The nonlinear coherent coupler
WebApr 11, 2012 · Abstract and Figures Finite difference beam propagation method is an accurate numerical procedure, used here to explore the switching dynamics of a nonlinear … WebSep 4, 2024 · One of the simplest nonlinear waveguide systems is known as the nonlinear coherent coupler, which consists of two parallel optical waveguides with Kerr nonlinearity [10]. When the two waveguides in the coupler are different, the coupler is called an asymmetric coupler.
The nonlinear coherent coupler
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WebFigure 1: Structure of a coherent directional coupler. mode theory. Some aspects of power-switching design are also investigated. 2.CoupledModeTheory Figure 1 shows the … WebAbstract. We predict all-optical switching of solitons between the two linear modes of a nonlinear coherent coupler made from a dual-core fiber operating in the anomalous …
WebJun 15, 2005 · @article{osti_20717995, title = {Coherent destruction of tunneling in waveguide directional couplers}, author = {Longhi, Stefano}, abstractNote = {It is theoretically shown that the phenomenon of coherent destruction of tunneling in bistable quantum systems induced by an external driving field can be realized in a periodically curved … WebOne may think of a non-linear coherent state by generalizing the annihilation operator: = (†), and then using any of the above definitions by exchanging by . The above definition is also …
WebA nonlinear coherent coupler is discussed from the quantum-mechanical point of view, under the assumption that linear coupling between waveguides is strong enough. Such effects as quantum revivals, quantum intensity modulation, and squeezing are examined. Some results are compared with known experimental data. WebThe linewidths of the dual-coupler laser are significantly narrower than those of the single-coupler laser. ... the interdisciplinary nature of research ranging from nonlinear optics to …
WebDec 23, 2016 · We study the existence of soliton pairs in nonlocal nonlinear coupler and the effects of nonlocal nonlinearity on the stability and types of soliton pairs. Bright soliton, dipole soliton, periodic soliton, double soliton and dark soliton are found, and many kinds of antisymmetric, symmetric and asymmetric solitons can be obtained by adjusting the …
WebA nonlinear coherent coupler is discussed from the quantum-mechanical point of view, under the assumption that linear coupling between waveguides is strong enough. Such … scary supernatural booksWebMay 17, 2024 · Abstract The generation of squeezed states of light in a two-mode Kerr nonlinear directional coupler (NLDC) was investigated using two different methods in quantum mechanics. First, the... run dmc warriorsWebOCIS codes: (060.1660) Coherent communications; (120.5060) Phase modulation 1. Introduction The nonlinear intensity response of optical modulators has been a major limiting factor of intensity modulated analog optical links [1]. In general, the modulation depth has to be restrained and the bias point needs to be properly run dmc with aerosmithWebLearning to exploit z-Spatial Diversity for Coherent Nonlinear Optical Fiber Communication Sebastian Jung, Tim Uhlemann, Alexander Span, Maximilian Bauhofer and Stephan ten Brink ... coupler splits the signal. One part is passed directly to the digital signal processing (DSP) after the ADC, the other part ... scary supermarketWebCiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): We report on a theoretical and numerical investigation of the switching of power in new hybrid models of nonlinear coherent couplers consisting of optical slab waveguides with various orders of nonlinearity. The first model consists of two guides with second-order instead of the … run dmc wifeWebIn applied mathematics, a nonlinear complementarity problem (NCP) with respect to a mapping ƒ : R n → R n, denoted by NCPƒ, is to find a vector x ∈ R n such that , () = where … scary superman movieWebThe coupler is shown to be capable of acting as an intensity discriminator, pulse reshaper, and all-optical gate. AB - A new type of fiber-optic nonlinear coherent coupler consisting … scary superpowers