Chinese Journal of Lasers, Volume. 27, Issue 7, 660(2000)
All Optical Wavelength Conversion at 2.5 Gbit/s, NRZ optical pulse based on Cross-gain Modulation in SOA
The wavelength conversion of 2.5 Gbit/s non return-to-zero optical pulse based on cross-gain modulation in semiconductor optical amplifier is demonstrated. The separation for up-convertion is larger than 10 nm, and down-conversion is larger than 20 nm. The relationship between the receiver power and bit error rate is shown. Co-propagation wavelength conversion is used in this experiment. The signal wavelength is fixed, the probe optical signal is extra-cavity laser with the tunable wavelength. No bit error is observed after a measurement of more than one hour, which will be useful in the application of WDM optical networks.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. All Optical Wavelength Conversion at 2.5 Gbit/s, NRZ optical pulse based on Cross-gain Modulation in SOA[J]. Chinese Journal of Lasers, 2000, 27(7): 660