Quenched transmission of light through ultrathin metal films

Sanshui Xiao (Invited author), N. Asger Mortensen (Invited author)

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Abstract

We discuss optical properties of ultrathin metal films, with particular attention to the phenomenon of quenched transmission. Transmission of light through an optically ultrathin metal film with a thickness comparable to its skin depth is significant. We demonstrate the quenched transmission through the ultrathin metal films when they are periodically modulated. We also discuss the physics behind it and explain how this abnormal phenomenon is ascribed to surface plasmon resonance effects.
Original languageEnglish
JournalProceedings of the SPIE - The International Society for Optical Engineering
Volume8104
Pages (from-to)81040B
ISSN0277-786X
DOIs
Publication statusPublished - 2011
EventNanostructured Thin Films - San Diego, California, USA
Duration: 1 Jan 2011 → …
Conference number: 4

Conference

ConferenceNanostructured Thin Films
Number4
CitySan Diego, California, USA
Period01/01/2011 → …

Bibliographical note

Copyright 2011 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.
Best Paper Award.

Keywords

  • Diffraction and gratings
  • Optics at surfaces

Cite this

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N2 - We discuss optical properties of ultrathin metal films, with particular attention to the phenomenon of quenched transmission. Transmission of light through an optically ultrathin metal film with a thickness comparable to its skin depth is significant. We demonstrate the quenched transmission through the ultrathin metal films when they are periodically modulated. We also discuss the physics behind it and explain how this abnormal phenomenon is ascribed to surface plasmon resonance effects.

AB - We discuss optical properties of ultrathin metal films, with particular attention to the phenomenon of quenched transmission. Transmission of light through an optically ultrathin metal film with a thickness comparable to its skin depth is significant. We demonstrate the quenched transmission through the ultrathin metal films when they are periodically modulated. We also discuss the physics behind it and explain how this abnormal phenomenon is ascribed to surface plasmon resonance effects.

KW - Diffraction and gratings

KW - Optics at surfaces

U2 - 10.1117/12.893296

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