A Simple and Accurate Method to Estimate the Nonlinear Performance of VCSEL IM-DD System (W2A.34)
Presenter: Chengwu Yang, Fujitsu R&D Center
We experimentally demonstrated that, for VCSEL IM-DD systems, spectrum of nonlinear distortion can be accurately measured by adding frequency-domain notch, even the stimulus is non-Gaussian. With measured spectrum, nonlinear performance was estimated accurately.
Authors:Chengwu Yang, Fujitsu R&D Center / Tong Ye, Fujitsu R&D Center / Ke Zhang, Fujitsu R&D Center / Zhenning Tao, Fujitsu R&D Center / Hisao Nakashima, Fujitsu Limited / Takeshi Hoshida, Fujitsu Limited