...左图:PBG-PCF 的截面的SEM照片 右图:100mPBG-PCF 的损耗谱 Bragg Fiber 早在1978 年,还有人提出过一种布拉格光纤(Bragg Fiber),其结构就像一个 多层介质模裹成的圆柱,中间是空气,可以视为一维光子晶体光纤。
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bragg fiber reflector 布拉格光纤反射器
Bragg Fiber Grating 光栅 ; bragg光纤光栅
Bragg Fiber Reflector BFR 布拉格光纤反射器
twin Bragg fiber grating 双布拉格光纤光栅
Fiber Bragg Grating 光纤布拉格光栅 ; 光纤布喇格光栅
bragg fiber grating sensors 布拉格光栅传感器
sampled bragg fiber grating 取样光纤布拉格光栅
chirped bragg fiber gratings 啁啾bragg光纤光栅
multiple-bragg fiber grating 多布喇格光纤光栅
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The light propagation characteristics which are influenced by Bragg fiber structures have been researched in this paper.
研究了布拉格光纤结构对光传输特性的影响。
The results show that, compared with conventional Er3+-doped fiber amplifier, Bragg fiber amplifier has similar amplified spontaneous emission but lower gain.
实验结果表明,与普通掺铒光纤放大器相比,二者的自发辐射谱形状基本相同,但是掺铒布拉格光纤放大器的效率较低。
By using the wavelength encoding characteristic of fiber Bragg grating (FBG), a new kind of distributed FBG pressure sensor was introduced to achieve the train real time tracing.
介绍了利用光纤光栅(FBG)波长编码的特点,采用新型分布式FBG传感实现高速列车实时追踪。
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