Nano-manipulation of confined electromagnetic fields with a near-field probe

Autor:	Jean-Claude Rodier, Emmanuel Picard, T. Charvolin, Philippe Lalanne, Loïc Lalouat, Emmanuel Hadji, Frédérique de Fornel, Benoit Cluzel, Philippe Velha, David Peyrade
Rok vydání:	2008
Předmět:	Electromagnetic field Physics business.industry Near-field optics General Engineering Nanophotonics Physics::Optics Energy Engineering and Power Technology Near and far field Resonator Optics Near-field scanning optical microscope business Optical path length Photonic crystal
Zdroj:	Comptes Rendus Physique. 9:24-30
ISSN:	1631-0705
Popis:	While optical near-field microscopy techniques have been devoted to mapping the electromagnetic fields down to the Raleigh limit, an exciting challenge is now to use near-field probes to manipulate in situ the properties of these electromagnetic fields. Here we report the resonance tuning and therefore switching of an ultra-low volume ( V ≈ 0.6 ( λ / n ) 3 ) solid state resonator by evanescent interaction with a nanometric dielectric tip. By modelling the tip-nanocavity interaction, we demonstrate that a lossless interaction regime can be achieved in which the tip behaves as a pure optical path length modulator. To cite this article: B. Cluzel et al., C. R. Physique 9 (2008).
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e530d834ca97a2c5c88fa738e0cafdf1 https://doi.org/10.1016/j.crhy.2007.10.009 Zobrazit plný text záznamu