典型文献
Photonic generation of triangular and rectangular waveforms based on four-wave mixing effect
文献摘要：
A photonic approach that can generate triangular and rectangular waveforms is proposed.A dual-electrode Mach-Zehnder modulator(De-MZM)is used to fulfill the external optical carrier suppression(OCS)modulation of a continuous wave(CW).The follow-up four-wave mixing(FWM)in a semiconductor optical amplifier(SOA)makes four primary sidebands exist in the spectrum.Then filtering and optical carrier recovery techniques are used to con-struct the spectrum aligning with that of a triangular/rectangular waveform.In this work,we also elaborate the influ-ence of errors of key device parameters,by which the feasibility and stability of the system have been verified.Based on this photonic approach,a 10 GHz full-duty-cycle triangular waveform and a 50％-duty-cycle rectangular waveform are successfully obtained.This approach provides a feasible method to generate multiple waveforms.
文献关键词：
中图分类号：
作者姓名：
YUAN Jin;WANG Yujie;ZHANG Hui;ZHANG Mengsi;LI Zengrui
作者机构：
State Key Laboratory of Media Convergence and Communication,Communication University of China,Beijing 100044,China
文献出处：
引用格式：
[1]YUAN Jin;WANG Yujie;ZHANG Hui;ZHANG Mengsi;LI Zengrui-.Photonic generation of triangular and rectangular waveforms based on four-wave mixing effect)[J].光电子快报（英文版）,2022(01):6-12
A类：
B类：
Photonic,generation,triangular,rectangular,waveforms,four,mixing,effect,photonic,approach,that,can,generate,proposed,dual,electrode,Mach,Zehnder,modulator,De,MZM,used,fulfill,external,optical,carrier,suppression,OCS,modulation,continuous,CW,follow,FWM,semiconductor,amplifier,SOA,makes,primary,sidebands,exist,spectrum,Then,filtering,recovery,techniques,are,struct,aligning,In,this,work,we,also,elaborate,influ,ence,errors,key,device,parameters,by,which,feasibility,stability,system,have,been,verified,Based,GHz,duty,cycle,successfully,obtained,This,provides,feasible,method,multiple
AB值：
0.624044
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