Optical bistability-wps

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August undefined, 2024

WebAbout this book. This volume is a collection of experimental and theoretical papers presented at the international "Topical Meeting on Optical Bistability", held at the … WebApr 25, 2024 · Optical bistability is one of the key functionalities required to implement all-optical switching and optical memory that are essential functions for all-optical signal …

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WebDec 8, 2016 · We investigate the phenomenon of optical bistability in a driven ensemble of Rydberg atoms. By performing two experiments with thermal vapors of rubidium and cesium, we are able to shed light on the underlying interaction mechanisms causing such a nonlinear behavior. Due to the different properties of these two atomic species, we … 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 the history of the... crystal owusu

Controllable optical bistability of an asymmetric cavity containing …

WebApr 1, 2024 · Exciton–polaritons in optical cavities exhibit strong nonlinearities predominantly because of the third-order Kerr-like interactions mediated by the excitonic component. Under quasi-resonant excitation, depending on the energy of the incident laser, it results in the optical limiting or bistable behavior. The latter phenomenon is manifested … WebNov 12, 2013 · When the two cavity modes are driven by two pump laser beams, respectively, we find that the optical bistability can be controlled by tuning the power and … WebThe earliest theoretical work suggesting an optical bistable device was published by Szöke et al. in 1969, which was based on the consideration of a saturable absorptive medium inside an F-P cavity. 3 Later, the first experimental observation of optical bistable effect was reported by Gibbs et al. in 1976 4; in this work an F-P etalon containing Na vapor inside … crystalp2

Optical bistability via an external control field in all-fiber …

WebThermally-induced optical bistability and temperature broadening in spectroscopic bands in Cr(Fe):ZnSe mid-IR laser materials were studied in 1-6 µm spectral range to identify critical parameters to minimize thermally induced optical noise. 展开 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 … dyadic developmental practice trainingWebApr 12, 2024 · Open the PDF file you want to convert before beginning the OCR process. To accomplish this, open the WPS PDF tool, click the "Open" button, and then navigate to the location on your computer where the PDF file is stored. You can also use the drag-and-drop feature to transfer the file into the WPS PDF interface. OCR should be performed on the … dyadic events

"WebWe demonstrate optical bistability in a micrometer-sized silicon ring resonator based on the free-carrier dispersion effect in silicon. We measure the transfer function of the resonator showing a hysteresis loop with an input optical power of less than 10 mW. " - Optical bistability-wps

Optical bistability-wps

Magneto-Opto-Electronic Bistability in a Phenalenyl-Based …

WebOptical bistability induced by mirror absorption: measurement of absorption coefficients at the sub-ppm level Kyungwon An, B. A. Sones, Christopher Fang-Yen, Ramachandra R. … WebMar 14, 2024 · Optical bistability effect is investigated in a complex system composed of graphene and Thue–Morse photonic crystals (PCs). The Thue–Morse PCs submitted to …

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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 … WebSep 26, 2011 · The properties of optical bistability and pump threshold are studied at 1.55 µm with various detuning parameters by an analytical model. The transmission switch from the upper branch to the lower branch with a pulse is also demonstrated by a finite-difference time-domain method.

WebWe theoretically investigate the optical bistability in a composite photonic molecule cavity optomechanical system consisting of two whispering gallery mode microcavities, where … WebApr 20, 2024 · 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 this non-resonant scheme enables realization of optical …

WebDec 1, 1990 · Optical Bistability. Hyatt M. Gibbs. Strictly speaking, a system is said to exhibit optical bistability if it has two steady-state output intensities for the same value of the … 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.

WebOptical Bistability in a Controllable Giant Self-Kerr Nonlinear Gaseous Medium under Electromagnetically Induced Transparency and Doppler Broadening Biestabilidad óptica en un medio gaseoso no lineal auto-Kerr gigante controlable bajo transparencia y ensanchamiento Doppler inducidos electromagnéticamente

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. crystalox ltdWebOct 28, 2014 · Optical bistability of a single-mode cavity containing a two-level atom in the Purcell regime has been analyzed. Compared with the case of a symmetric cavity, we find … crystal pacheco attorneyWebOptical bistability is a rapidly expanding field of research because of its potential application to all-optical logic and because of the interesting phenomena it encompasses. Many … dyadic exampleWebmaterials purchased from Optical Procurement Services (OPS), the lab processing arm of our business. Note: The amounts referenced in the invoice you will be receiving within the … crystal pace little rockWebOptical Bistability: Controlling Light with Light focuses on optical bistability in nonlinear optical systems. Emphasis is on passive (non-laser) systems that exhibit reversible … crystal pachecoWebAug 21, 2024 · In the past few decades, Optical Bistability (OB) has been the subject of many recent studies because of its potential wide applications in optical transistor, … crystal ozWebWe demonstrate, for the first time to our knowledge, optical bistability on a highly integrated silicon device, using a 5‐µm-radius ring resonator. The strong light-confinement nature of the resonator induces nonlinear optical response with low pump power. We show that the optical bistability allows all-optical functionalities, such as switching and memory with … crystal pachuca