Long period fiber grating (LPFG) is a new optical passive device appeared in recent years. LPFG can couple the core-mode propagating in the core of the fiber into the cladding-modes.
长周期光纤光栅(LPFG)是近年来出现的一种新型光无源器件,它将光纤纤芯中传输的特定波长的导模的能量耦合到包层模中去,通过对包层模的传输损耗来实现陷波滤波。
参考来源 - 可调谐长周期光纤光栅的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The optical passive device is part of the optical fiber communication industry.
光无源器件是光纤通信产业的组成部分。
Basic passive device integration regions include capacitor, resistor and inductor layers.
区域包含电容、电阻和电感层。
The apodized linear chirped fiber grating is an important passive device for dispersion compensation.
具有切践包络的线性啁啾光纤光栅是用于色散补偿的重要无源器件。
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