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arXiv · 2107.00062

Modeling displaced squeezed number states in waveguide arrays

B. M. Villegas-Martínez·H. M. Moya-Cessa·F. Soto-Eguibar
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Abstract

We present an exact analytical solution for a one-dimensional zigzag waveguide array with first and second neighbor interactions. It is found that the waveguide system possess a classical analog to the displaced squeezed number states. The exact solution was compared directly with the numerical solution showing a perfect agreement between both results. The implication of a linear index of refraction changing as a function of the site number is also studied. In this case, we show that the first neighbor interaction strongly influences the periodicity of Bloch oscillations.

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B. M. Villegas-Martínez, H. M. Moya-Cessa, F. Soto-Eguibar. 2021-06-30. Modeling displaced squeezed number states in waveguide arrays. https://doi.org/10.1016/j.physa.2022.128265

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