机译:三种耦合系数对上层结构光纤光栅光谱特性的影响
Key;
Laboratory;
of;
Fiber;
Optic;
Sensing;
Technology;
andInformation;
Processing;
of;
Ministry;
of;
Education,;
Wuhan;
Universityof;
Technology,;
Wuhan;
430070,;
Hubei,;
China;
长周期光纤光栅; 耦合系数; 光谱特性; 上部结构; 淋巴细胞白血病; 定向耦合; 反射光谱; SFG;