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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 18, Iss. 26 — Dec. 20, 2010
  • pp: 26828–26833

Nonlinear coupling in triangular triple-core photonic crystal fibers

Peng Li, Jianlin Zhao, and Xiaojuan Zhang  »View Author Affiliations


Optics Express, Vol. 18, Issue 26, pp. 26828-26833 (2010)
http://dx.doi.org/10.1364/OE.18.026828


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Abstract

We report on a numerical analysis of the nonlinear coupling characteristics in triangular triple-core photonic crystal fibers (TTC-PCFs) by using coupled mode theory. The results show that the coupling of the TTC-PCFs exhibit more excellent power selectivity than that of the dual-core PCF and sharper optical switching and coupling-band with lower critical power are implemented in asymmetric TTC-PCF. By adjusting the parameters of the TTC-PCF structure and length, a coupling-band power controlled with better flatness will be obtained, in which more than 90% input power can be transferred. These results maybe offer a new possibility for application fields including optical switching, pulse shaping and pulse compressing.

© 2010 OSA

OCIS Codes
(060.1810) Fiber optics and optical communications : Buffers, couplers, routers, switches, and multiplexers
(060.2400) Fiber optics and optical communications : Fiber properties
(060.4370) Fiber optics and optical communications : Nonlinear optics, fibers
(060.5295) Fiber optics and optical communications : Photonic crystal fibers

ToC Category:
Fiber Optics and Optical Communications

History
Original Manuscript: September 13, 2010
Revised Manuscript: November 13, 2010
Manuscript Accepted: November 16, 2010
Published: December 7, 2010

Citation
Peng Li, Jianlin Zhao, and Xiaojuan Zhang, "Nonlinear coupling in triangular triple-core photonic crystal fibers," Opt. Express 18, 26828-26833 (2010)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-18-26-26828


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References

  1. S. R. Friberg, Y. Silberberg, M. K. Oliver, M. J. Andrejco, M. A. Saifi, and P. W. Smith, “Ultrafast all-optical switching in a dual-core fiber nonlinear coupler,” Appl. Phys. Lett. 51(15), 1135–1137 (1987). [CrossRef]
  2. S. R. Friberg, A. M. Weiner, Y. Silberberg, B. G. Sfez, and P. S. Smith, “Femotosecond switching in a dual-core-fiber nonlinear coupler,” Opt. Lett. 13(10), 904–906 (1988). [CrossRef] [PubMed]
  3. C. Schmidt-Hattenberger, U. Trutschel, and F. Lederer, “Nonlinear switching in multiple-core couplers,” Opt. Lett. 16(5), 294–296 (1991). [CrossRef] [PubMed]
  4. P. Russell, “Photonic crystal fibers,” Science 299(5605), 358–362 (2003). [CrossRef] [PubMed]
  5. A. Betlej, S. Suntsov, K. G. Makris, L. Jankovic, D. N. Christodoulides, G. I. Stegeman, J. Fini, R. T. Bise, and D. J. Digiovanni, “All-optical switching and multifrequency generation in a dual-core photonic crystal fiber,” Opt. Lett. 31(10), 1480–1482 (2006). [CrossRef] [PubMed]
  6. A. Tonello, M. Szpulak, J. Olszewski, S. Wabnitz, A. B. Aceves, and W. Urbanczyk, “Nonlinear control of soliton pulse delay with asymmetric dual-core photonic crystal fibers,” Opt. Lett. 34(7), 920–922 (2009). [CrossRef] [PubMed]
  7. B. J. Mangan, J. C. Knight, T. A. Birks, P. St. J. Russell, and A. H. Greenaway, “Experimental study of dual-core photonic crystal fibre,” Electron. Lett. 36(16), 1358–1359 (2000). [CrossRef]
  8. Z. Wang, T. Taru, T. A. Birks, J. C. Knight, Y. Liu, and J. Du, “Coupling in dual-core photonic bandgap fibers: theory and experiment,” Opt. Express 15(8), 4795–4803 (2007). [CrossRef] [PubMed]
  9. J. Laegsgaard, O. Bang, and A. Bjarklev, “Photonic crystal fiber design for broadband directional coupling,” Opt. Lett. 29(21), 2473–2475 (2004). [CrossRef] [PubMed]
  10. K. Saitoh, Y. Sato, and M. Koshiba, “Coupling characteristics of dual-core photonic crystal fiber couplers,” Opt. Express 11(24), 3188–3195 (2003). [CrossRef] [PubMed]
  11. J. R. Salgueiro and Y. S. Kivshar, “Nonlinear dual-core photonic crystal fiber couplers,” Opt. Lett. 30(14), 1858–1860 (2005). [CrossRef] [PubMed]
  12. K. L. Reichenbach and C. Xu, “Numerical analysis of light propagation in image fibers or coherent fiber bundles,” Opt. Express 15(5), 2151–2165 (2007). [CrossRef] [PubMed]
  13. X. Sun, “Wavelength-selective coupling of dual-core photonic crystal fiber with a hybrid light-guiding mechanism,” Opt. Lett. 32(17), 2484–2486 (2007). [CrossRef] [PubMed]
  14. M. Liu and P. Shum, “Generalized coupled nonlinear equations for the analysis of asymmetric two-core fiber coupler,” Opt. Express 11(2), 116–119 (2003). [CrossRef] [PubMed]
  15. K. R. Khan, T. X. Wu, D. N. Christodoulides, and G. I. Stegeman, “Soliton switching and multi-frequency generation in a nonlinear photonic crystal fiber coupler,” Opt. Express 16(13), 9417–9428 (2008). [CrossRef] [PubMed]
  16. Y. Yan and J. Toulouse, “Nonlinear inter-core coupling in triple-core photonic crystal fibers,” Opt. Express 17(22), 20272–20281 (2009). [CrossRef] [PubMed]
  17. W. Huang, “Coupled-mode theory for optical waveguides: an overview,” J. Opt. Soc. Am. A 11(3), 963–983 (1994). [CrossRef]
  18. P. Di Bin and N. Mothe, “Numerical analysis of directional coupling in dual-core microstructured optical fibers,” Opt. Express 17(18), 15778–15789 (2009). [CrossRef] [PubMed]

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