Multiple electromechanically-induced-transparency windows and Fano resonances in hybrid nano-electro-optomechanics

K Ullah, H Jing, F Saif - Physical Review A, 2018 - APS
We show multiple electromechanically-induced transparency (EMIT) windows in a hybrid
nano-electro-optomechanical system in the presence of two-level atoms coupled to a single …

Localization, quantum resonances, and ratchet acceleration in a periodically kicked -symmetric quantum rotator

S Longhi - Physical Review A, 2017 - APS
We consider wave transport phenomena in a PT-symmetric extension of the periodically
kicked quantum rotator model and reveal that dynamical localization assists the unbroken …

Control of Fano resonances and slow light using Bose-Einstein condensates in a nanocavity

MJ Akram, F Ghafoor, MM Khan, F Saif - Physical Review A, 2017 - APS
In this study, a standing wave in an optical nanocavity with Bose-Einstein condensate (BEC)
constitutes a one-dimensional optical lattice potential in the presence of a finite two bodies …

Band-type resonance: non-discrete energetically optimal resonant states

A Pons, T Beatus - Nonlinear Dynamics, 2023 - Springer
Structural resonance involves the absorption of inertial loads by a tuned structural elasticity:
a process playing a key role in a wide range of biological and technological systems …

Quantized energy harvesting in vibrating maglev graphite driven by terahertz waves

S Shen, Y Xu, C Liu, W Liu, J Liu, Z Wu - Journal of Materials Chemistry …, 2022 - pubs.rsc.org
We investigate the vibration of graphite driven by a periodic force field formed by standing
waves, which are caused by the interferences of terahertz waves. It is found that due to the …

Normal mode splitting in hybrid BEC-optomechanical system

M Asjad, F Saif - Optik, 2014 - Elsevier
We consider an opto-mechanical cavity system consisting of Bose-Einstein condensate
(BEC), trapped inside the optical cavity and driven by single mode laser field. The intracavity …

Engineering Optical and Mirror Bi-stability Mechanically

S Ahmed, A Javaid, H Jing, F Saif - arXiv preprint arXiv:2307.05723, 2023 - arxiv.org
We explain optical and mirrors displacement bistability in a hybrid optomechanical system in
the presence of a strong laser driving field and a weak probe field. External modulating …

Multi-stability in cavity QED with spin–orbit coupled Bose–Einstein condensate

KA Yasir, Y Chengyong, G Xianlong - Nonlinear Dynamics, 2023 - Springer
We investigate the steady-state multi-stability in a cavity system containing spin–orbit
coupled Bose–Einstein condensate and driven by a strong pump laser. The applied …

Chaotic dynamics and optical power saturation in parity–time (PT) symmetric double-ring resonator

JP Deka, AK Sarma - Nonlinear Dynamics, 2019 - Springer
In this work, we report emergence of saturation and chaotic spiking of optical power in a
double-ring resonator with balanced loss and gain, obeying the so-called parity–time …

Controlled Four-Wave Mixing in a Nanotransducer

A Javaid, S Ahmed, F Ghafoor, T Yamakoshi… - Journal of Russian Laser …, 2021 - Springer
We study the dynamics of an electro-optical transducer in the presence of a driving field and
a probe field. The nano-electro-optomechanical system (NEOMS) consists of a cavity with a …