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Journal of Lightwave Technology

Journal of Lightwave Technology

| A JOINT IEEE/OSA PUBLICATION

  • Vol. 29, Iss. 9 — May. 1, 2011
  • pp: 1306–1313

Passive Waveguide Device Consisting of Cascaded Asymmetric X-Junction Couplers for High-Contrast Recognition of Optical BPSK Labels

Akito Ihara, Hiroki Kishikawa, Nobuo Goto, and Shin-Ichiro Yanagiya

Journal of Lightwave Technology, Vol. 29, Issue 9, pp. 1306-1313 (2011)


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Abstract

Fast all-optical processing is expected for packet routing in high-speed photonic networks. In photonic label networks, recognition of optical labels is one of the key functions. We propose a scalable passive waveguide device to recognize binary phase shift keying (BPSK) labels. The label recognition device consists of cascaded asymmetric X-junction couplers. The proposed basic device recognizes four labels consisting of parallel four pulses. Since an output is obtained at only one output port out of four ports with high contrast ratio, the device can be scaled up for labels of a larger number of bits. The devices for four, eight and sixteen labels are theoretically analyzed. To confirm the operation in the devices, the label recognition of four- and eight-bit labels is numerically simulated by finite-difference beam propagation method (FD-BPM). Expanded circuits based on the four-bit basic device to increase the number of recognizable labels are also presented.

© 2011 IEEE

Citation
Akito Ihara, Hiroki Kishikawa, Nobuo Goto, and Shin-Ichiro Yanagiya, "Passive Waveguide Device Consisting of Cascaded Asymmetric X-Junction Couplers for High-Contrast Recognition of Optical BPSK Labels," J. Lightwave Technol. 29, 1306-1313 (2011)
http://www.opticsinfobase.org/jlt/abstract.cfm?URI=jlt-29-9-1306


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References

  1. D. J. Blumenthal, B. E. Olsson, G. Rossi, T. E. Dimmich, L. Rau, M. Masanovic, O. Lavrova, R. Doshi, O. Jerphagnon, J. E. Bowers, V. Kaman, L. A. Coldren, J. Barton, "All-optical label swapping networks and technologies," J. Lightw. Technol. 18, 2058-2075 (2000).
  2. K. Kitayama, N. Wada, H. Sotobayashi, "Architectural considerations for photonic IP router based upon optical code correlation," J. Lightw. Technol. 18, 1834-1844 (2000).
  3. M. Aljada, K. Alameh, "Passive and active optical bit-pattern recognition structures for multiwavelength optical packet switching networks," Opt. Exp. 15, 6914-6925 (2007).
  4. H. Furukawa, T. Konishi, K. Itoh, N. Wada, T. Miyazaki, "Discrimination of all types of 4-bit optical code by optical time-gating and designed label recognition filter in label recognition using optical correlation," IEICE Trans. Commun. E88-B, 3841-3847 (2005).
  5. N. Kawakami, K. Shimizu, N. Wada, F. Kubota, K. Kodate, "All-optical holographic label processing for photonic packet switching," Opt. Rev. 11, 126-131 (2004).
  6. H. Tsunematsu, T. Arima, N. Goto, S. Yanagiya, "Photonic label recognition by time-space conversion and two-dimensional spatial filtering with delay compensation," J. Lightw. Technol. 27, 2698-2706 (2009).
  7. F. Moritsuka, N. Wada, T. Sakamoto, T. Kawanishi, Y. Komai, S. Anzai, M. Izutsu, K. Kodate, "Multiple optical code-label processing using multi-wavelength frequency comb generator and multi-port optical spectrum synthesizer," Opt. Exp. 15, 7515-7521 (2007).
  8. G. Manzacca, M. S. Moreolo, G. Cincotti, "Performance analysis of multidimensional codes generated/processed by a single planar devices," J. Lightw. Technol. 25, 1629-1637 (2007).
  9. O. Moriwaki, T. Kitoh, T. Sakamoto, A. Okada, "Novel PLC-based optical correlator for multiple phase-modulated labels," IEEE Photon. Technol. Lett. 17, 489-491 (2005).
  10. G. Cincotti, "Full optical encoders/decoders for photonic IP routers," J. Lightw. Technol. 22, 337-342 (2004).
  11. H. Hiura, J. Narita, N. Goto, "Optical label recognition using tree-structure self-routing circuits consisting of asymmetric X-junctions," IEICE Trans. Electron. E90-C, 2270-2277 (2007).
  12. H. Hiura, N. Goto, S. Yanagiya, "Wavelength-insensitive integrated-optic circuit consisting of asymmetric X-junction couplers for recognition of BPSK labels," J. Lightw. Technol. 27, 5543-5551 (2009).
  13. Y. Makimoto, H. Hiura, N. Goto, S. Yanagiya, "Waveguide-type optical circuit for recognition of optical QPSK coded labels in photonic router," J. Lightw. Technol. 27, (2009).
  14. M. Izutsu, A. Enokihara, T. Sueta, "Optical-waveguide hybrid coupler," Opt. Lett. 7, 549-551 (1982).
  15. W. K. Burns, A. F. Milton, "An analytic solution for mode coupling in optical waveguide branches," IEEE J. Quantum Electron. QE-16, 446-454 (1980).
  16. H. Kishikawa, K. Kimiya, N. Goto, S. Yanagiya, "All-optical wavelength-selective switch consisting of asymmetric X-junction couplers and Raman amplifiers for wide wavelength range," J. Lightw. Technol. 28, 172-180 (2010).
  17. G. R. Hadley, "Wide-angle beam propagation using Pade approximant operaters," Opt. Lett. 17, 1426-1428 (1992).

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