| Autor: |
Perakis, F., Mattheakis, M., Tsironis, G. P. |
| Rok vydání: |
2014 |
| Předmět: |
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| Zdroj: |
J. Opt. 16 (2014) 102003 |
| Druh dokumentu: |
Working Paper |
| DOI: |
10.1088/2040-8978/16/10/102003 |
| Popis: |
We use a simple dynamical model and explore coherent dynamics of wavepackets in complex networks of optical fibers. We start from a symmetric lattice and through the application of a Monte-Carlo criterion we introduce structural disorder and deform the lattice into a small-world network regime. We investigate in the latter both structural (correlation length) as well as dynamical (diffusion exponent) properties and find that both exhibit a rapid crossover from the ordered to the fully random regime. For a critical value of the structural disorder parameter $\rho \approx 0.25$ transport changes from ballistic to sub-diffusive due to the creation strongly connected local clusters and channels of preferential transport in the small world regime. |
| Databáze: |
arXiv |
| Externí odkaz: |
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