The Observation of Plasmonic Talbot Effect at Non-Illumination Side of Groove Arrays
Sign Up to like & getrecommendations! Published in 2018 at "Plasmonics"
DOI: 10.1007/s11468-018-0765-8
Abstract: Talbot effect in a metallic groove array is observed numerically based on finite element method (FEM) and verified theoretically based on non-paraxial approximation. Grooves in the metallic layer are separated from backside with a narrow… read more here.
Keywords: observation plasmonic; talbot effect; effect; groove ... See more keywords
Discrete Talbot effect in dielectric graphene plasmonic waveguide arrays
Sign Up to like & getrecommendations! Published in 2017 at "Carbon"
DOI: 10.1016/j.carbon.2017.03.047
Abstract: We theoretically predict and numerically simulate the discrete plasmonic Talbot effect in dielectric graphene plasmonic waveguide (DGPW) arrays at THz wavelengths. The super-modes in DGPW arrays are analyzed by using super-mode theory and the field… read more here.
Keywords: dielectric graphene; graphene plasmonic; talbot effect; effect ... See more keywords
Nanostructure nitride light emitting diodes via the Talbot effect using improved colloidal photolithography.
Sign Up to like & getrecommendations! Published in 2017 at "Nanoscale"
DOI: 10.1039/c7nr01586k
Abstract: We report here a new approach of Talbot effect based colloidal photolithography for fabricating nanostructure light emitting diodes (LEDs). By employing a rigid metal nanohole array template (RDT) as the diffraction grating and a polysiloxane-based… read more here.
Keywords: emitting diodes; colloidal photolithography; light emitting; talbot effect ... See more keywords
About the quantum Talbot effect on the sphere
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Physics A: Mathematical and Theoretical"
DOI: 10.1088/1751-8121/acd489
Abstract: The Schrödinger equation on a circle with an initially localized profile of the wave function is known to give rise to revivals or replications, where the probability density of the particle is partially reproduced at… read more here.
Keywords: talbot effect; function; quantum talbot; rational times ... See more keywords
Modulation Fading in Temporal Talbot Effect
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2018.2848634
Abstract: Temporal Talbot phenomenon is the time-domain counterpart of the well-known spatial Talbot (self-imaging) phenomenon, which can be used to compress or expand input pulses or multiply the pulse repetition rate. It is of great interest… read more here.
Keywords: talbot effect; modulation; modulation fading; temporal talbot ... See more keywords
Talbot Effect mm-Wave Resonator for an Electrostatic Accelerator Free Electron Laser
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2017.2737995
Abstract: The gain medium of a free electron laser (FEL) is a relativistic electron beam. The challenge with oscillator FELs is to decouple the electron beam from the radiation. Here we present the results of simulations… read more here.
Keywords: electron laser; talbot effect; free electron; resonator ... See more keywords
Photonic arbitrary waveform generation based on the temporal Talbot effect.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.425209
Abstract: In this paper, we propose a novel photonic approach for generating arbitrary waveform. The approach is based on the property of real-time Fourier transform in the temporal Talbot effect, where the spectrum of the modulating… read more here.
Keywords: waveform; arbitrary waveform; photonic arbitrary; temporal talbot ... See more keywords
Talbot effect of azimuthally periodic Bessel-based structures.
Sign Up to like & getrecommendations! Published in 2019 at "Optics letters"
DOI: 10.1364/ol.44.004355
Abstract: In this work, the theory of self-imaging in the polar coordinates for azimuthally periodic Bessel-based structures (APBBSs) is presented. For the first time, to the best of our knowledge, we define single- and multi-frequency APBBSs… read more here.
Keywords: periodic bessel; based structures; azimuthally periodic; bessel based ... See more keywords
Temporal Talbot effect of optical dark pulse trains.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.449715
Abstract: The temporal Talbot effect describes the periodic self-imaging of an optical pulse train along dispersive propagation. This is well studied in the context of bright pulse trains, where identical or multiplied pulse trains with uniform… read more here.
Keywords: talbot effect; pulse trains; dark pulse; temporal talbot ... See more keywords
Optical vortex convolution generator and quasi-Talbot effect.
Sign Up to like & getrecommendations! Published in 2023 at "Optics letters"
DOI: 10.1364/ol.484652
Abstract: In this Letter, a simple optical vortex convolution generator is proposed where a microlens array (MLA) is utilized as an optical convolution device, and a focusing lens (FL) is employed to obtain the far field,… read more here.
Keywords: talbot effect; convolution generator; optical vortex; vortex convolution ... See more keywords
Tunable Plasmonic Talbot Effect Based on Graphene Monolayer
Sign Up to like & getrecommendations! Published in 2020 at "Applied Sciences"
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