Dispersion penalty analysis gor VSR-1 optical links
Dispersion penalty analysis gor VSR-1 optical links作者机构:State Key Lab. on Integrated Optoelectronics Institute of Semiconductors China Academy of Science Beijing 100083 China
出 版 物:《Optoelectronics Letters》 (光电子快报(英文版))
年 卷 期:2006年第2卷第3期
页 面:189-191页
摘 要:This paper presents an approach to calculate dispersion penalty for VSR-1 optical *** on parameters of a specific VSR-1 link,dispersion penalties are computed for various modal dispersion bandwidths *** worst-case eye closure is expressed numerically by using the signal waveform at time 0,and the signal waveform is obtained in frequency domain through FFT *** this approach,the dispersion penalty is determined by the shape of transfer functions of the various components in the *** simplify the derivation of multimode fiber link transfer function,a Gaussian form of normalized impulse response is *** calculation approach can be used to estimate the worst-case dispersion penalty of VSR-1 links in the link budget analysis.