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arXiv · 1410.6258

Nonlinear Parity-Time (PT) symmetric closed-form optical quadrimer waveguides: Attractor perspective

Samit Kumar Gupta·Jyoti Prasad Deka·Amarendra K. Sarma
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Abstract

We report a study on a closed-form nonlinear parity-time symmetric optical quadrimer waveguides system with a specific coupling scheme. The system yields power saturation behavior in the modes, which may be attributed to the inherent attractor in the system. A detailed analysis has been provided to confirm the attractor aspect of the system. This work also addresses a crucial issue regarding choice of initial conditions while carrying out numerical simulation for such systems.

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Samit Kumar Gupta, Jyoti Prasad Deka, Amarendra K. Sarma. 2015-08-19. Nonlinear Parity-Time (PT) symmetric closed-form optical quadrimer waveguides: Attractor perspective. https://doi.org/10.1140/epjd%2Fe2015-60034-7

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