2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/146517The control of Kerr nonlinearity with electric fields in an asymmetric double quantum-dot systems coupling with tunneling is investigated theoretically. It is found that,by proper tuning of two light beams and tunneling via a bias voltage, the Kerr nonlinearity can be enhanced and varied within a wide scale.10 pages, 3 figures submitted to APLMesoscale and Nanoscale Physicstext