在模拟分析的基础上，设计了一种基于应力、位移、空间角度的多参数可调谐的光纤光栅波长调谐器，并进行了实验验证。
The basic principles of multi-parameter tunable optical fiber grating wavelength tuner based on stress, displacement, space angle are analyzed and relative experimental researches are performed.
并根据材料力学原理推导了光纤光栅波长漂移量与侧向位移的线性调谐关系。
Moreover, we deduce the linear relationship between reflected wavelength shift of fiber grating and vertical displacement of cantilever beam which the fiber grating is sticked on.
光纤光栅波长位移的解调是实现传感系统的关键技术。
The demodulation of wavelength shift is the key technology in the application of fiber grating sensors.
对色散位移光纤中交叉相位调制效应导致连续波产生频移进行了实验研究，并用光纤光栅滤波实现了波长转换。
The frequency shift induced by cross-phase modulation (XPM) in dispersion-shifted fiber (DSF) is experimentally studied, then wavelength conversion is achieved through filtering by fiber grating.
本建议包括截止波长位移单模光纤光缆的特性。
This Recommendation covers the characteristics of a cut-off shifted single-mode optical fibre cable.
本建议包括截止波长位移单模光纤光缆的特性。
This Recommendation covers the characteristics of a cut-off shifted single-mode optical fibre cable.
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