Optics Letters

Eigenstates and eigenenergies of four-wave-mixing models

Ying Wu, Xiaoxue Yang

Published Apr 15, 2004• 30 citations

Abstract

We present explicit analytical expressions of all the eigenenergies and eigenstates for two different kinds of four-wave-mixing model in terms of a parameter lambda without the so-called Bethe ansatz assumption. The parameter lambda is shown to be determined by the roots of a simple polynomial. We also obtain the exact explicit analytical expressions of infinite eigenstates and energies without any unknown parameter.

DOI: 10.1364/ol.29.000839

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