Abstract
An analytical theory describing the frequency chirp characteristics of the wavelength converted signal in wavelength conversion based on cross-gain modulation (XGM) in semiconductor optical amplifier (SOA) is derived. By computation, we can see that low input pump power, high probe power, small line-width enhancement factor and low unsaturated single-pass gain of the SOA are favorable for reducing the frequency chirp of the wavelength converted signal. The analytical results have significance in understanding and designing wavelength converters.
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REFERENCES
Jaafar M.H. Elmirghani and Hussein T. Mouftah, “All-optical wavelength conversion: Technologies and applications in DWDM networks,” IEEE Communications Magazine, vol.38, pp.86-92, 2000.
Shibao Wu et al., “Wavelength Conversion in WDM All-Optical networks and Analytical Models,” International Journal of Infrared and Millimeter Waves, vol. 21, pp.2055-2063, 2000.
R. A. Barry and P. A. Humblet, “Models of blocking probability in all optical networks with and without wavelength changers.” IEEE J. Select. Areas commun., vol, 14, pp. 858-867, 1996.
Terji Durhuus, Benny Mikkelsen et al., “All-optical wavelength conversion by semiconductor optical amplifiers.” IEEE J.Lightwave Technol., vol. 14, pp.942-954, 1996.
Mehdi Asghari and Richard V. Penty, “Wavelength conversion Using semiconductor optical Amplifiers”, J. Lightwave Technol.,vol. 15,pp.1181-1190, 1997.
K. Inoue, “Dependence of chirping influence on probe input power in wavelength conversion based on cross-gain saturation in a semiconductor optical amplifier,” Electron.Lett.,vol.32. pp.584-585,1996.
Govind P. Agrawal, Anders Olsson, “Self-Phase Modulation and Spectral Broadening of Optical Pulses in Semiconductor Laser Amplifiers,” J Quantum Electron, vol.25, pp.2297-2306, 1989.
Kristof Obermann et al., “Performance analysis of wavelength converters based on cross-gain modulation in semiconductor-optical amplifiers,” IEEE J.Lightwave Technol., vol.16, pp.78-85, 1998.
Toshio Watanabe, Norio Sakaida et al., “Transmission Performance of Chirp-Controlled Signal by Using Semiconductor Optical Amplifier,” IEEE J.Lightwave Technol., vol.18, pp.1069-1076, 2000.
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Wu, S., Sun, X. & Zhang, M. Characteristics of the Wavelength Converted Signal in Wavelength Conversion Based on Cross-Gain Modulation. International Journal of Infrared and Millimeter Waves 23, 309–316 (2002). https://doi.org/10.1023/A:1015082520555
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DOI: https://doi.org/10.1023/A:1015082520555