caa a22 4500 477123317 CHVBK 20180405111642.0 cr unu---uuuuu 170330e19970601xx s 000 0 eng 10.1007/BF02678241 doi (NATIONALLICENCE)springer-10.1007/BF02678241 Soliton switching in twin-core fibers with gain and loss [Elektronische Daten] [Haijuan Chen, Hong Li, Xianglin Yang] Soliton propagation and switching in twin-core nonlinear fibers with gain and loss have been investigated based on a pair of coupled nonlinear Schrödinger equations. We have found the fiber with equal amount of gain in both cores has the minimum ascending energy Δɛ of 1.5K, while the fiber with a certain amount of gain in one core and the same amount of loss in the other core has the minimum switching thresholdɛ th of 2.05K. A new vector field is defined and its potential function is derived, which explains the switching behavior of the minimumɛ th switch satisfactorily. Plenum Publishing Corporation, 1997 Switch nationallicence Soliton nationallicence Twin-core fiber nationallicence Chen Haijuan Department of Electronics Engineering, Southeast University, 210096, Nanjing, People's Republic of China aut Li Hong Department of Electronics Engineering, Southeast University, 210096, Nanjing, People's Republic of China aut Yang Xianglin Department of Electronics Engineering, Southeast University, 210096, Nanjing, People's Republic of China aut International Journal of Infrared and Millimeter Waves Kluwer Academic Publishers-Plenum Publishers 18/6(1997-06-01), 1369-1374 0195-9271 18:6<1369 1997 18 10762 https://doi.org/10.1007/BF02678241 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02678241 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Chen Haijuan Department of Electronics Engineering, Southeast University, 210096, Nanjing, People's Republic of China aut NATIONALLICENCE 700 1- Li Hong Department of Electronics Engineering, Southeast University, 210096, Nanjing, People's Republic of China aut NATIONALLICENCE 700 1- Yang Xianglin Department of Electronics Engineering, Southeast University, 210096, Nanjing, People's Republic of China aut NATIONALLICENCE 773 0- International Journal of Infrared and Millimeter Waves Kluwer Academic Publishers-Plenum Publishers 18/6(1997-06-01), 1369-1374 0195-9271 18:6<1369 1997 18 10762 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer