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Implementing Bidirectional Long Reach WDM-PON using Mode Locked Laser and RSOA

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International Journal of Computer Applications
© 2014 by IJCA Journal
Volume 105 - Number 13
Year of Publication: 2014
Authors:
Navnath Pethkar
Amol Patange
10.5120/18438-9753

Navnath Pethkar and Amol Patange. Article: Implementing Bidirectional Long Reach WDM-PON using Mode Locked Laser and RSOA. International Journal of Computer Applications 105(13):21-24, November 2014. Full text available. BibTeX

@article{key:article,
	author = {Navnath Pethkar and Amol Patange},
	title = {Article: Implementing Bidirectional Long Reach WDM-PON using Mode Locked Laser and RSOA},
	journal = {International Journal of Computer Applications},
	year = {2014},
	volume = {105},
	number = {13},
	pages = {21-24},
	month = {November},
	note = {Full text available}
}

Abstract

This paper presents Long Reach Wavelength Division Multiplexing Passive Optical Network (WDM-PON) system capable of delivering downstream 20 Gbit/s data and upstream 10 Gbit/s data on a single wavelength. The optical source for downstream data and upstream data is Mode Locked Laser at central office and reflective semiconductor optical amplifier (RSOA) at each optical network unit. We use two RSOAs at each optical network unit for the 10-Gb/s upstream transmission. The operating wavelengths of these RSOAs are separated by the free-spectral range of the cyclic arrayed waveguide gratings used at the central office and remote node (RN) for (de)multiplexing the WDM channels. We extend the maximum reach of this WDM PON to be 45 km by using Erbium-doped fiber amplifiers at the RN. The hybrid amplifier is designed to enhance the signal power and compensated the fiber dispersion over a wide wavelength range. Optical Equalization technique is used before the receiver to improve modulation bandwidth of an RSOA based colorless ONU. Optical Equalization technique helps to improve downlink and uplink performance. Bit error rate measured to demonstrate the proposed scheme. In this paper Long reach and large data service aspects of a WDM-PON is presented.

References

  • S. J. Park, C. H. Lee, K. T. Jeong, H. J. Park, J. G. Ahn, and K. H. Song, "Fiber to the home services based on wavelength division multiplexing passive optical network," J. Lightw. Technol. , vol. 22, no. 11, pp. 2582–2591, 2004.
  • H. Shinohara, "Broadband access in japan: Rapidly growing FTTH market," IEEE Commun. Mag. , vol. 43, no. 9, pp. 72–78, 2005.
  • J. J. Yoo, H. H. Yun, T. Y. Kim, K. B. Lee, M. Y. Park, B. W. Kim, and B. R. Kim, "A WDM-ethernet hybrid passive optical network architecture," in Proc. ICACT, 2006, vol. 3, no. 20–22, pp. 1754–1757.
  • G. Maier, M. Martinelli, A. Pattavina, and E. Avadori, "Design and cost performance of the multistage WDM-PON access networks," J. Lightw. Technol. , vol. 18, no. 2, pp. 125–139, 2000.
  • C. H. Lee, W. V. Sorin, and B. Y. Kim, "Fiber to the Home using a PON infrastructure," J. Lightw. Technol, vol. 24, no. 12, pp. 4568–4583,2006.
  • S. J. Park, G. Y. Kim, and T. S. Park, "WDM-PON system based on the laser light injected reflective semiconductor optical amplifier," Opt. Fiber Technol. , vol. 12, pp. 162–169, 2006.
  • U. Hilbk, T. Hermes, J. Saniter, and F. -J. Westphal, "High capacity WDM overlay on a passive optical network," Electron. Lett. , vol. 32, no. 23, pp. 2162–2163, Nov. 1996.
  • P. Healey, P. Townsend, C. Ford, L. Johnston, P. Townley, I. Lealman, L. Rivers, S. Perrin, and R. Moore, "Spectral slicing WDM-PON using wavelength-seeded reflective SOAs," Electron. Lett. , vol. 37, no. 19,pp. 1181–1182, Sep. 2001.
  • E. Wong, K. L. Lee, and T. B. Anderson, "Directly modulated self seeding reflective semiconductor optical amplifiers as colorless transmitters in wavelength division multiplexed passive optical networks,"J. Lightw. Technol. , vol. 25, no. 1, pp. 67–74, Jan. 2007.
  • G. P. Agrawal, "optical pulse propagation in doped fiber am- plifier", Phys. Rev. A, Vol. 44, no. 11 (1991), pp. 7493–7501.
  • G. P. Agrawal, Nonlinear Fiber Optics, 3rd ed. , Academicn Press, 2001.
  • L. Tawade, S. Deosarkar, Cost-effective WDM-PON delivering up/downstream data on a single wavelengt, Opt. Commun. (2012), doi:10. 1016/j. optcom. 2012. 02. 071