Výsledky vyhledávání - "Slawa Schmidt"

Characterizing the optical near-field in the vicinity of a sharp metallic nanoprobe by angle-resolved electron kinetic energy spectroscopy

Autor: Manfred Mascheck, Petra Groß, Slawa Schmidt, Björn Piglosiewicz, Doo Jae Park, Christoph Lienau, Heiko Kollmann

Publikováno v: Annalen der Physik. 525:135-142

The effect of the near-field distribution of sharply etched, nanometer-sized gold tapers on angle-resolved kinetic energy spectra of electrons photoemitted by ultrafast laser pulse irradiation is investigated both experimentally and theoretically. In

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::abf4b7ea3da7b24310973ad031481a43
https://doi.org/10.1002/andp.201200216

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Near-field-assisted localization: effect of size and filling factor of randomly distributed zinc oxide nanoneedles on multiple scattering and localization of light

Autor: Martin Silies, Heinz Kalt, Christoph Lienau, Erich Runge, Slawa Schmidt, Kokoro Kitamura, Motoicho Ohtsu, David Leipold, Takashi Yatsui, Manfred Mascheck, Heiko Kollmann, Janos Sartor

Publikováno v: Applied Physics B. 122

We investigate the influence of the diameter and the filling factor of randomly arranged ZnO nanoneedles on the multiple scattering and localization of light in disordered dielectrics. Coherent, ultra-broadband second-harmonic (SH) microscopy is used

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dea1a04f9ab082ed9e18f5c09e30911c
https://doi.org/10.1007/s00340-016-6456-2

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Adiabatic Nanofocusing on Ultrasmooth Single-Crystalline Gold Tapers Creates a 10-nm-Sized Light Source with Few-Cycle Time Resolution

Autor: Diyar Sadiq, Slawa Schmidt, Javid Shirdel, Parinda Vasa, Namkyoo Park, Christoph Lienau, Jae Sung Lee, Dai-Sik Kim, Björn Piglosiewicz

Publikováno v: ACS Nano. 6:6040-6048

We demonstrate adiabatic nanofocusing of few-cycle light pulses using ultrasharp and ultrasmooth single-crystalline gold tapers. We show that the grating-induced launching of spectrally broad-band surface plasmon polariton wavepackets onto the shaft

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae07a1f5343a2df96a833d07c192c1e8
https://doi.org/10.1021/nn301121h

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Observing the localization of light in space and time by ultrafast second-harmonic microscopy

Autor: Christoph Lienau, Motoichi Ohtsu, Kokoro Kitamura, David Leipold, Takashi Yatsui, Erich Runge, Martin Silies, Manfred Mascheck, Slawa Schmidt

Publikováno v: Nature Photonics. 6:293-298

Multiple coherent scattering and the constructive interference of certain scattering paths form the common scheme of several remarkable localization phenomena of classical and quantum waves in randomly disordered media1. Prominent examples are electr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c3a7fbb82465b4f0f8aa841eb1150ca5
https://doi.org/10.1038/nphoton.2012.69

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Carrier-envelope phase effects on the strong-field photoemission of electrons from metallic nanostructures

Autor: Paolo Farinello, Petra Groß, Giulio Cerullo, Björn Piglosiewicz, Christoph Lienau, Doo Jae Park, Cristian Manzoni, Jan Vogelsang, Slawa Schmidt

Publikováno v: Nature photonics
8 (2014): 38–43. doi:10.1038/NPHOTON.2013.288
info:cnr-pdr/source/autori:Piglosiewicz, Bjoern; Schmidt, Slawa; Park, Doo Jae; Vogelsang, Jan; Gross, Petra; Manzoni, Cristian; Farinello, Paolo; Cerullo, Giulio; Lienau, Christoph/titolo:Carrier-envelope phase effects on the strong-field photoemission of electrons from metallic nanostructures/doi:10.1038%2FNPHOTON.2013.288/rivista:Nature photonics (Print)/anno:2014/pagina_da:38/pagina_a:43/intervallo_pagine:38–43/volume:8

Sharp metallic nanotapers irradiated with few-cycle laser pulses are emerging as a source of highly confined coherent electron wave packets with attosecond duration and strong directivity(1-6). The possibility to steer, control or switch such electro

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Strong field acceleration and steering of ultrafast electron pulses from a sharp metallic nanotip

Autor: Bjoern Piglosiewicz, Heiko Kollmann, Slawa Schmidt, Manfred Mascheck, Christoph Lienau, Doo Jae Park

Publikováno v: Physical review letters. 109(24)

We report a strong, laser-field induced modification of the propagation direction of ultrashort electron pulses emitted from nanometer-sized gold tapers. Angle-resolved kinetic energy spectra of electrons emitted from such tips are recorded using ult

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be8b0f52376cfa22559311e74758bd83
https://pubmed.ncbi.nlm.nih.gov/23368330

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Wave front adaptation using a deformable mirror for adiabatic nanofocusing along an ultrasharp gold taper

Autor: Slawa Schmidt, Martin Esmann, Namkyoo Park, Pascal Engelke, Simon F. Becker, Christoph Lienau, Petra Gross, Bjoern Piglosiewicz, Kyungwan Yoo

Publikováno v: Optics Express. 21:26564

We describe and demonstrate the use of an adaptive wave front optimization scheme for enhancing the efficiency of adiabatic nanofocusing of surface plasmon polariton (SPP) waves along an ultrasharp conical gold taper. Adiabatic nanofocusing is an eme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ca0551d6c1d97f6d207c6daaf42f6bd
https://doi.org/10.1364/oe.21.026564

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Strong Field Acceleration of Attosecond Electron Pulses emitted by a Sharp Metallic Nanoprobe

Autor: Christoph Lienau, Björn Piglosiewicz, Slawa Schmidt, Doo Jae Park

Publikováno v: EPJ Web of Conferences, Vol 41, p 10018 (2013)

We report on the observation of strong near-field acceleration of attosecond electron pulses emitted from a sharp nanometer-sized gold tip. Kinetic energy spectra extending over tens of eV and varying qualitatively with laser wavelength and intensity

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a17d22bd19d4c45aff312d4af70c63f7
https://doi.org/10.1051/epjconf/20134110018

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