Laser and photocell quantum heat engines (QHEs) are powered by thermal light and
governed by the laws of quantum thermodynamics. To appreciate the deep connection …

We present an analogy of Fano resonances in quantum interference to classical resonances
in the harmonic oscillator system. It has a manifestation as a coupled behaviour of two …

The phenomenon of electromagnetically induced quantum coherence is demonstrated
between three confined electron subband levels in a quantum well which are almost equally …

We study optical bistability (OB) behavior based on intersubband transitions in asymmetric
double quantum wells (QWs) where tunneling-induced quantum inference can be observed …

We study linear and nonlinear propagations of probe and signal pulses in a multiple
quantum-well structure with a four-level, double Λ-type configuration. We show that slow …

Resonant optical coupling experiments have demonstrated coherent quantum interference
between the Stark-split “dressed states” of a synthesized 3-level electronic system in a …

We study the low-intensity light pulse propagation through an asymmetric double quantum
well via Fano-type interference based on intersubband transitions. The propagation of the …

Optical bistable behavior in a unidirectional ring cavity (or a Fabry–Pérot cavity) containing a
semiconductor quantum well, described as a three-level ladder-type system with similar …

We discuss how a three-level system can be used to change the frequency-dependent
magnetic permeability of an atomic gas to be significantly different from 1. We derive the …

We investigate the enhancement of Kerr nonlinearity in an asymmetric GaAs double
quantum well via Fano interference, which is caused by tunneling from the excited subband …