Search results for "Aperiodic sequence"

showing 2 items of 2 documents

Diffraction by m-bonacci gratings

2015

We present a simple diffraction experiment with m-bonacci gratings as a new interesting generalization of the Fibonacci ones. Diffraction by these nonconventional structures is proposed as a motivational strategy to introduce students to basic research activities. The Fraunhofer diffraction patterns are obtained with the standard equipment present in most undergraduate physics labs and are compared with those obtained with regular periodic gratings. We show that m-bonacci gratings produce discrete Fraunhofer patterns characterized by a set of diffraction peaks which positions are related to the concept of a generalized golden mean. A very good agreement is obtained between experimental and …

DiffractionPhysicsFibonacci numberbusiness.industryGeneralizationMotivational strategyPhysics::OpticsGeneral Physics and AstronomyFraunhofer diffractionSet (abstract data type)Fibonaccisymbols.namesakeOpticsSimple (abstract algebra)Basic researchFISICA APLICADAsymbolsAperiodic sequencebusinessDiffraction
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Aperiodic Diffract: Study of diffraction gratings

2014

[EN] In this work we introduce a virtual laboratory, APERIODIC DIFFRACT, developed in Matlab GUI (Graphical User Interface) as an informatics tool for teaching the diffractive properties of aperiodic gratings. This GUI allows the student to generate aperiodic sequences by iterating and lets to study the spectra for different iterating orders.

EspectroAperiodic sequencesDifracciónSpectraDiffractionSecuencias aperiódicas
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