WebJan 19, 2024 · a, Simplified experimental setting for realizing photonic lattices via discrete-time quantum walks. Two unequally long optical fibre loops are connected by a variable beam splitter (VBS) that ... WebSep 6, 2024 · Periodically driven systems have displayed a variety of fascinating phenomena without analogies in static systems, which enrich the classification of quantum phases of matter and stimulate a wide range of research interests. Here, we employ discrete-time quantum walks to investigate a nontrivial topological effect unique to a two-dimensional …
Anderson localization of entangled photons in an integrated quantum walk
WebJun 2, 2024 · The discrete-time quantum walk based scheme presented here only uses a single qubit in the form of quantum particle with two internal degrees of freedom on a graph. This scheme is physically ... WebApr 28, 2024 · We present a research article which formulates the milestones for the understanding and characterization of holonomy and topology of a discrete-time quantum walk architecture, consisting of a unitary step given by a sequence of two non-commuting rotations in parameter space. Unlike other similar systems recently studied in detail in the … fiu cohort classes
Photonic discrete-time quantum walks using spatial light ... - Optica
WebNov 8, 2012 · The continuous limit of one-dimensional discrete-time quantum walks with time-and space-dependent coefficients is investigated. A given quantum walk does not … WebMar 10, 2024 · First, discrete-time QWs, which are the quantum version of the Galton Board. The walker evolves in discrete steps governed by random events. Second, continuous … WebIn this paper, we consider the time averaged distribution of discrete time quantum walks on the glued trees. In order to analyze the walks on the glued trees, we consider a reduction to the walks on path graphs. Using a spectral analysis of the Jacobi matrices defined by the corresponding random walks on the path graphs, we have a spectral decomposition of … fiu coach search