Enhanced linear dynamic range of asymmetric Fabry-Perot modulator/detector

被引:2
|
作者
Yu, YC [1 ]
Karlsson, S
Liu, CP
Schatz, R
Westergren, U
Kjebon, O
Chuang, CH
He, SL
Thylen, L
Krysa, AB
Roberts, JS
Seeds, AJ
机构
[1] Royal Inst Technol, Joint Res Ctr Photon, Hangzhou 310058, Peoples R China
[2] Zhejiang Univ, State Key Lab Modern Opt Instrumentat, Hangzhou 310058, Peoples R China
[3] Royal Inst Technol, Dept Microelect & Informat Technol, S-16440 Kista, Sweden
[4] UCL, Dept Elect & Elect Engn, London WC1E 7JE, England
[5] Univ Sheffield, EPSRC, Natl Ctr Technol 3 5, Dept Elect & Elect Engn, Sheffield S1 3JD, S Yorkshire, England
关键词
analog fiber link; asymmetric Fabry-Perot (FP); modulator; dynamic range; electroabsorption modulator (EAM); intermodulation distortion; nonlinearities; radio-over-fiber;
D O I
10.1109/LPT.2006.871676
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
An InGaAsP multiple-quantum-well asymmetric Fabry-Perot modulator/detector has been developed for radioover-fiber systems. The measured bandwidth is more than 6 GHz and the total insertion loss is 7.1 dB. The property of nonlinearity and spurious-free dynamic range (SFDR) has been studied theoretically. By optimizing the operation optical wavelength and bias voltage based on the numerical simulation, fifth-order nonlinearity dominates the intermodulation distortion and an SFDR of 101 dB. Hz(4/5) has been achieved experimentally.
引用
收藏
页码:770 / 772
页数:3
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