Towards High-order PAM Utilizing Large Frequency Chirp of Directly Modulated Lasers

被引：0
|
作者：
Che, Di [1 ,2 ]
Yuan, Feng [1 ]
Shieh, William [1 ]
机构：
[1] Univ Melbourne, Dept Elect & Elect Engn, Melbourne, Vic 3010, Australia
[2] NICTA VRL, Melbourne, Vic, Australia
来源：
2016 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC) | 2016年
关键词：
SEMICONDUCTOR-LASERS;
D O I：
暂无
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：
We demonstrate the first dual-polarization PAM-8 transmission over 320-km SSMF with record electrical spectral-efficiency of 6-bit/s/Hz for optical PAM. SNR sensitivity of directly modulated laser based system can be greatly improved utilizing larger frequency chirp.
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页数：3
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