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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 15, Iss. 15 — Jul. 23, 2007
  • pp: 9347–9356

Demonstration for rearrangeable nonblocking 8×8 matrix optical switches based on extended banyan networks

De-Gui Sun, Ying Zha, Tiegen Liu, Ying Zhang, Xiaoqi Li, and Xiuhua Fu  »View Author Affiliations


Optics Express, Vol. 15, Issue 15, pp. 9347-9356 (2007)
http://dx.doi.org/10.1364/OE.15.009347


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Abstract

Based on the CROSSBAR network (CN) and the BANYAN network (BN), two new rearrangeable nonblocking constructions of extended BANYAN network (EBN) were proposed for implementing 8×8 optical matrix switch. The interconnection characteristics of these two types of rearrangeable nonblocking EBN were studied, and the logic program for driving switching units was provided. The calculated insertion loss is 3.3 dB for 8×8 optical matrix switch. Silica waveguide 8×8 matrix optical switch was designed and fabricated according to the calculated results. The silica waveguide propagation loss of 0.1dB/cm and waveguide-fiber coupling loss of 0.5dB/point were measured. With the fabricated 8×8 matrix optical switch, optical insertion loss of 4.6 dB, cross-talk of -38 dB, polarization dependent loss of 0.4 dB, averaged switching power of 1.6 W, and switching time of 1 ms were obtained. A basic agreement between experimental results and theoretical calculated values was achieved.

© 2007 Optical Society of America

OCIS Codes
(060.1810) Fiber optics and optical communications : Buffers, couplers, routers, switches, and multiplexers
(130.3120) Integrated optics : Integrated optics devices
(230.7390) Optical devices : Waveguides, planar

ToC Category:
Fiber Optics and Optical Communications

History
Original Manuscript: September 22, 2006
Revised Manuscript: December 27, 2006
Manuscript Accepted: February 9, 2007
Published: July 13, 2007

Citation
De-Gui Sun, Ying Zha, Tiegen Liu, Ying Zhang, Xiaoqi Li, and Xiuhua Fu, "Demonstration for rearrangeable nonblocking 8×8 matrix optical switches based on extended banyan networks," Opt. Express 15, 9347-9356 (2007)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-15-15-9347


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References

  1. X. K. Sun and J. J. Zhang, Fiber Communication Technology, S. P. Wang, ed. (Academic, Beijing, 2001) pp. 317-318.
  2. X. M. Chen and P. Zhou, "Optical switch mainstream technologies," Opt. Commun. Technol. 30(3), 53-55 (2006).
  3. D. G. Sun, Z. Liu, Y. Zha, W. Deng, Y. Zhang, and X. Li, "Thermo-optic waveguide digital optical switch using symmetrically coupled gratings," Opt. Express 13(14), 5463-5471 (2005).
  4. D. G. Sun, W. Deng, S. E, Y. Zha, Z. Liu, X. Li, "Study for performance of the thermo-optic matrix switches with flexible switching units and Banyan networks," Opt. Eng. 45(1), 014602(2006). [CrossRef]
  5. W. D. Ma, Q. Liu, and G. H. Hu, "Planar lightwave circuit technology and practical part," Fiber Commun. Technol. 7, 27-28 (2003).
  6. G. I. Papadimitriou, C. Papazoglou, and A. S. Pomports, "Optical switching: switch fabrics, techniques, and architectures," J. Lightwave Technol. 21(2), 384-405 (2003). [CrossRef]
  7. R. Ramaswami and K. N. Sivarajan, Optical Networks: A Practical Perspective, J. Mann, Y. Overton, C. Palmer and K. Johnson, eds. (Acadamic, San Francisco, Calif., 1998) pp. 329-389.
  8. G. B. Adams and H. J. Sigel, "The extra stage cube: A fault tolerant interconnection network for supersystems," IEEE Trans. Computers 31(5), 443-445 (1982). [CrossRef]
  9. C. S. Raghavendra and A. Varma, "Fault-tolerant multiprocessors with redundant path interconnection networks," IEEE Trans. Computers 35(4), 307-316 (1986). [CrossRef]
  10. N. F. Tzeng, P. C. Yew, and C. Q. Zhu, "A fault-tolerant scheme for multistage interconnection networks," Parallel Processing, Proc. Int’1 Conf.(1). 368-375 (1985).
  11. V. P. Kumar and S. M. Reddy, "Augmented shuffle-exchange multistage interconnection networks," IEEE Trans. Computers 20(6), 30-40 (1987).
  12. M. P. Eamshaw, J. B. D. Soole, M. Cappuzzo,  et al., "8×8 optical switch matrix using generalized Mach-Zehnder interferometers," IEEE Photon. Lett. 15(6), 810-812 (2003).

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