9 citations · 14 across the 5 of their papers we have counts for
5 papers
Exact Dynamics and Bloch Oscillations in a Non Hermitian Zigzag Glauber Fock Lattice
G. S. Fahara-Ojeda, L. A. Tapia-Alarcón, B. M. Villegas-Martínez +8
The discrete dynamics of a one-dimensional non-hermitian zigzag waveguide array is studied theoretically. This system is characterized by unbalanced left/right nearest-neighbor hop…
Exact solutions to the Telegraph equation in terms of Airy functions
Felipe A. Asenjo, Sergio A. Hojman, Braulio M. Villegas-Martínez +2
Two exact different solutions to the Telegraph equation in three-dimensional space are obtained in terms of Airy functions. As a result, these solutions unveil a distinctive propag…
Exotic light transition between superluminal and subliminal group velocity in a coupled slab waveguide
B. M. Villegas-Martínez, H. M. Moya-Cessa, F. Soto-Eguibar
We propose a rigorous full-wave modal analysis based on the eigenmodes approach (\textquotedblleft supermodes\textquotedblright), that allows the calculation of the transverse elec…
Non-unitary transformation approach to dynamics
Braulio M. Villegas-Martínez, Francisco Soto-Eguibar, Sergio A. Hojman +2
We show that several Hamiltonians that are symmetric may be taken to Hermitian Hamiltonians via a non-unitary transformation and vice versa. We also show that for so…
Modeling displaced squeezed number states in waveguide arrays
B. M. Villegas-Martínez, H. M. Moya-Cessa, F. Soto-Eguibar
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 cl…