Optical bistability via dual electromagnetically induced transparency in a coupled quantum-well nanostructure

Z Wang, B Yu - Journal of applied physics, 2013 - pubs.aip.org
We investigate optical bistability (OB) behavior in an asymmetric three-coupled quantum
well structure inside a unidirectional ring cavity. By controlling the assisting coherent driven …

Phase dependence of optical bistability and multistability in graphene nanostructure under external magnetic field

SH Asadpour, HR Soleimani - Laser Physics Letters, 2015 - iopscience.iop.org
In this letter, the phase control of optical bistability and multistability in a ring cavity doped
with a four-level graphene nanostructure in infrared regions are discussed. Due to the …

A highly-flexible bistable switch based on a suspended monolayer Z-shaped graphene nanoribbon nanoresonator

Y Tan, XS Xia, XL Liao, JB Li, HH Zhong, S Liang… - Carbon, 2020 - Elsevier
In this work, we theoretically propose a highly-flexible optical bistable switch based on a
suspended monolayer Z-shaped graphene nanoribbon nanoresonator (NR). It is shown that …

Efficient four-wave mixing in four-subband semiconductor quantum wells using spatially modulated control fields with a linearly varying mixing angle

D Stefanatos, F Avouri, E Paspalakis - Journal of Applied Physics, 2023 - pubs.aip.org
In this article, we use spatially modulated control fields to increase the four-wave mixing
efficiency in a four-subband semiconductor asymmetric double quantum well, motivated by …

Long-lived quantum coherence and nonlinear properties of a two-dimensional semiconductor quantum well

DAM Abo-Kahla - JOSA B, 2020 - opg.optica.org
In this paper, we present an analytical solution to the Maxwell–Bloch equations of the two-
level semiconductor quantum well, GaAs/AlGaAs. In addition, we discuss the effects of …

Controllable optical bistability and multistability in a rare-earth-ion-doped optical fiber

Z Wang, B Yu, S Zhen, X Wu, J Zhu, Z Cao - Superlattices and …, 2012 - Elsevier
We investigated the optical bistability and multistability in an Er3+-doped ZrF4–BaF2–LaF3–
AlF3–NaF optical fiber inside an optical ring cavity. It is found that the optical bistability and …

Switching from optical bistability to multistability via terahertz signal radiation in a InGaN/GaN quantum dot nanostructure

SH Asadpour, HR Soleimani - Optics Communications, 2014 - Elsevier
In this paper, the effect of terahertz signal field on optical bistability and multistability in
InGaN/GaN quantum dot nanostructure inside a unidirectional ring cavity is investigated …

Polarization dependence of optical bistability in the presence of external magnetic field

SH Asadpour, HR Soleimani - Optics Communications, 2014 - Elsevier
In this paper, a four-level inverted Y type atomic system for controlling the optical bistability
and multistability is proposed. An elliptically polarized probe field and a coherent coupling …

Transient four-wave mixing in intersubband transitions of semiconductor quantum wells

SG Kosionis, AF Terzis, E Paspalakis - Journal of luminescence, 2013 - Elsevier
In this work we theoretically study the transient four-wave mixing (FWM) spectrum in a
symmetric double semiconductor quantum well structure. The system interacts with a near …

Effect of Coulomb interaction on nonlinear (intensity-dependent) optical processes and intrinsic bistability in a quantum well under the electric and magnetic fields

I Karabulut - Journal of Applied Physics, 2011 - pubs.aip.org
The effect of the electrostatic Coulomb interaction on the line shape related to the intensity-
dependent intersubband optical processes in a Si δ-doped quantum well is studied using …