Controllable optical bistability in an optomechanical system assisted by microwave
Sign Up to like & getrecommendations! Published in 2018 at "Optik"
DOI: 10.1016/j.ijleo.2017.10.001
Abstract: Abstract We theoretically investigate bistable behaviour of the mean intracavity photon number in an optomechanical system, where a cavity mode and microwave field are coupled to a common mechanical resonator. The results of the numerical… read more here.
Keywords: controllable optical; optomechanical system; bistability optomechanical; optical bistability ... See more keywords
A convenient method for controlling transformation between optical bistability and multistability
Sign Up to like & getrecommendations! Published in 2018 at "Optik"
DOI: 10.1016/j.ijleo.2018.02.096
Abstract: Abstract We propose a convenient method to manipulate the behavior of optical bistability (OB) and optical multistability (OM) in a double Λ-type atomic system with hyperfine structure driven by a π-polarized probe field and a… read more here.
Keywords: optical bistability; convenient method; multistability;
Difference Frequency Generation-based ultralow threshold Optical Bistability in graphene at visible frequencies, an experimental realization
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2019.03.167
Abstract: Abstract We experimentally show that Difference Frequency Generation (DFG) can efficiently occur in a graphene ink for a visible pump-probe radiation in consequence of the second order nonlinear optical response of graphene. DFG induces the… read more here.
Keywords: optical bistability; frequency generation; generation; graphene ... See more keywords
Optical bistability in diode-end-pumped dual-wavelength Yb:YAG laser for all-optical switching
Sign Up to like & getrecommendations! Published in 2020 at "Optical Materials"
DOI: 10.1016/j.optmat.2020.110146
Abstract: Abstract We originally present the optical bistability in a dual-wavelength Yb:YAG laser for all-optical switching. The theoretical investigation of the lasing wavelengths was proposed and a plano-concave laser cavity was designed to achieve the laser… read more here.
Keywords: wavelength yag; dual wavelength; optical bistability; bistability ... See more keywords
Nonlocality-Broaden Optical Bistability in a Nonlinear Plasmonic Core–Shell Cylinder
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.6b12546
Abstract: With the self-consistent mean-field method in the framework of full-wave nonlocal scattering theory, we theoretically investigate the optical bistability in a nonlocal metallic nanocylinder coated with Kerr-type nonlinear shell. A nonlocality enhanced Fano profile is… read more here.
Keywords: shell; nonlocality; cylinder; optical bistability ... See more keywords
Switching between optical bistability and multistability in plasmonic multilayer nanoparticles
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Physics"
DOI: 10.1063/1.4973961
Abstract: We study the nonlinear optical response of multilayer metallic nanoparticles driven by an electromagnetic wave, which can show large field enhancement, hence significantly enhancing optical processes. In addition to optical bistability (OB), we find that… read more here.
Keywords: switching optical; multilayer nanoparticles; multistability; optical bistability ... See more keywords
Nonlinear optical rectification and optical bistability in a coupled asymmetric quantum dot-metal nanoparticle hybrid
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Physics"
DOI: 10.1063/1.5045207
Abstract: We study the optical response of a coupled asymmetric semiconductor quantum dot-spherical metal nanoparticle structure. The asymmetric quantum dot has permanent electric dipole moments that also interact with light. We derive the density matrix equations… read more here.
Keywords: optical bistability; metal nanoparticle; optical rectification; quantum dot ... See more keywords
Optical Bistability under Nonresonant Excitation in Spinor Polariton Condensates.
Sign Up to like & getrecommendations! Published in 2018 at "Physical review letters"
DOI: 10.1103/physrevlett.120.225301
Abstract: We realize bistability in the spinor of polariton condensates under nonresonant optical excitation and in the absence of biasing external fields. Numerical modeling of the system using the Ginzburg-Landau equation with an internal Josephson coupling… read more here.
Keywords: spinor polariton; polariton; polariton condensates; excitation ... See more keywords
Low power, high speed, all-optical logic gates based on optical bistability in graphene-containing compact microdisk resonators.
Sign Up to like & getrecommendations! Published in 2021 at "Applied optics"
DOI: 10.1364/ao.431610
Abstract: CMOS-compatible all-optical logic gates based on optical bistability are designed and numerically characterized. For this, graphene and H-BN-based hybrid plasmonic microdisk/waveguide structures have been used to achieve optical bistability at very low threshold power and… read more here.
Keywords: optical bistability; logic gates; optical logic; power ... See more keywords
Optomechanical transistor: controlling the optical bistability in a photonic molecule.
Sign Up to like & getrecommendations! Published in 2019 at "Applied optics"
DOI: 10.1364/ao.58.002463
Abstract: We theoretically investigate the optical bistability in a composite photonic molecule cavity optomechanical system consisting of two whispering gallery mode microcavities, where one of the optical cavities is optomechanical with a high quality factor, and… read more here.
Keywords: optical bistability; photonic molecule; cavity; optomechanical transistor ... See more keywords
Optical bistability based on hyperbolic metamaterials.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.011620
Abstract: We numerically demonstrate optical bistability in a nonlinear multilayer structure by utilizing the unique dispersion of hyperbolic metamaterials. The linear transmission is varied sharply with topological transition of isofrequency contour of the multilayer structure, and… read more here.
Keywords: bistability based; multilayer structure; type; optical bistability ... See more keywords