抄録
We report a polarization-multiplexed, 10 Gsymbol/s 64 QAM coherent transmission over 150 km using an optical voltage controlled oscillator (OVCO). The OVCO enables us to realize a low phase noise optical phase-locked loop (OPLL) due to its wideband operation independent of the frequency modulation (FM) bandwidth of an LD. As a result, 120 Gbit/s, 64 QAM data were successfully transmitted over 150 km with a power penalty as low as 1 dB.
本文言語 | 英語 |
---|---|
ページ(範囲) | 28290-28296 |
ページ数 | 7 |
ジャーナル | Optics Express |
巻 | 21 |
号 | 23 |
DOI | |
出版ステータス | 出版済み - 2013 11月 18 |