Atomic-Scale Confinement of Resonant Optical Fields
J. Kern, S. Großmann, N. Tarakina, T. Häckel, M. Emmerling, M. Kamp, J. Huang, P. Biagioni, J. Prangsma, and B. Hecht. Nano Lett., 12 (11):
5504-5509(Nov 14, 2012)<i style="font-style: normal;"><a href="https://arxiv.org/abs/1112.5008">» arXiv:1112.5008</a> <br><b>press:</b> <a href="http://www.nanowerk.com/news2/newsid=26870.php">» Atomic-scale confinement of resonant optical fields</a>, coverimage on <a href="http://www.pro-physik.de/details/opnews/2686931/Lokalisiertes_Lichtfeld_im_Luftspalt.html">» pro-physik.de</a> (german)</i>.
DOI: 10.1021/nl302315g
Abstract
In the presence of matter, there is no fundamental limit preventing confinement of visible light even down to atomic scales. Achieving such confinement and the corresponding resonant intensity enhancement inevitably requires simultaneous control over atomic-scale details of material structures and over the optical modes that such structures support. By means of self-assembly we have obtained side-by-side aligned gold nanorod dimers with robust atomically defined gaps reaching below 0.5 nm. The existence of atomically confined light fields in these gaps is demonstrated by observing extreme Coulomb splitting of corresponding symmetric and antisymmetric dimer eigenmodes of more than 800 meV in white-light scattering experiments. Our results open new perspectives for atomically resolved spectroscopic imaging, deeply nonlinear optics, ultrasensing, cavity optomechanics, as well as for the realization of novel quantum-optical devices.
ACS Full Text Snapshot:C\:\\Users\\scherzad\\Zotero\\storage\\NPRCFIU9\\nl302315g.html:text/html;Kern et al. - 2012 - Atomic-Scale Confinement of Resonant Optical Field.pdf:C\:\\Users\\scherzad\\Zotero\\storage\\B885GDI5\\Kern et al. - 2012 - Atomic-Scale Confinement of Resonant Optical Field.pdf:application/pdf
%0 Journal Article
%1 kern2012atomicscale
%A Kern, Johannes
%A Großmann, Swen
%A Tarakina, Nadezda V.
%A Häckel, Tim
%A Emmerling, Monika
%A Kamp, Martin
%A Huang, Jer-Shing
%A Biagioni, Paolo
%A Prangsma, Jord C.
%A Hecht, Bert
%D 2012
%J Nano Lett.
%K experiment nano-optics resonance
%N 11
%P 5504-5509
%R 10.1021/nl302315g
%T Atomic-Scale Confinement of Resonant Optical Fields
%V 12
%X In the presence of matter, there is no fundamental limit preventing confinement of visible light even down to atomic scales. Achieving such confinement and the corresponding resonant intensity enhancement inevitably requires simultaneous control over atomic-scale details of material structures and over the optical modes that such structures support. By means of self-assembly we have obtained side-by-side aligned gold nanorod dimers with robust atomically defined gaps reaching below 0.5 nm. The existence of atomically confined light fields in these gaps is demonstrated by observing extreme Coulomb splitting of corresponding symmetric and antisymmetric dimer eigenmodes of more than 800 meV in white-light scattering experiments. Our results open new perspectives for atomically resolved spectroscopic imaging, deeply nonlinear optics, ultrasensing, cavity optomechanics, as well as for the realization of novel quantum-optical devices.
@article{kern2012atomicscale,
abstract = {In the presence of matter, there is no fundamental limit preventing confinement of visible light even down to atomic scales. Achieving such confinement and the corresponding resonant intensity enhancement inevitably requires simultaneous control over atomic-scale details of material structures and over the optical modes that such structures support. By means of self-assembly we have obtained side-by-side aligned gold nanorod dimers with robust atomically defined gaps reaching below 0.5 nm. The existence of atomically confined light fields in these gaps is demonstrated by observing extreme Coulomb splitting of corresponding symmetric and antisymmetric dimer eigenmodes of more than 800 meV in white-light scattering experiments. Our results open new perspectives for atomically resolved spectroscopic imaging, deeply nonlinear optics, ultrasensing, cavity optomechanics, as well as for the realization of novel quantum-optical devices.},
added-at = {2020-02-24T09:16:25.000+0100},
author = {Kern, Johannes and Großmann, Swen and Tarakina, Nadezda V. and Häckel, Tim and Emmerling, Monika and Kamp, Martin and Huang, Jer-Shing and Biagioni, Paolo and Prangsma, Jord C. and Hecht, Bert},
biburl = {https://www.bibsonomy.org/bibtex/2f86d8d10dc81fef7e18f4c69c8ace6b2/ep5optics},
day = 14,
doi = {10.1021/nl302315g},
file = {ACS Full Text Snapshot:C\:\\Users\\scherzad\\Zotero\\storage\\NPRCFIU9\\nl302315g.html:text/html;Kern et al. - 2012 - Atomic-Scale Confinement of Resonant Optical Field.pdf:C\:\\Users\\scherzad\\Zotero\\storage\\B885GDI5\\Kern et al. - 2012 - Atomic-Scale Confinement of Resonant Optical Field.pdf:application/pdf},
interhash = {33803710e40044d8ba34a3f2adabbc65},
intrahash = {f86d8d10dc81fef7e18f4c69c8ace6b2},
issn = {1530-6984},
journal = {Nano Lett.},
keywords = {experiment nano-optics resonance},
month = {11},
note = {<i style="font-style: normal;"><a href="https://arxiv.org/abs/1112.5008">» arXiv:1112.5008</a> <br><b>press:</b> <a href="http://www.nanowerk.com/news2/newsid=26870.php">» Atomic-scale confinement of resonant optical fields</a>, coverimage on <a href="http://www.pro-physik.de/details/opnews/2686931/Lokalisiertes_Lichtfeld_im_Luftspalt.html">» pro-physik.de</a> (german)</i>},
number = 11,
pages = {5504-5509},
timestamp = {2020-03-10T12:59:35.000+0100},
title = {Atomic-Scale Confinement of Resonant Optical Fields},
urldate = {2020-02-24},
volume = 12,
year = 2012
}