摘要
We first experimentally demonstrate the ultra-dense wavelength division multiplexing passive optical network (UD-WDM-PON) system at 9.95 Gb/s per wavelength on a 12.5-GHz grid, adopting digital pre-equalization considering narrow-band optical filtering effect at the transmitter. Eight optical carriers with 12.5-GHz frequency spacing carry 9.95-Gb/s digital pre-equalized binary signals (on-off keying) and are optically filtered. 25-and 45-km single-mode fiber (SMF)-28 downlink transmissions are experimentally demonstrated. The bit-error ratio for each of the eight channels is less than 1.0× 10 -9 after transmission over 25-km SMF-28.
源语言 | 英语 |
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文章编号 | 6378395 |
页(从-至) | 194-197 |
页数 | 4 |
期刊 | IEEE Photonics Technology Letters |
卷 | 25 |
期 | 2 |
DOI | |
出版状态 | 已出版 - 2013 |
已对外发布 | 是 |