All-optical analog to digital converter based on nonlinear photonic crystal ring resonators

被引：33
作者：
Geng, Xin [1 ]
Zhao, Linfeng [2 ]
机构：
[1] Zhengzhou Univ Light Ind, Sch Comp & Commun Engn, Zhengzhou 450001, Peoples R China
[2] Boston Univ, Dept Phys, Sch Arts & Sci, 590 Commonwealth Ave, Boston, MA 02215 USA
来源：
PHOTONICS AND NANOSTRUCTURES-FUNDAMENTALS AND APPLICATIONS | 2020年 / 41卷
关键词：
Photonic crystal; Optical analog to digital converter; Ring resonator; Kerr effect; WAVE-GUIDE; DESIGN; PROPOSAL; FILTER; SIMULATION; DEMULTIPLEXERS; COMPACT;
D O I：
10.1016/j.photonics.2020.100817
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Optical analog to digital conversion is very important for implementing all-optical data processing systems. In this study, we designed an all-optical analog to digital converter using photonic crystal nonlinear ring resonators. The main goal of this study was to design an optical analog to digital converter with no upper limit for the input optical intensity when generating "11" codes at the output ports. Simulation results showed that the maximum rise time for the proposed structure is about 1.5 ps
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页数：6
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