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On the nonlinear dynamics of coupled micro-resonators
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Paper Abstract

We present the study of the dynamics of a two-ring waveguide structure with space-dependent coupling, linear gain and nonlinear absorption; the system that can be implemented in polariton condensates, optical waveguides and nanocavities. We find that due to the modulation instability, it is possible to observe several complex nonlinear phenomena, including spontaneous symmetry breaking, stable inhomogeneous states, oscillating states (limit cycle) and even chaotic dynamics. We compare two systems of coupled rings, with one and two symmetrically located coupling centres.

Paper Details

Date Published: 13 September 2019
PDF: 6 pages
Proc. SPIE 11204, 14th Conference on Integrated Optics: Sensors, Sensing Structures, and Methods, 112040F (13 September 2019); doi: 10.1117/12.2537262
Show Author Affiliations
Duy Cuong Nguyen, Industrial Univ. of Vinh (Viet Nam)
Xuan Khoa Dinh, Vinh Univ. (Viet Nam)
Xuan The Tai Le, Univ. of Warsaw (Poland)
Viet Hung Nguyen, Hanoi Univ. of Science and Technology (Viet Nam)
Marek Trippenbach, Univ. of Warsaw (Poland)


Published in SPIE Proceedings Vol. 11204:
14th Conference on Integrated Optics: Sensors, Sensing Structures, and Methods
Przemyslaw Struk; Tadeusz Pustelny, Editor(s)

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