Li, J. H.; Yang, X. X. - In: The European Physical Journal B - Condensed Matter and … 53 (2006) 4, pp. 449-454
We analyze hybrid absorptive-dispersive optical bistability (OB) behavior via tunable Fano-type interference based on intersubband transitions in asymmetric double quantum wells (QWs) driven coherently by a probe laser field by means of a unidirectional ring cavity. We show that OB can be...