2011/08/31 by B. M. Rodríguez-Lara · 1 citation
Engineering · Mathematics · Physics and Astronomy · #Advanced Fiber Laser Technologies #Combinatorics #Eigenvalues and eigenvectors #Fock space #Fock state #Glauber #Hamiltonian (control theory) #Hermite polynomials #Lambda #Lattice (music) #Mathematical physics #Mathematics #Nonlinear Photonic Systems #Optical Network Technologies #Physics #Quantum mechanics #Scattering #Spectral line #quant-ph
paper · pdf · doi:10.1103/physreva.84.053845
published as Phys. Rev. A 84, 053845 (2011) [6 pages] · 6 pages, 8 figures
openalex publication_date 2011/11/23 · arxiv created 2011/11/24 · arxiv updated 2011/11/28 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
The dynamics of Glauber-Fock lattice of size N is given through exact diagonalization of the corresponding Hamiltonian; the spectra \ensuremathλk is given as the roots of the Nth Hermite polynomial, HN(\ensuremathλk/√(2))=0, and the eigenstates are given in terms of Hermite polynomials evaluated at these roots. The exact dynamics is used to study coherent phenomena in discrete lattices. Due to the symmetry and spacing of the eigenvalues \ensuremathλk, oscillatory behavior is predicted with highly localized spectra, that is, near complete revivals of the photon number and partial recovery of the initial state at given waveguides.