Incoherent control of optical bistability and multistability in a hybrid system: Metallic nanoparticle-quantum dot nanostructure

G Solookinejad, M Jabbari, M Nafar… - Journal of Applied …, 2018 - pubs.aip.org
We discuss the optical bistability and multistability properties of incident light on a
unidirectional ring cavity consisting of a hybrid semiconductor quantum dot-metal …

Ground-state bistability of cold atoms in a cavity

B Gábor, D Nagy, A Dombi, TW Clark, FIB Williams… - Physical Review A, 2023 - APS
We experimentally demonstrate an optical bistability between two hyperfine ground states of
trapped, cold atoms, using a single mode of an optical resonator in the collective strong …

Theoretical investigation of optical bistability and multistability via spontaneously generated coherence in four-level Rydberg atoms

G Solookinejad, M Jabbari, M Nafar… - International Journal of …, 2019 - Springer
In this paper, we have suggested a configuration based on Rydberg atoms for adjusting
properties of optical bistability (OB) and optical multistability (OM) via spontaneously …

Ultralong relaxation times in bistable hybrid quantum systems

A Angerer, S Putz, DO Krimer, T Astner, M Zens… - Science …, 2017 - science.org
Nonlinear systems, whose outputs are not directly proportional to their inputs, are well
known to exhibit many interesting and important phenomena that have profoundly changed …

Nonlinear optical switch based on coherent perfect absorption

MD Guo, HF Li, FL Wang, CX Zhou, YJ Wu - Optics Letters, 2023 - opg.optica.org
Coherent perfect absorption (CPA) or reflection (CPR) are methods to realize the extreme
manipulation on an optical field. We propose a scheme to operate a bistable switch with …

Effective control and switching of optical multistability in a three-level V-type atomic system

AHM Abdelaziz, AK Sarma - Physical Review A, 2020 - APS
We theoretically analyze the behavior of single optical bistability (OB), double OB, and
tristability (OT) in a three-level V-type atomic system confined in a unidirectional optical ring …

Cavity-based nondestructive detection of photoassociation in a dark magneto-optical trap

VI Gokul, A Bahuleyan, SP Dinesh, VR Thakar… - Physical Review A, 2024 - APS
The photoassociation (PA) of a rubidium dimer in a dark magneto-optical trap (MOT) is
studied using atom-cavity collective strong coupling. This allows nondestructive detection of …

Tunable nonlinear coherent perfect absorption in cavity QED

M Guo, H Li, N Li, Y Wu - Physical Review A, 2023 - APS
We propose and analyze a scheme for tunable coherent perfect absorption (CPA) and near-
perfect reflection (near CPR) in a three-level Λ-type atom-cavity system. With …

Lasing by driven atoms-cavity system in collective strong coupling regime

R Sawant, SA Rangwala - Scientific Reports, 2017 - nature.com
The interaction of laser cooled atoms with resonant light is determined by the natural
linewidth of the excited state. An optical cavity is another optically resonant system where …

Detection of ultracold molecules using an optical cavity

R Sawant, O Dulieu, SA Rangwala - Physical Review A, 2018 - APS
We theoretically study nondestructive detection of ultracold molecules, using a Fabry-Pérot
cavity. Specifically, we consider vacuum Rabi splitting where we demonstrate the use of …