摘要
Polarization-mode-dispersion tolerance of a low-pass filter duobinary modulation format is investigated. With the optimum residual dispersion, the optical signal-to-noise ratio penalty at a differential group delay of 40 ps is measured to be 1 dB (at BER = 6 × 10-5): 1.5 dB less than that without residual dispersion in a 10.7-Gb/s duobinary transmission. Numerical simulations show reasonable agreement with the experimental results.
| 源语言 | 英语 |
|---|---|
| 页(从-至) | 1005-1007 |
| 页数 | 3 |
| 期刊 | IEEE Photonics Technology Letters |
| 卷 | 15 |
| 期 | 7 |
| DOI | |
| 出版状态 | 已出版 - 7月 2003 |
| 已对外发布 | 是 |
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