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Applied Optics

Applied Optics


  • Editor: Joseph N. Mait
  • Vol. 52, Iss. 12 — Apr. 20, 2013
  • pp: 2917–2922

Experimental investigation of all-optical packet-level time slot assignment using two optical buffers cascaded

Xinzhi Sheng, Zhen Feng, and Bing Li  »View Author Affiliations

Applied Optics, Vol. 52, Issue 12, pp. 2917-2922 (2013)

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We proposed and experimentally demonstrated all-optical packet-level time slot assignment scheme with two optical buffers cascaded. The function of time-slot interchange (TSI) was successfully implemented on two and three optical packets at a data rate of 10Gb/s. Therefore, the functions of TSI on N packets should be implemented easily by the use of N1 stage optical buffer. On the basis of the above experiment, we carried out the TSI experiment on four packets with the same two-stage experimental setup. Furthermore, packets compression on three optical packets was also carried out with the same experimental setup. The shortest guard time of the packets compression can reach to 13 ns due to the limit of FPGA’s control accuracy. Due to the use of the same optical buffer, the proposed scheme has the advantages of simple and scalable configuration, modularization, and easy integration.

© 2013 Optical Society of America

OCIS Codes
(060.1810) Fiber optics and optical communications : Buffers, couplers, routers, switches, and multiplexers
(060.4251) Fiber optics and optical communications : Networks, assignment and routing algorithms

ToC Category:
Fiber Optics and Optical Communications

Original Manuscript: February 11, 2013
Revised Manuscript: March 18, 2013
Manuscript Accepted: March 22, 2013
Published: April 19, 2013

Xinzhi Sheng, Zhen Feng, and Bing Li, "Experimental investigation of all-optical packet-level time slot assignment using two optical buffers cascaded," Appl. Opt. 52, 2917-2922 (2013)

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  1. H. S. Hinton, “Photonic switching fabrics,” IEEE Commun. Mag. 28(4), 71–89 (1990). [CrossRef]
  2. J. Yates, J. Lacey, and D. Everitt, “Blocking in multi-wavelength TDM networks,” Telecommun Syst. 12, 1–19 (1999). [CrossRef]
  3. T. El-Bawab and J. Shin, “Optical packet switching in core network between vision and reality,” IEEE Commun. Mag. l40(9), 60–65 (2002). [CrossRef]
  4. N. Chi, Z. Wang, and S. Yu, “A large variable delay, fast reconfigurable optical buffer based on multi-loop configuration and an optical crosspoint switch matrix,” J. Lightwave Technol. 24, 2994–3000 (2006). [CrossRef]
  5. J. Yao, P. Barnsley, N. Walker, and M. O’Mahony, “Time-slot interchanging using semiconductor laser amplifiers,” Electron. Lett. 29, 1053–1054 (1993). [CrossRef]
  6. R. A. Thompson and P. P. Giordano, “An experimental photonic time-slot interchanger using optical fibers as re-entrant delay-line memories,” J. Lightwave Technol. 5, 154–162 (1987). [CrossRef]
  7. M. C. Cardakli, D. Gurkan, S. A. Havstad, A. E. Willner, K. R. Parameswaran, M. M. Fejer, and I. Brener, “Tunable all-optical time-slot-interchange and wavelength conversion using difference-frequency- generation and optical buffers,” IEEE Photon. Technol. Lett. 14, 200–202 (2002). [CrossRef]
  8. Y. F. Shao, J. W. Zhang, W. L. Fang, B. Huang, and N. Chi, “A flexible optical packet compression and routing scheme by using an active vertical coupler-based optical crosspoint switch matrix,” IEEE Commun. Mag. 48(8), 146–151 (2010). [CrossRef]
  9. R. Takahashi, T. Nakahara, H. Takenouchi, and H. Suzuki, “40  Gb/s label recognition and 1×4 self-routing using self-serial-to-parallel conversion,” IEEE Photon. Technol. Lett. 16, 692–694 (2004). [CrossRef]
  10. K. Seppanen, “Shared OTDM packet compressor and decompressor,” Electron. Lett. 36, 2090–2092 (2000). [CrossRef]
  11. N. Calabretta, Y. Liu, F. M. Huijskens, M. T. Hill, H. de Waardt, G. D. Khoe, and H. J. S. Dorren, “Optical signal processing based on self-induced polarization rotation in a semiconductor optical amplifier,” J. Lightwave Technol. 22, 372–381 (2004). [CrossRef]
  12. H. J. S. Dorren, D. Lenstra, Y. Liu, M. T. Hill, and G.-D. Khoe, “Nonlinear polarization rotation in semiconductor optical amplifiers: theory and application to all-optical flip-flop memories,” IEEE J. Quantum Electron. 39, 141–148 (2003). [CrossRef]
  13. M. Cheng, C. Q. Wu, J. Hiltunen, Y. P. Wang, Q. Wang, and R. Myllylä, “A variable delay optical buffer based on nonlinear polarization rotation in semiconductor optical amplifier,” IEEE Photon. Technol. Lett. 21, 1885–1887 (2009). [CrossRef]

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