Anomalous dispersion in Lithium Niobate one-dimensional waveguide array in the near-infrared wavelength range

Alin Marian Apetrei, Alicia Petronela Rambu, Christophe Minot +3

Knowing the dispersion regime (normal vs anomalous) is important for both an isolated waveguide and a waveguide array. We investigate by the Finite Element Method the dispersion pr…