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Signed chromatic dispersion monitoring of 100Gbit/s CS-RZ DQPSK signal by evaluating the asymmetry ratio of delay tap sampling.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Li, Zhaohui Jian, Zhao Cheng, Linghao Yang, Yanfu Lu, Chao Lau, Alan Pak Tao Yu, Changyuan Tam, Hwa-Yaw Wai, P. K. Alex |
| Copyright Year | 2010 |
| Abstract | In this paper, we theoretically and experimentally demonstrated the residual chromatic dispersion (CD) monitoring of 100-Gbit/s carrier suppress return-to-zero differential quadrature phase shift keying (CS-RZ DQPSK) signals by evaluating the asymmetry ratio of delay tap asynchronous sampling. This scheme can easily differentiate the positive and negative residual CD of the fiber link. The resolution of this scheme is better than 8 ps/nm and the measurable range is around +/- 24 ps/nm for 100 Gbit/s CS-RZ DQPSK signals. We can also simultaneously realize both signed CD monitoring and demodulation of CS-RZ DQPSK signal based on only one demodulator. |
| File Format | PDF HTM / HTML |
| DOI | 10.1364/OE.18.003149 |
| PubMed reference number | 20174153 |
| Journal | Medline |
| Volume Number | 18 |
| Issue Number | 3 |
| Alternate Webpage(s) | http://ira.lib.polyu.edu.hk/bitstream/10397/4622/1/Li_Signed_chromatic_dispersion_monitoring.pdf |
| Alternate Webpage(s) | https://doi.org/10.1364/OE.18.003149 |
| Journal | Optics express |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
