Optical bistability-wps

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August undefined, 2024

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 … 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 …

Carrier-induced optical bistability in silicon ring resonators

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 … 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 north carolina defense summit

Optical Bistability: Controlling Light with Light

WebWe report the optical bistability in two core oppositely directed coupler with negative index material channel. Using Langrangian variational method and Jacobi elliptic functions, we construct the solutions of the coupled nonlinear Schr¨odinger equations. The bistability arises due to the effective feedback mechanism as a result of opposite ... WebAug 1, 1987 · The phenomenon of optical bistability is the object of increasing interest owing to its possibilities for important device applications. The object of this short review … WebApr 4, 2024 · Bistability manifests itself by the formation of a hysteresis loop when the parameters of the system are adiabatically changed. Concerning optical systems, the bistable behavior arises when a nonlinear medium … how to request voter id card

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Optical Bistability - an overview ScienceDirect Topics

WebOptical 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 … WebJan 11, 2024 · In this paper, we propose an optical bistable structure based on a single graphene layer sandwiched between two magnetooptical layers which are located between two photonic crystals. It is indicated that such … north carolina dee river crosswordWebAbout this book. This volume is a collection of experimental and theoretical papers presented at the international "Topical Meeting on Optical Bistability", held at the … north carolina defense business association

"WebOct 4, 2024 · 3.4 Bistable switching and optical hysteresis: Important parameters. A bistable optical system can produce two output intensities for one input intensity. The behaviour of bistability is described by the hysteresis loop. Many researchers reported on the use of bistability in optical memories and logical gates [2, 6, 10, 17]. While the optical ... " - Optical bistability-wps

Optical bistability-wps

Optical Bistability: Controlling Light With Light - 1st Edition - Elsevier

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. WebAug 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, …

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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. … 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 …

WebApr 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 … WebOptical Bistability: Controlling Light with Light focuses on optical bistability in nonlinear optical systems. Emphasis is on passive (non-laser) systems that exhibit reversible …

WebWe theoretically investigate the optical bistability in a composite photonic molecule cavity optomechanical system consisting of two whispering gallery mode microcavities, where … WebWe 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 …

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 …

WebOct 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 … north carolina definition of motor vehicleWebWe're sorry but Provider Locator doesn't work properly without JavaScript enabled. Please enable it to continue. how to request work permitWebWe 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. how to request your medical records navyWebApr 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 … how to request your p45WebFeb 27, 2024 · The optical bistability (OB) in the quantum dot (QD) biexciton–exciton cascaded scheme in a unidirectional ring cavity has been investigated. We find that the OB behavior in our system can be controlled by the system different parameters such as electronic cooperation parameter, Rabi frequency of the coupling laser field, decay rate, … how to request your va c-fileWebApr 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 … how to request your vaccination recordsWebSep 20, 2011 · We show here that the optical bistability of a nonlinear nanoresonator can be efficiently controlled by manipulating dynamically the resonance of the optical cavity with a near-field tip. We... north carolina delay in school funded lunch