LPFG

常见例句

• Long period fiber grating (LPFG) is a new kind of optical fiber element.
  摘要长周期光纤光栅是一种新型光纤器件。
• A long period fiber grating(LPFG) is a wavelength seletive filter developed in recent years.
  长周期光纤光栅是近几年出现的一种波长选择滤波器件。
• A method to analyze the resonant wavelength and damping decrement of the transmission spectrum of long period fiber grating (LPFG) with bending curvature was reported.
  报道了一种分析长周期光纤光栅(LPFG)透射谱谐振波长和衰减率随弯曲曲率变化的方法。
• To improve dispersion compensation capabilities of chirped long-period fiber grating (LPFG) for fiber communication, the method using thin-clad chirped LPFG is proposed.
  为了提高啁啾长周期光纤光栅(LPFG)光纤通信的色散补偿能力, 提出了利用薄包层啁啾LPFG进行色散补偿的方法。
• Ideas about applications of LPFG to band-pass filters, optical add/drop multiplexing, optical fiber sources, coupling of fibers, optical fiber polarizers and novel sensing are illustrated.
  阐明了长周期光纤光栅用于带通滤波、光上下路复用、光纤光源、光纤耦合、偏振器件、新型传感等新技术领域的思路，给出了具体实现方法。
• Experimentally, A EDFA with gain of 37dB and NF of 4dB is archived. Due to the application of the LPFG noise filter, the gain of the EDFA is improved by 7dB, and the noise figure(NF) is reduced by 0.5dB.
  实验上;在铒纤中插入LPFG后;获得了小信号一个增益高达37dB和噪声系数(NF)为4dB的EDFA;使EDFA的增益被提高了约7dB;噪声系数降低了约0.;5dB
返回 LPFG