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  • Following the Keplerian idea of radiative forces one would intuitively expect that an object illuminated by sunlight radiation or a laser beam is accelerated along the direction of the photon flow. Such radiation pressure forms the basis for the concept of solar sail, or laser acceleration of micro-particles. In contrast, a hypothetical optical field known from the realm of science-fiction as the %22tractor%22 beam attracts the matter from large distances against the beam propagation. We present a geometry of such%22tractor%22 beam in micro-scale and experimentally demonstrate how it acts upon spherical micro-particles of various sizes or optically self-arranged structures of micro-particles.
  • Following the Keplerian idea of radiative forces one would intuitively expect that an object illuminated by sunlight radiation or a laser beam is accelerated along the direction of the photon flow. Such radiation pressure forms the basis for the concept of solar sail, or laser acceleration of micro-particles. In contrast, a hypothetical optical field known from the realm of science-fiction as the %22tractor%22 beam attracts the matter from large distances against the beam propagation. We present a geometry of such%22tractor%22 beam in micro-scale and experimentally demonstrate how it acts upon spherical micro-particles of various sizes or optically self-arranged structures of micro-particles. (en)
Title
  • Tractor beam in micro-scale
  • Tractor beam in micro-scale (en)
skos:prefLabel
  • Tractor beam in micro-scale
  • Tractor beam in micro-scale (en)
skos:notation
  • RIV/68081731:_____/14:00437739!RIV15-GA0-68081731
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • I, P(ED0017/01/01), P(GA14-16195S), P(LO1212)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 50903
http://linked.open...ai/riv/idVysledku
  • RIV/68081731:_____/14:00437739
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • laser beam propagation; lasers; particles; photons; radiation; solar sails (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [2B55D4AD0929]
http://linked.open...v/mistoKonaniAkce
  • Jelenia Góra
http://linked.open...i/riv/mistoVydani
  • Bellingham
http://linked.open...i/riv/nazevZdroje
  • 19th Polish-Slovak-Czech Optical Conference on Wave and Quantum Aspects of Contemporary Optics (Proceedings of SPIE 9441)
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Brzobohatý, Oto
  • Karásek, Vítězslav
  • Zemánek, Pavel
  • Čižmár, T.
  • Šiler, Martin
  • Chvátal, Lukáš
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
issn
  • 0277-786X
number of pages
http://bibframe.org/vocab/doi
  • 10.1117/12.2176010
http://purl.org/ne...btex#hasPublisher
  • SPIE
https://schema.org/isbn
  • 9781628415568
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