sensitivity problem between temperature and strain.
并且还对两光栅之间的关联特性进行了分析,为解决交叉敏感问题提供依据。
The result shows that the constituent lasers can be coherently combined when the Bragg wavelength difference between the two fiber gratings is small enough.
结果表明,当两个子激光器的可调谐光纤光栅反射的布喇格波长差小到一定程度时,两个子激光器就可以实现相干锁定。
The interrogation technique was based on the use of two (or more) wavelength-matched fiber Bragg gratings (FBGs) to receive the reflected signal from the sensing FBG.
该技术利用两个(或多个)与传感光栅匹配的布喇格光纤光栅作为解调元件。
Output optical pulses from the laser can switch between two wavelengths determined by the Bragg wavelengths of two fiber gratings in the ring at the rate of 105 per second.
同一个光纤环形激光器输出的由光纤光栅布喇格波长决定的两个不同波长的光脉冲可以每秒十万次的速度切换。
Output optical pulses from the laser can switch between two wavelengths determined by the Bragg wavelengths of two fiber gratings in the ring at the rate of 105 per second.
同一个光纤环形激光器输出的由光纤光栅布喇格波长决定的两个不同波长的光脉冲可以每秒十万次的速度切换。
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