AMO-OFDM Signal Delivery of 20 Gbit/S throughput in 20-Km Single Loopback Fiber Link Employing Baseband I/Q Separation - Adaptive Optical OFDM Modulation and Separate I/Q Baseband Signal Transmission with Remotely-fed RSOAs for Colorless ONU in Next-generation WDM Access

Jeong-Min Joo, Moon-Ki Hong, Dung Tien Pham, Sang-Kook Han

2012

Abstract

We demonstrated a novel scheme to transmit 20-Gb/s adaptively modulated optical orthogonal frequency division multiplexed (AMO OFDM) signal employing separate in-phase (I) and quadrature (Q) channel baseband delivery in a 20-km single loopback fiber link based on 1-GHz reflective semiconductor optical amplifiers (RSOAs) for a colorless optical network unit (ONU). Adaptive loading process was applied to the OFDM signals to overcome the bandwidth limitation of RSOAs. The I and Q channel data streams in the OFDM signals were separately carried on individual optical carriers with different wavelengths without Hermitian Symmetry for baseband transmission. Our proposed scheme was experimentally demonstrated using a periodic property of free spectral range (FSR) in a wavelength multiplexer. The separated optical “dual” carriers were provided by the same port of a wavelength multiplexer to reduce the number of used WDM channels for a upstream.

References

  1. Lee, C.-H., Sorin, W. V., Kim, B.-Y., 2006, Fiber to the home using a PON infrastructure, Journal of Lightwave Technology, 24(12), pp. 4568-4583.
  2. Papagiannakis, I., Omella, M., Klonidis, D., Birbas, A., N., Kikidis, J., Tomkos, I., Prat, J., 2008, Investigation of 10-Gb/s RSOA-based upstream transmission in WDM-PONs utilizing optical filtering and electronic equalization, IEEE Photonics Technology Letters, 20(24), pp. 2168-2170.
  3. Cho, K. Y., Choi, B. S., Takushima, Y., Chung, Y. C., 2011, 25.78-Gb/s operation of RSOA for nextgeneration optical access networks, IEEE Photonics Technology Letters, 23(8), pp. 495-497.
  4. Valicourt, G. de, Make, D., Fortin, C., Enard, A., Van Dijk, F., Brenot, R., 2011, 10 Gbit/s modulation of reflective SOA without any electronic processing, In PROCEEDING'11, OFC 2011, paper OThT2.
  5. Schmidt, B. J. C., Lowery, A. J., Armstrong, J., 2008, Experimental demonstrations of electronic dispersion compensation for long-haul transmission using directdetection optical OFDM, Journal of Lightwave Technology, 26(1), pp. 196-203.
  6. Chow, P. S., Cioffi, J. M., Bingham, J. A. C., 1995, A practical discrete multitone transceiver loading algorithm for data transmission over spectrally shaped channels, IEEE Transactions on Communications, 43(234), pp. 773-775.
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Paper Citation


in Harvard Style

Joo J., Hong M., Pham D. and Han S. (2012). AMO-OFDM Signal Delivery of 20 Gbit/S throughput in 20-Km Single Loopback Fiber Link Employing Baseband I/Q Separation - Adaptive Optical OFDM Modulation and Separate I/Q Baseband Signal Transmission with Remotely-fed RSOAs for Colorless ONU in Next-generation WDM Access . In Proceedings of the International Conference on Data Communication Networking, e-Business and Optical Communication Systems - Volume 1: OPTICS, (ICETE 2012) ISBN 978-989-8565-23-5, pages 399-402. DOI: 10.5220/0004008903990402


in Bibtex Style

@conference{optics12,
author={Jeong-Min Joo and Moon-Ki Hong and Dung Tien Pham and Sang-Kook Han},
title={AMO-OFDM Signal Delivery of 20 Gbit/S throughput in 20-Km Single Loopback Fiber Link Employing Baseband I/Q Separation - Adaptive Optical OFDM Modulation and Separate I/Q Baseband Signal Transmission with Remotely-fed RSOAs for Colorless ONU in Next-generation WDM Access},
booktitle={Proceedings of the International Conference on Data Communication Networking, e-Business and Optical Communication Systems - Volume 1: OPTICS, (ICETE 2012)},
year={2012},
pages={399-402},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004008903990402},
isbn={978-989-8565-23-5},
}


in EndNote Style

TY - CONF
JO - Proceedings of the International Conference on Data Communication Networking, e-Business and Optical Communication Systems - Volume 1: OPTICS, (ICETE 2012)
TI - AMO-OFDM Signal Delivery of 20 Gbit/S throughput in 20-Km Single Loopback Fiber Link Employing Baseband I/Q Separation - Adaptive Optical OFDM Modulation and Separate I/Q Baseband Signal Transmission with Remotely-fed RSOAs for Colorless ONU in Next-generation WDM Access
SN - 978-989-8565-23-5
AU - Joo J.
AU - Hong M.
AU - Pham D.
AU - Han S.
PY - 2012
SP - 399
EP - 402
DO - 10.5220/0004008903990402