Optical bistability

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August undefined, 2024

WebDec 2, 2012 · Optical Bistability: Controlling Light with Light focuses on optical bistability in nonlinear optical systems. Emphasis is on passive (non-laser) systems that exhibit … WebDec 16, 2024 · We explore the emergence and active control of optical bistability in a two-level atom near a graphene sheet. Our theory incorporates self-interaction of the optically driven atom and its coupling to electromagnetic vacuum modes, both of which are sensitive to the electrically tunable interband transition threshold in graphene.

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WebOptical bistability in a high-Q racetrack resonator based on small SU-8 ridge waveguides Li Jin, Xin Fu, Bo Yang, Yaocheng Shi, and Daoxin Dai Opt. Lett. 38(12) 2134-2136 (2013) Low-power optical bistability in a free-standing silicon ring resonator Peng Sun and Ronald M. Reano Opt. Lett. 35(8) 1124-1126 (2010) View More... WebApr 9, 2024 · In this paper, we study the nonlinear optical bistability (OB) in a symmetrical multilayer structure. This structure is constructed by embedding a nonlinear three-dimensional Dirac semimetal (3D DSM) into a solution filled one-dimensional photonic crystal Fabry-Perot cavity. OB stems from the third order nonlinear conductivity of 3D … great clips martinsburg west virginia

Optical bistability based on Fano resonances in single- and double ...

WebApr 15, 2024 · The optical bistability curve is closely related to the incident angle of light, the parameters of graphene, and the structural parameters of the Fabry-Perot cavity. Through parameter... WebWe demonstrate optical bistability in a Silicon-On-Insulator two-bus ring resonator with input powers as low as 0.3 mW . We evaluate the importance of the different nonlinear … WebMar 30, 2024 · optical bistability. The phenomenon that can render an optical resonator the equivalent of a semiconductor flip-flop. A bistable device will remain stable in two optical states, one of high transmission and another of low transmission, depending upon the intensity of the light passing through it. In the low transmission state, the path length ... great clips menomonie wi

Inverted optical bistability and optical limiting in …

Optical bistability in a low-photon-density regime

WebFind many great new & used options and get the best deals for Optical Bistability ~ 1981 HC/DJ ~ Nonlinear Optics ~ Dr. Charles M. Bowden at the best online prices at eBay! Free … WebApr 9, 2024 · The history of optical bistability in lasers and passive systems is summarized, and steady-state theories of optical bistability are presented. Both intrinsic and hybrid … great clips mckinney hardinWebIn this work, we numerically demonstrate optical bistability with bound states in the continuum in a simple one-dimensional Si photonic crystal. The designed structure supports bound states in the continuum, producing an ultrahigh quality factor without tough fabrication conditions. great clips marketplace rochester mn

"WebDec 24, 2024 · Optical bistability (OB) is a classical nonlinear optical phenomenon , which has been intensely studied for recent decades. The Kerr medium is the simplest nonlinear medium, in which nonlinear effects are simulated by adding a term that is proportional to electric field strength squared to the linear dielectric constant. " - Optical bistability

Optical bistability

Multiple optical bistabilities in graphene arrays-bulk dielectric ...

WebApr 1, 2024 · Robust optical bistability has been achieved under continuous-wave optical excitation that is red-detuned from the exciton resonance at an intensity level of 103 …

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WebThis nanoplasma exhibits a pronounced threshold behavior and bistability of the fluorescent EUV emission that depends on the gas species and pressure. Specifically, we investigate the optical excitation, ionization, and emission characteristics of xenon, argon and neon atoms and ions, finding a strong intensity hysteresis of the fluorescence ... WebApr 25, 2024 · The optical bistability is a nonlinear phenomenon that has two stable output states for a given input state and exhibits hysteresis; the steady-state output depends on …

WebMar 27, 2024 · Optical bistability (OB) is a nonlinear phenomenon in which the transmission properties of light vary with the incident light power. The behavior can be used for all-optical switches, limiters, transistors and memory elements (Soljacić et al. 2002; Svensson et al. 1990; Yanik et al. 2003; Brandonisio et al. 2012 ). WebOptical bistability is an attribute of certain optical devices where two resonant transmissions states are possible and stable, dependent on the input. Bistability can also arise in biochemical systems, where it creates digital, switch-like outputs from the constituent chemical concentrations and activities.

WebOct 1, 2024 · We give a microscopic description of the optical bistability, where the transmission coefficient has two different values as a function of input light intensity, and the system exhibits a discontinuous jump with a hysteresis loop. We developed an efficient numerical algorithm to treat the quantum master equation for hybridized systems of … WebRing resonator - optical bistability FDTD Nonlinear Optics Photonic Integrated Circuits - Passive Resonators Computing Data Storage In this example, we will study the optical …

WebWe demonstrate optical bistability in a class of non-linear photonic crystal devices, through the use of detailed numerical experiments, and analytical theory. Our devices are shorter …

WebMay 25, 2024 · Two main conditions should be applied to achieve optical bistability and consequently memory operation: the system should (a) provide at least two discrete, stable states that represent the... great clips medford oregon online check inWebMar 15, 2024 · We develop a theory describing the intrinsic optical bistability, which is supported purely by resonant dipole-dipole interactions in free space, showing how bistable light amplitudes exhibit both strong cooperative and weak single-atom responses and how they depend on the underlying low light intensity collective excitation eigenmodes. great clips marshalls creekWebOptical bistability can be defined as any optical system possessing two different steady-state transmissions for the same input intensity. To achieve optical bistability, the optical … great clips medford online check inWebApr 1, 2024 · Robust optical bistability has been achieved under continuous-wave optical excitation that is red-detuned from the exciton resonance at an intensity level of 103 W/cm2, originated from a photothermal mechanism, which provides both optical nonlinearity and passive feedback. great clips medford njWebFeb 17, 2004 · We report the observation of polaritonic bistability in semiconductor microcavities in the strong-coupling regime. The origin of bistability is the polariton … great clips medina ohWebJun 10, 2024 · Graphene is also a promising nonlinear optical material in multiple nonlinear plasmonics applications, such as optical bistability [18,19], electronic scattering , and nonlinear generation of SPPs . Graphene-covered nanowires are also utilized to design waveguide couplers and explore optical discrete and vector soliton in aid of the strong ... great clips md locationsWebWe discuss a novel kind of nonlinear coupler with one channel filled with a negative index material (NIM). The opposite directionality of the phase velocity and the energy flow in the NIM channel facilitates an effecti… great clips marion nc check in