Skip to main content
Log in

Transmission and demodulation of multi-polarization-multiplexed signals

  • Article
  • Optoelectronics & Laser
  • Published:
Chinese Science Bulletin

Abstract

We propose the configuration of signal multiplexing with four polarization states and investigate its transmission performance over single-mode fiber links. Using coherent detection and digital signal processing, a demodulation scheme for four-polarization-multiplexed (4PM) system is presented. We discuss the impact of crosstalk from polarization mode dispersion and polarization beam splitter misalignment on the proposed 4PM system. Furthermore, the transmission distance could be doubled to ~50 km by employing feedback decision equalizers.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6

Similar content being viewed by others

References

  1. Yan LS, Liu X, Shieh W (2011) Toward the shannon limit of spectral efficiency. IEEE Photon J 3:325–330

    Article  Google Scholar 

  2. Winzer PJ (2011) Beyond 100G ethernet. IEEE Commun Mag 48:26–30

    Article  Google Scholar 

  3. Jia N, Li TJ, Zhong KP et al (2011) Suppression intra-channel four-wave mixing by strong dispersion management in 160 Gb/s OTDM RZ 100 km transmission. Chin Sci Bull 56:2744–2747

    Article  Google Scholar 

  4. Liu X, Chandrasekhar S, Chen X et al (2011) 1.12-Tb/s 32-QAM-OFDM superchannel with 8.6-b/s/Hz intrachannel spectral efficiency and space-division multiplexed transmission with 60-b/s/Hz aggregate spectral efficiency. Opt Express 19:B958–B964

    Article  Google Scholar 

  5. Shieh W (2009) High spectral efficiency coherent optical OFDM for 1 Tb/s ethernet transport. In: IEEE (eds) Proceedings of conference on optical fiber communication (OFC 2009), March 2009, San Diego. IEEE, New York, pp 2930–2932

  6. Captan DO, Robinson BS, Murphy RJ et al (2005) Demonstration of 2.5-Gsloth ptically-preamplified M-PPM with 4 photonbit receiver sensitivity. In: Proceedings of conference on optical fiber communication (OFC)/collocated national fiber optic engineers (NFOEC), March 2005, California. IEEE, New York

  7. Bosco G, Carena A, Curri V et al (2010) Performance limits of Nyquist-WDM and CO-OFDM in high-speed PM-QPSK systems. IEEE Photon Technol Lett 22:1129–1131

    Article  Google Scholar 

  8. Sano A, Masuda H, Kobayashi T et al (2010) 69.1-Tb/s (432 × 171-Gb/s) C- and extended L-band transmission over 240 km using PDM-16-QAM modulation and digital coherent detection. In: IEEE (eds) Proceedings of conference on optical fiber communication (OFC)/collocated national fiber optic engineers (NFOEC), March 2010, San Diego. IEEE, New York

  9. Zhu B, Taunay TF, Fishteyn M et al (2011) 112-Tb/s space-division multiplexed DWDM transmission with 14-b/s/Hz aggregate spectral efficiency over a 76.8-km seven-core fiber. Opt Express 19:16665–16671

    Article  Google Scholar 

  10. Qian DY, Huang MF, Ip E et al (2012) High capacity/spectral efficiency 101.7-Tb/s WDM transmission using PDM-128QAM-OFDM over 165-km SSMF within C- and L-bands. J Lightw Technol 30:1540–1548

    Article  Google Scholar 

  11. Wang J, Yang JY, Fazal IM et al (2012) Terabit free-space data transmission employing orbital angular momentum multiplexing. Nat Photon 6:488–496

    Article  Google Scholar 

  12. Zhou X, Yu JJ, Huang MF et al (2010) 64-Tb/s (640×107-Gb/s) PDM-36QAM transmission over 320 km using both pre- and post-transmission digital equalization. In: IEEE (eds) Proceedings of conference on optical fiber communication (OFC)/collocated national fiber optic engineers (NFOEC), March 2010, San Diego. IEEE, New York

  13. Grassi F, Mora J, Ortega B et al (2010) Radio over fiber transceiver employing phase modulation of an optical broadband source. Opt Express 18:750–756

    Google Scholar 

  14. Grassi F, Mora J, Ortega B et al (2010) Centralized light-source optical access network based on polarization multiplexing. Opt Express 18:4240–4245

    Article  Google Scholar 

  15. Okamoto S, Toyoda K, Omiya T et al (2010) 512 QAM (54 Gb/s) coherent optical transmission over 150 km with an optical bandwidth of 4.1 GHz. In: IEEE (eds) Proceedings of conference on 36th European conference and exhibition on optical communication (ECOC), September 2010, Torino. IEEE, New York

  16. Nelson LE, Nielsen TN, Kogelnik H (2001) Observation of PMD-induced coherent crosstalk in polarization-multiplexed transmission. IEEE Photon Technol Lett 13:738–740

    Article  Google Scholar 

  17. Nelson LE, Kogelnik H (2000) Coherent crosstalk impairments in polarization multiplexed transmission due to polarization mode dispersion. Opt Express 7:350–358

    Article  Google Scholar 

  18. Noe R, Sandel D, Yoshida DM et al (1999) Polarization mode dispersion compensation at 10, 20, and 40 Gb/s with various optical equalizers. J Lightw Technol 17:1602–1616

    Article  Google Scholar 

  19. Fludger CRS, Duthel T, Borne D et al (2008) Coherent equalization and POLMUX-RZ-DQPSK for robust 100-GE transmission. J Lightw Technol 26:64–72

    Article  Google Scholar 

Download references

Acknowledgments

This work was supported by the National Basic Research Program of China (“973” Program) (2012CB315704) and the National Natural Science Foundation of China (61275068, 61111140390).

Conflict of interest

The authors declare that they have no conflict of interest.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Lianshan Yan.

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Chen, Z., Yan, L., Pan, W. et al. Transmission and demodulation of multi-polarization-multiplexed signals. Chin. Sci. Bull. 59, 3943–3948 (2014). https://doi.org/10.1007/s11434-014-0515-z

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11434-014-0515-z

Keywords

Navigation