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positive dispersion fiber
相关语句
  正色散光纤
     Compensation of Red shift Chirp by Positive Dispersion Fiber
     正色散光纤补偿红移啁啾
短句来源
     The transmission and evolution procedure of optical pulse in the fiber is analyzed and the conclusion is got that positive dispersion fiber can compensate red shift chirp so the pulse is transform limited. This method which can decrease inserted loss greatly is good substitution +of F P filter.
     通过分析光脉冲在光纤中的传输演化过程,得到正色散光纤补偿红移啁啾获得变换限制脉冲的结论,该方法可成为F-P滤波技术的一种替代方法,大大减少插入损耗。
短句来源
  相似匹配句对
     Positive Dispersion Shifted Single Mode Fiber
     保实光纤──用PCVD工艺研制的新一代色散位移光纤
短句来源
     Positive and Negative Dispersion in Two-level Degenerate Systems
     简并二能级系统中的正负色散(英文)
短句来源
     Compensation of Red shift Chirp by Positive Dispersion Fiber
     正色散光纤补偿红移啁啾
短句来源
     The Dispersion Risk Theory and Positive Analysis of Combination Investment
     投资组合分散风险的理论及实证分析
短句来源
     2 positive U.U.
     U.
短句来源
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  positive dispersion fiber
The power into the positive dispersion fiber was kept constant at 38 mW for all the measurements with DDCD.
      


The transmission and evolution procedure of optical pulse in the fiber is analyzed and the conclusion is got that positive dispersion fiber can compensate red shift chirp so the pulse is transform limited.This method which can decrease inserted loss greatly is good substitution +of F P filter.

通过分析光脉冲在光纤中的传输演化过程,得到正色散光纤补偿红移啁啾获得变换限制脉冲的结论,该方法可成为F-P滤波技术的一种替代方法,大大减少插入损耗。

The co-effects of the polarization mode dispersion (PMD), group velocily dispersion (GVD) and self-phase modulation (SPM) in high bit-rate transmission systems are studied. Both in time domain and frequency domain, the pulse evolutions are analyzed. It is proposed that chirp, GVD and SPM can be used to compensate PMD in certain conditions, for example, in the positive dispersion fiber (β 2<0), if selecting the pulse with initial positive chirp (C>0) or adjusting the input power, both can compensate...

The co-effects of the polarization mode dispersion (PMD), group velocily dispersion (GVD) and self-phase modulation (SPM) in high bit-rate transmission systems are studied. Both in time domain and frequency domain, the pulse evolutions are analyzed. It is proposed that chirp, GVD and SPM can be used to compensate PMD in certain conditions, for example, in the positive dispersion fiber (β 2<0), if selecting the pulse with initial positive chirp (C>0) or adjusting the input power, both can compensate PMD. The simulation results demonstrate that there exists the optimized input power to minimize the system penalty (in our simulation model that is 10 dBm). The optimization strategy would be helpful to the design of the 40 Gbit/s optical transmission system.

重点研究了偏振模色散、群速度色散、自相位调制三者之间在高速光纤通信系统中的相互作用 ,从时域角度分析脉冲的演变 ,从频域角度分析频谱的变化 ,提出一定条件下 ,啁啾、色散、自相位调制可以部分补偿偏振模色散的思想。通过对 4 0Gbit/s系统进行偏振模色散、群速度色散和自相位调制共同作用的仿真 ,从统计意义上验证了它们之间的相互影响 ,并找到最佳传输方案 ,对系统设计提供了参考。

 
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