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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 20, Iss. 20 — Sep. 24, 2012
  • pp: 21833–21839

Multi-channel multi-carrier generation using multi-wavelength frequency shifting recirculating loop

Xinying Li, Jianjun Yu, Ze Dong, Junwen Zhang, Yufeng Shao, and Nan Chi  »View Author Affiliations


Optics Express, Vol. 20, Issue 20, pp. 21833-21839 (2012)
http://dx.doi.org/10.1364/OE.20.021833


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Abstract

We propose and experimentally demonstrate a novel scheme to generate optical frequency-locked multi-channel multi-carriers (MCMC), using a recirculating frequency shifter (RFS) loop based on multi-wavelength frequency shifting single side band (MWFS-SSB) modulation. In this scheme, optical subcarriers with multiple wavelengths can be generated each round. Furthermore, the generated MCMC are frequency- and phase-locked within each channel, and therefore can be effectively used for WDM superchannel. Dual-wavelength frequency shifting SSB modulation is carried out with dual-wavelength optical seed source in our experimental demonstration. Using this scheme, we successfully generate dual-channel multi-carriers, and one channel has 28 subcarriers while the other has 29 ones with 25-GHz subcarrier spacing. We also experimentally demonstrate that this kind of source can be used to carry 50-Gb/s optical polarization-division-multiplexing quadrature phase shift keying (PDM-QPSK) signal.

© 2012 OSA

OCIS Codes
(060.2320) Fiber optics and optical communications : Fiber optics amplifiers and oscillators
(060.2330) Fiber optics and optical communications : Fiber optics communications
(060.2630) Fiber optics and optical communications : Frequency modulation

ToC Category:
Fiber Optics and Optical Communications

History
Original Manuscript: June 29, 2012
Revised Manuscript: August 23, 2012
Manuscript Accepted: August 24, 2012
Published: September 10, 2012

Citation
Xinying Li, Jianjun Yu, Ze Dong, Junwen Zhang, Yufeng Shao, and Nan Chi, "Multi-channel multi-carrier generation using multi-wavelength frequency shifting recirculating loop," Opt. Express 20, 21833-21839 (2012)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-20-20-21833


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References

  1. D. Hillerkuss, T. Schellinger, R. Schmogrow, M. Winter, T. Vallaitis, R. Bonk, A. Marculescu, J. Li, M. Dreschmann, J. Meyer, S. Ben Ezra, N. Narkiss, B. Nebendahl, F. Parmigiani, P. Petropoulos, B. Resan, K. Weingarten, T. Ellermeyer, J. Lutz, M. Moller, M. Huebner, J. Becker, C. Koos, W. Freude, and J. Leuthold, “Single source optical OFDM transmitter and optical FFT receiver demonstrated at line rates of 5.4 and 10.8Tbit/s,” in Proceedings of Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference(OFC/NFOEC), San Diego, CA (Mar. 2010).
  2. X. Liu, S. Chandrasekhar, B. Zhu, and D. Peckham, “Efficient digital coherent detection of a 1.2-Tb/s 24-carrier no-guard-interval CO-OFDM signal by simultaneously detecting multiple carriers per sampling,” in Proceedings of Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference(OFC/NFOEC), San Diego, CA (Mar. 2010).
  3. Y. Ma, Q. Yang, Y. Tang, S. Chen, and W. Shieh, “1-Tb/s single-channel coherent optical OFDM transmission over 600-km SSMF fiber with subwavelength bandwidth access,” Opt. Express17(11), 9421–9427 (2009). [CrossRef] [PubMed]
  4. J. Yu, Z. Dong, J. Zhang, X. Xiao, H.-C. Chien, and N. Chi, “Generation of coherent and frequency-locked multi-carriers using cascaded phase modulators for 10Tb/s optical transmission system,” J. Lightwave Technol.30(4), 458–465 (2012). [CrossRef]
  5. P. Coppin and T. G. Hodgkison, “Novel optical frequency synthesis using optical feedback,” Electron. Lett.26(1), 1155–1157 (1990). [CrossRef]
  6. K. P. Ho and J. M. Kahn, “Optical frequency comb generator using phase modulation in amplified circulating loop,” IEEE Photon. Technol. Lett.5(6), 721–725 (1993). [CrossRef]
  7. A. Lowery, “Performance predictions and topology improvements for optical serrodyne comb generators,” J. Lightwave Technol.23(8), 2371–2379 (2005). [CrossRef]
  8. S. Bennett, B. Cai, E. Burr, O. Gough, and A. J. Seeds, “1.8-THz bandwidth, zero-frequency error, tunable optical comb generator for DWDM applications,” IEEE Photon. Technol. Lett.11(5), 551–553 (1999). [CrossRef]
  9. S. T. Cundiff and J. Ye, “Colloquium: Femtosecond optical frequency combs,” Rev. Mod. Phys.75(1), 325–342 (2003). [CrossRef]
  10. J. Zhang, N. Chi, J. Yu, Y. Shao, J. Zhu, B. Huang, and L. Tao, “Generation of coherent and frequency-lock multi-carriers using cascaded phase modulators and recirculating frequency shifter for Tb/s optical communication,” Opt. Express19(14), 12891–12902 (2011). [CrossRef] [PubMed]
  11. J. Zhang, J. Yu, Z. Dong, Y. Shao, and N. Chi, “Generation of full C-band coherent and frequency-lock multi-carriers by using recirculating frequency shifter loops based on phase modulator with external injection,” Opt. Express19(27), 26370–26381 (2011). [CrossRef] [PubMed]
  12. J. Zhang, J. Yu, N. Chi, Y. Shao, L. Tao, Y. Wang, and X. Li, “Improved multi-carriers generation by using multi-frequency shifting recirculating Loop,” IEEE Photon. Technol. Lett. (to be published).
  13. J. Li, X. Li, X. Zhang, F. Tian, and L. Xi, “Analysis of the stability and optimizing operation of the single-side-band modulator based on re-circulating frequency shifter used for the T-bit/s optical communication transmission,” Opt. Express18(17), 17597–17609 (2010). [CrossRef] [PubMed]
  14. F. Tian, X. Zhang, J. Li, and L. Xi, “Generation of 50 stable frequency-locked optical carriers for Tb/s multicarrier optical transmission using a recirculating frequency shifter,” J. Lightwave Technol.29(8), 1085–1091 (2011). [CrossRef]

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