James Leger, Editor-in-Chief
Guang Yang, Weiwen Zou, Xing Li, and Jianping Chen
Guang Yang, Weiwen Zou,* Xing Li, and Jianping Chen
State Key Laboratory of Advanced Optical Communication Systems and Networks, Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
*Corresponding author: email@example.com
We demonstrate a theoretical model of channel mismatch effect in a mode-locked laser based time-wavelength interleaved optical clock generation system. The channel mismatch effect includes clock timing mismatch, amplitude mismatch, and pulse shape mismatch. An explicit expression of this model is derived for 2-channel simple system and a numerical simulation of multiple-channel complicated system is carried out. In comparison with the experimental measurement, the feasibility of the theoretical model is verified for calibration and compensation of the channel mismatches.
© 2015 Optical Society of America
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Table 1 Normalized amplitude, time skew and cutoff frequencies of all 4 channels evaluated from experimental data.
Table 2 Mismatch parameters and spectrum extinction ratios after each adjustment.
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Normalized amplitude, time skew and cutoff frequencies of all 4 channels evaluated from experimental data.
Mismatch parameters and spectrum extinction ratios after each adjustment.