caa a22 4500 445867698 CHVBK 20180317145503.0 cr unu---uuuuu 170323e20110101xx s 000 0 eng 10.1140/epjd/e2010-00250-1 doi (NATIONALLICENCE)springer-10.1140/epjd/e2010-00250-1 Collision characteristics between two temporal untraslow vector opticalsolitons in a five-level V type system [Elektronische Daten] [Y. C. She, D. L. Wang, W. X. Zhang, Z. Q. Zhang, J. W. Ding] Abstract.: By using a multiple-scale method, we study the formation of the temporal ultraslow vector optical solitons (USVOS) in a cold lifetime-broadened five-level V type atomic system via electromagnetically induced transparency. And we find that the two orthogonally polarized components of the weak pulsed probe field can evolve into a pair of temporal USVOS. Subsequently, by numerical simulating the collision between two temporal USVOS, we obtain that their collision properties are correlated with their incident angle and initial phase shift. Whether two solitons are in phase or out of phase, their collisions are almost elastic. Especially, when two solitons are parallel input, the collisions between them are periodical. Our results may have potential application in optical information processing and engineering. EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg, 2010 She Y. C. Department of Physics & Institute for Nanophysics and Rare-earth Luminescence, Xiangtan University, 411105, Xiangtan, P.R. China aut Wang D. L. Department of Physics & Institute for Nanophysics and Rare-earth Luminescence, Xiangtan University, 411105, Xiangtan, P.R. China aut Zhang W. X. Department of Physics, Tongren University, 554300, Tongren, P.R. China aut Zhang Z. Q. Department of Physics & Institute for Nanophysics and Rare-earth Luminescence, Xiangtan University, 411105, Xiangtan, P.R. China aut Ding J. W. Department of Physics & Institute for Nanophysics and Rare-earth Luminescence, Xiangtan University, 411105, Xiangtan, P.R. China aut The European Physical Journal D Springer-Verlag 61/1(2011-01-01), 181-186 1434-6060 61:1<181 2011 61 10053 https://doi.org/10.1140/epjd/e2010-00250-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1140/epjd/e2010-00250-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- She Y. C. Department of Physics & Institute for Nanophysics and Rare-earth Luminescence, Xiangtan University, 411105, Xiangtan, P.R. China aut NATIONALLICENCE 700 1- Wang D. L. Department of Physics & Institute for Nanophysics and Rare-earth Luminescence, Xiangtan University, 411105, Xiangtan, P.R. China aut NATIONALLICENCE 700 1- Zhang W. X. Department of Physics, Tongren University, 554300, Tongren, P.R. China aut NATIONALLICENCE 700 1- Zhang Z. Q. Department of Physics & Institute for Nanophysics and Rare-earth Luminescence, Xiangtan University, 411105, Xiangtan, P.R. China aut NATIONALLICENCE 700 1- Ding J. W. Department of Physics & Institute for Nanophysics and Rare-earth Luminescence, Xiangtan University, 411105, Xiangtan, P.R. China aut NATIONALLICENCE 773 0- The European Physical Journal D Springer-Verlag 61/1(2011-01-01), 181-186 1434-6060 61:1<181 2011 61 10053 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer