Design of 4 to 2 line encoder using lithium niobate based Mach Zehnder Interferometers for high speed communication

被引：9
作者：
Pal, Amrindra [1 ]
Kumar, Santosh [1 ]
Sharma, Sandeep [1 ]
Raghuwanshi, Sanjeev Kumar [2 ]
机构：
[1] DIT Univ, Photon Lab, Dept Elect & Comm Engn, Dehra Dun 248009, Uttar Pradesh, India
[2] Indian Sch Mines, Dept Elect Engn, Photon Lab, Dhanbad 826004, Bihar, India
来源：
OPTICAL MODELLING AND DESIGN IV | 2016年 / 9889卷
关键词：
Electro-optic effect; mach-zehnder interferometer; beam propagation method; optical computing; encoder; XOR GATE; PERFORMANCE ANALYSIS; LOGIC GATES; IMPLEMENTATION;
D O I：
10.1117/12.2225867
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Encoder is a device that allows placing digital information from many inputs to many outputs. Any application of combinational logic circuit can be implemented by using encoder and external gates. In this paper, 4 to 2 line encoder is proposed using electro-optic effect inside lithium-niobate based Mach-Zehnder interferometers (MZIs). The MZI structures have powerful capability to switching an optical input signal to a desired output port. The paper constitutes a mathematical description of the proposed device and thereafter simulation using MATLAB. The study is verified using beam propagation method (BPM).
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页数：6
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