Direct subwavelength imaging and control of near-field localization in individual silver nanocubes
(2015) In Applied Physics Letters 107(20).- Abstract
- We demonstrate the control of near-field localization within individual silver nanocubes through photoemission electron microscopy combined with broadband, few-cycle laser pulses. We find that the near-field is concentrated at the corners of the cubes, and that it can be efficiently localized to different individual corners depending on the polarization of the incoming light. The experimental results are confirmed by finite-difference time-domain simulations, which also provide an intuitive picture of polarization dependent near-field localization in nanocubes. (C) 2015 AIP Publishing LLC.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/8525873
- author
- organization
- publishing date
- 2015
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Applied Physics Letters
- volume
- 107
- issue
- 20
- article number
- 201111
- publisher
- American Institute of Physics (AIP)
- external identifiers
-
- wos:000365688700011
- scopus:84947735058
- ISSN
- 0003-6951
- DOI
- 10.1063/1.4935831
- language
- English
- LU publication?
- yes
- id
- 73ce1511-5422-4032-80fe-81018488391b (old id 8525873)
- date added to LUP
- 2016-04-01 10:35:20
- date last changed
- 2023-10-12 09:18:21
@article{73ce1511-5422-4032-80fe-81018488391b, abstract = {{We demonstrate the control of near-field localization within individual silver nanocubes through photoemission electron microscopy combined with broadband, few-cycle laser pulses. We find that the near-field is concentrated at the corners of the cubes, and that it can be efficiently localized to different individual corners depending on the polarization of the incoming light. The experimental results are confirmed by finite-difference time-domain simulations, which also provide an intuitive picture of polarization dependent near-field localization in nanocubes. (C) 2015 AIP Publishing LLC.}}, author = {{Mårsell, Erik and Svärd, Robin and Miranda, Miguel and Guo, Chen and Harth, Anne and Lorek, Eleonora and Mauritsson, Johan and Arnold, Cord and Xu, Hongxing and L'Huillier, Anne and Mikkelsen, Anders and Losquin, Arthur}}, issn = {{0003-6951}}, language = {{eng}}, number = {{20}}, publisher = {{American Institute of Physics (AIP)}}, series = {{Applied Physics Letters}}, title = {{Direct subwavelength imaging and control of near-field localization in individual silver nanocubes}}, url = {{https://lup.lub.lu.se/search/files/15639358/Direct_subwavelength_imaging_and_control_Revised.pdf}}, doi = {{10.1063/1.4935831}}, volume = {{107}}, year = {{2015}}, }