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Study of recombination's effect oncharacteristic and self -phase modulation in semiconductor optical amplifier | ||
| Journal Of Wassit For Science & Medicine | ||
| Article 1, Volume 6, Issue 1, 2013, Pages 1-11 | ||
| Author | ||
| Banaz Omer Rasheed | ||
| Abstract | ||
| This paper presents a detailed simulation study of the spontaneous and auger recombination on amplification characteristic and self -phase modulation in travelling- wave (TW) semiconductor optical amplifier (SOAs). The effect is studied on the gain, output signal power, nonlinear phase shift spectrum, and shape of amplified pulse at a range of drive currents. For small value of recombination, gain and output signal power were large, and the peak spectrum shifts more to longer wavelengths. | ||
| Keywords | ||
| Auger recombination coefficient; amplified spontaneous coefficient; travelling wave semiconductor optical amplifier; self phase modulation; spectral broadening | ||
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