采用级联多个长周期光纤光栅的方法有效拓宽了长周期光纤光栅反射谱带宽。
An improved method of cascaded long-period fiber gratings (LPFGs) is proposed, which can effectively broaden the resonant spectrum bandwidth of LPFGs.
采用级联多个长周期光纤光栅的方法有效拓宽了长周期光纤光栅反射谱带宽。
An improved method of cascaded long-period fiber gratings (LPFGs) is proposed, which can effectively broaden the resonant spectrum bandwidth of LPFGs.
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