Optical bistability

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August undefined, 2024

WebMar 10, 2024 · In this paper, we numerically investigate all-optical bistable switching at low input intensity based on Fano resonances available in nonlinear slab waveguide gratings with narrow slits. Fano resonances with various quality factors (Q-factors) in the single- and double-layer slab waveguide gratings are designed and their characteristics are studied by … WebJul 21, 2024 · Optical bistability Nonlinear optics applications ABSTRACT We demonstrate high efficiency wavelength conversion via four wave mixing in amorphous silicon carbide ring resonators with a loaded quality factor of 70 000.

[0705.0361] Optical Bistability in Nonlinear Optical Coupler with ...

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... 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 W/cm2, originated from a photothermal mechanism, which provides both optical nonlinearity and passive feedback. how far is canaan from egypt

All-optical switching using optical bistability in non …

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 … 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. WebNov 12, 2013 · We explore theoretically the bistable behavior of the intracavity photon number in a two-mode cavity optomechanical system, where two cavity modes are coupled to a common mechanical resonator. When the two cavity modes are driven by two pump laser beams, respectively, we find that the optical bistability can be controlled by tuning … higbee\u0027s christmas story

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

Effects of Gold and Silver Nanoparticles on Optical Bistability of ...

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 … 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 ... how far is camp pendleton from mcas miramarWebWe show that the optical bistability allows all-optical functionalities, such as switching and memory with microsecond time response and a modulation depth of 10 dB, driven by … higbee\\u0027s christmas windows

"WebMar 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. " - Optical bistability

Optical bistability

WebJun 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 ... 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 …

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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 shipping for many products! 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 experiments are described ...

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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. WebFeb 17, 2004 · We report the observation of polaritonic bistability in semiconductor microcavities in the strong-coupling regime. The origin of bistability is the polariton …

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 …

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 reversible bistability with input intensity as the hysteresis variable, along with the physics and the potential applications of such systems for nonlinear optical signal processing. how far is canaan from goshen egyptWebMay 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... how far is canada from maryland in hoursWebDec 1, 2015 · Bistable response of an optical system can be commonly analysed by graphical-based post processing method. However, the main drawback of this method is that spatial variations of the local... how far is canada from laWebOptical bistability is a rapidly expanding field of research because of its potential application to all-optical logic and because of the interesting phenomena it … how far is canada from georgia by carWebApr 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 … higbee\u0027s department store christmas storyWebMar 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 … higbee\\u0027s dept store a christmas story dept 56WebOct 1, 2024 · 1. Introduction. Optical bistability is a nonlinear phenomenon in which one value of the input light intensity can correspond two stable output values of light intensity [1], [2], [3] and this effect has been extensively suggested to be utilized for all-optical switches and optical storage [2], [3].Subsequently, a definition of optical multistability could be … higbee\\u0027s department store cleveland ohio