Proceedings PaperA novel project of amplifying equally the high repetition ultra-short signal optical pulse in semiconductor optical amplifiers
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A novel project of amplifying equally the high repetition ultra-short signal optical pulse is explored in semiconductor optical amplifiers. It is shown that the signal optical pulse can be amplified equally by injecting another copropagating strong assistant optical pulse into semiconductor optical amplifiers. It is asked that the assistant optical pulse lags behind the signal pulse, and has right initial peak power for assistant optical pulse, and the wavelength of signal pulse is locates in the gain bandwidth, and the wavelength of assistant pulse is far from the gain bandwidth.