Periodic Wave Trains in Nonlinear Media: Talbot Revivals, Akhmediev Breathers, and Asymmetry Breaking.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.128.214101
Abstract: We study theoretically and observe experimentally the evolution of periodic wave trains by utilizing surface gravity water wave packets. Our experimental system enables us to observe both the amplitude and the phase of these wave… read more here.
Keywords: wave trains; periodic wave; talbot; nonlinear media ... See more keywords
Programmable passive Talbot optical waveform amplifier.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.006872
Abstract: We introduce and experimentally demonstrate a new design for passive Talbot amplification of repetitive optical waveforms, in which the gain factor can be electrically reconfigurable. The amplifier setup is composed of an electro-optic phase modulator… read more here.
Keywords: talbot optical; optical waveform; programmable passive; talbot ... See more keywords
Controllable discrete Talbot self-imaging effect in Hermitian and non-Hermitian Floquet superlattices.
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DOI: 10.1364/oe.464562
Abstract: We investigate the discrete Talbot self-imaging effect in Floquet superlattices based on a mesh of directional couplers with periodically varying separation between waveguides, both theoretically and numerically. The modulated discreteness of the lattices sets strong… read more here.
Keywords: discrete talbot; self imaging; floquet superlattices; effect ... See more keywords
Tunable Plasmonic Talbot Effect Based on Graphene Monolayer
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DOI: 10.3390/app10144782
Abstract: In this article, the plasmonic Talbot effect supported by a graphene monolayer is investigated theoretically when surface plasmon polaritons (SPPs) are excited on the graphene. The Talbot effect distance is studied by varying the chemical… read more here.
Keywords: talbot; plasmonic talbot; graphene monolayer; talbot effect ... See more keywords