the consistence between linewidth broadening factor and chirp parameter in optical fiber communication system is analyzed emphatically.
重点分析了激光器方程中的线宽增长因子和光纤通信系统中啁啾参数的一致性;
and the adjustable or negative chirp parameter can decrease bit error rate of transmission system through reducing dispersion penalty.
另一方面,可以充分利用负啁啾或可调的啁啾来改善系统的色散特性,降低系统的比特误码率。
the transversal intensity distribution remains nearly unchanged with increasing chirp parameter for relatively large values of the pulse duration.
脉沖宽度较大时,啁啾参数增大对横向光强的影响减小。
the index modulating function and chirp parameter distribution of the cfbg were synthesized by layer-peeling(lp) inverse scattering(is) technique.
采用基于lp算法的is光纤光栅设计技术,设计出cfbg的折射率调制函数和啁啾分布。
the initial chirp has great influence on pulse width. if the chirp parameter c is too large, it will cause serious pulse widening.
初始啁啾对脉宽有较大影响,初始啁啾参量c过大会造成脉沖严重展宽。