Wave-guided optical waveguides
  • Metaadatok
Tartalom: http://real.mtak.hu/40519/
Archívum: MTA Könyvtár
Gyűjtemény: Status = Published

Type = Article
Cím:
Wave-guided optical waveguides
Létrehozó:
Palima, D.
Bañas, Andrew Rafael
Vizsnyiczai, Gaszton
Kelemen, Lóránd
Ormos, Pál
GlĂĽckstad, J.
Kiadó:
Optical Society of America
Dátum:
2012
Téma:
QC02 Optics / fénytan
Tartalmi leírás:
This work primarily aims to fabricate and use two photon polymerization (2PP) microstructures capable of being optically manipulated into any arbitrary orientation. We have integrated optical waveguides into the structures and therefore have freestanding waveguides, which can be positioned anywhere in the sample at any orientation using optical traps. One of the key aspects to the work is the change in direction of the incident plane wave, and the marked increase in the numerical aperture demonstrated. Hence, the optically steered waveguide can tap from a relatively broader beam and then generate a more tightly confined light at its tip. The paper contains both simulation, related to the propagation of light through the waveguide, and experimental demonstrations using our BioPhotonics Workstation. In a broader context, this work shows that optically trapped microfabricated structures can potentially help bridge the diffraction barrier. This structure-mediated paradigm may be carried forward to open new possibilities for exploiting beams from far-field optics down to the subwavelength domain. (C)2012 Optical Society of America
Nyelv:
angol
Típus:
Article
PeerReviewed
info:eu-repo/semantics/article
Formátum:
text
Azonosító:
Palima, D. and Bañas, Andrew Rafael and Vizsnyiczai, Gaszton and Kelemen, Lóránd and Ormos, Pál and Glückstad, J. (2012) Wave-guided optical waveguides. OPTICS EXPRESS, 20 (3). pp. 2004-2014. ISSN 1094-4087
Kapcsolat:
MTMT:2015357; doi:10.1364/OE.20.002004