10 GHz pulse source for 640 Gbit/s OTDM based on phase modulator and self-phase modulation

被引：34

作者：

Hu, Hao ^{[1
]}

Mulvad, Hans Christian Hansen ^{[1
]}

Peucheret, Christophe ^{[1
]}

Galili, Michael ^{[1
]}

Clausen, Anders ^{[1
]}

Jeppesen, Palle ^{[1
]}

Oxenlowe, Leif Katsuo ^{[1
]}

机构：

[1] Tech Univ Denmark, Dept Photon Engn, DTU Fotonik, DK-2800 Lyngby, Denmark

来源：

OPTICS EXPRESS | 2011年 / 19卷 / 26期

关键词：

TRANSMISSION; GENERATION;

D O I：

10.1364/OE.19.00B343

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate a high-quality cavity-free 10 GHz 680 fs pulse source starting from a continuous wave (CW) laser. The pulse source is employed in a 640 Gbit/s on-off keying (OOK) OTDM data generation and demultiplexing experiment, where the error-free bit error rate (BER) performance confirms the high pulse quality. The pulse source is based on a linear pulse compression stage followed by two polarization-independent non-linear pulse compression stages. The linear pulse compression stage relies on a phase modulator, which is used to generate linear chirp and followed by a dispersive element to compensate the chirp. The non-linear pulse compression stages are based on self-phase modulation (SPM) in dispersion-flattened highly non-linear fibers (DF-HNLF). The pulse source is tunable over the C-band with negligible pedestal. (C)2011 Optical Society of America

引用

页码：343 / 349

页数：7

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