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Cited by 222

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Subwavelength Optical Imaging through a Metallic Nanorod Array

Ono, Atsushi, Kato, Jun-ichi, Kawata, Satoshi·2005·Physical Review Letters

Abstract

We propose a subwavelength imaging system without a lens or a mirror but with an array of metallic nanorods. The near-field components of dipole sources were plasmonically transferred through the rod array to reproduce the source distribution in the other side. We calculated the field distribution at the different planes of imaging process using the finite-difference time-domain algorithm and found that the spatial resolution was 40 nm given by the rod size and spacing. A typical configuration is a hexagonal arrangement of silver rods of 50 nm height and 20 nm diameter. We also show that the image formation highly depends on the coherence and the polarization of the source distribution and the source-array distance.

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Metadata

Authors
Ono, A., Kato, J.-I., & Kawata, S.
Venue
Physical Review Letters
Published
2005-12-28
Volume
95
Issue
26
Pages
267407-267407
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W2087611114
Cited by
222
References
2
FWCI
7.71
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Subwavelength Optical Imaging through a Metallic Nanorod Array. https://app.cochat.ai/papers/10.1103/physrevlett.95.267407
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Ono, A., Kato, J.-I., & Kawata, S. (2005). Subwavelength Optical Imaging through a Metallic Nanorod Array. Physical Review Letters. https://doi.org/10.1103/physrevlett.95.267407

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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