A proposal for 5-bit all optical analog to digital converter using nonlinear photonic crystal based ring resonators

被引：0
作者：
Jing Chen
Farhad Mehdizadeh
Mohammad Soroosh
Hamed Alipour-Banaei
机构：
[1] Huaiyin Normal University,School of Physics and Electronic Electrical Engineering
[2] Shahid Chamran University of Ahvaz,Department of Electrical Engineering
[3] Islamic Azad University,Department of Electronics, Tabriz Branch
来源：
Optical and Quantum Electronics | 2021年 / 53卷
关键词：
Photonic crystal; Optical limiter; Ring resonator; Kerr effect; Optical ADC;
D O I：
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中图分类号：
学科分类号：
摘要：
All optical analog to digital converters will play crucial roles in the future generation of all optical data processing. Cascading optical limiters is a suitable method for designing all optical analog to digital converters. In this paper an optical limiter was proposed using two nonlinear photonic crystal ring resonator, then by cascading 4 optical limiters an structure was proposed for realizing a 5-bit all optical converter. With the help of two examples the correct operation of the proposed structure was confirmed. The total foot print of the proposed structure is about 1796 mm2.
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