阐述了长周期光纤光栅 long-period fiber grating ; LPFG
介绍了长周期光纤光栅制作技术上的进展。
The progress in fabrication method of long period fiber grating (LPFG) is introduced.
分析研究了长周期光纤光栅轴向的模场变化。
The axial distribution for mode fields of the LPFG is analyzed and researched.
介绍了长周期光纤光栅的耦合机理、制备方法以及应用。
The paper presents its mode coupling mechanism, the fabrication methods as well as its applications.
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