Dynamic clock generator and memory mass device using a quantum ring driven by three-color laser fields

Abstract

We study the behaviour and applications of a quantum ring (QR) under a three-color laser field. In particular we study the emission of harmonics and their temporal evolution through wavelets. These results suggest the use of QR for three important applications: (1) generation of single short pulses, (2) creation of a variable clock generator, (3) a memory mass device through the angular momentum acquired by the electron.