SOLITON INTERACTION AND STABILITY IN NONLINEAR DIRECTIONAL FIBER COUPLERS

被引:8
作者
COHEN, G
机构
[1] Racah Institute of Physics, Hebrew University of Jerusalem
来源
PHYSICAL REVIEW E | 1995年 / 52卷 / 05期
关键词
D O I
10.1103/PhysRevE.52.5565
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
The interaction of soliton pulses in the optical-fiber nonlinear directional coupler is studied theoretically and numerically. Using the Hamiltonian structure of the equations, a canonical perturbation theory is developed and the steady-state regimes of the two-soliton system are found. Linear stability analysis shows that, in general, none of these states are stable. Numerical simulations performed support, both qualitatively and quantitatively, the theoretical predictions.
引用
收藏
页码:5565 / 5573
页数:9
相关论文
共 26 条
[1]   DYNAMICS OF SOLITONS IN COUPLED OPTICAL FIBERS [J].
ABDULLAEV, FK ;
ABRAROV, RM ;
DARMANYAN, SA .
OPTICS LETTERS, 1989, 14 (02) :131-133
[2]  
Agrawal GP., 2019, NONLINEAR FIBER OPTI, DOI 10.1016/C2018-0-01168-8
[3]   NOVEL SOLITON STATES AND BIFURCATION PHENOMENA IN NONLINEAR FIBER COUPLERS [J].
AKHMEDIEV, N ;
ANKIEWICZ, A .
PHYSICAL REVIEW LETTERS, 1993, 70 (16) :2395-2398
[4]   PROPAGATION DYNAMICS OF ULTRASHORT PULSES IN NONLINEAR FIBER COUPLERS [J].
AKHMEDIEV, N ;
SOTOCRESPO, JM .
PHYSICAL REVIEW E, 1994, 49 (05) :4519-4529
[5]   VARIATIONAL APPROACH TO NON-LINEAR PULSE-PROPAGATION IN OPTICAL FIBERS [J].
ANDERSON, D .
PHYSICAL REVIEW A, 1983, 27 (06) :3135-3145
[6]   FINITE-DIMENSIONAL DESCRIPTION OF NONLINEAR PULSE-PROPAGATION IN OPTICAL-FIBER COUPLERS WITH APPLICATIONS TO SOLITON SWITCHING [J].
CAGLIOTI, E ;
TRILLO, S ;
WABNITZ, S ;
CROSIGNANI, B ;
DIPORTO, P .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1990, 7 (03) :374-385
[7]   SOLITON-INTERACTIONS ON DUAL-CORE FIBERS [J].
DOTY, SL ;
HAUS, JW ;
OH, YJ ;
FORK, RL .
PHYSICAL REVIEW E, 1995, 51 (01) :709-717
[8]  
Faddeev L.D., 1987, HAMILTONIAN METHODS
[9]   ULTRAFAST ALL-OPTICAL SWITCHING IN A DUAL-CORE FIBER NONLINEAR COUPLER [J].
FRIBERG, SR ;
SILBERBERG, Y ;
OLIVER, MK ;
ANDREJCO, MJ ;
SAIFI, MA ;
SMITH, PW .
APPLIED PHYSICS LETTERS, 1987, 51 (15) :1135-1137
[10]  
Gusovskii D. D., 1985, Soviet Journal of Quantum Electronics, V15, P1523, DOI 10.1070/QE1985v015n11ABEH007971