Dispersion and nonlinear management for femtosecond optical solitons |
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Authors: | K. Porsezian A. Hasegawa V.N. Serkin T.L. Belyaeva R. Ganapathy |
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Affiliation: | 1. Department of Physics, Pondicherry University, Pondicherry 605 014, India;2. Soliton Communications, Higashiyama-ku Kyoto 605.0035, Japan;3. Benemérita Universidad Autonoma de Puebla, Instituto de Ciencias, 72001 Puebla, Mexico;4. Department of Electronics and Communication Engineering, Shanmugha Arts, Science, Technology and Research Academy, Thanjavur 613 402, India |
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Abstract: | We consider the concept of femtosecond propagation for optical solitons in a dispersion management fiber and study the optimal amplification of optical solitons through dispersion wells and barriers and also for the dispersion tailored profile case. For the former, we observed periodic soliton trapping for the in-phase injection case when their respective velocities were equal and opposite with their amplitudes being unequal and no soliton trapping for the off-phase injection case when the two pulses are having a phase difference of π. For the latter, we observed an enormous amplification of the soliton pulses which is one of our main results in this Letter. |
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