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Imaging of interacting nano-objects with superlenses
KTH, School of Information and Communication Technology (ICT), Microelectronics and Applied Physics, MAP.
2012 (English)In: Biomedical Optics, BIOMED 2012, Optical Society of America, 2012Conference paper, Published paper (Refereed)
Abstract [en]

Employing rigorous electromagnetic theory we show that near-field imaging of point-like objects with subwavelength resolution is achieveable with nanoslab superlenses. For a metallic lens the resolution is »λ/5, whereas for a metamaterial lens λ/10 is obtained. We also illustrate how the near-field interactions among the objects and the lens affect the imaging.

Place, publisher, year, edition, pages
Optical Society of America, 2012.
Keyword [en]
Metallic lens, Metamaterial lens, Nano-objects, Near field imaging, Near field interactions, Rigorous electromagnetic theory, Subwavelength resolution, Superlenses, Electric fields
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Other Physics Topics
Identifiers
URN: urn:nbn:se:kth:diva-144747Scopus ID: 2-s2.0-84890660632ISBN: 978-155752942-8 (print)OAI: oai:DiVA.org:kth-144747DiVA: diva2:716770
Conference
Biomedical Optics, BIOMED 2012; Miami, FL; United States; 28 April 2012 through 2 May 2012
Note

QC 20140512

Available from: 2014-05-12 Created: 2014-04-29 Last updated: 2014-05-12Bibliographically approved

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