Observation of two-photon coherence in plasmon-assisted transmission

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

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Author(s)

  • Guo-Ping Guo
  • Xi-Feng Ren
  • Yun-Feng Huang
  • Chuan-Feng Li
  • Guang-Can Guo

Detail(s)

Original languageEnglish
Pages (from-to)218-222
Journal / PublicationPhysics Letters, Section A: General, Atomic and Solid State Physics
Volume361
Issue number3
Publication statusPublished - 29 Jan 2007
Externally publishedYes

Abstract

We experimentally study two-photon coherence in plasmon-assisted transmission with a two-photon Mach-Zehnder (MZ) interferometer. Two collinear photons of identical or orthogonal polarization are simultaneously incident on one optically thick metal film, perforated with a periodic array of subwavelength holes. Interference fringes with two-photon de Broglie wavelength are observed, which indicates that the quantum coherence of biphoton is preserved in surface plasmon assisted transmission. © 2006 Elsevier B.V. All rights reserved.

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Citation Format(s)

Observation of two-photon coherence in plasmon-assisted transmission. / Guo, Guo-Ping; Ren, Xi-Feng; Huang, Yun-Feng et al.
In: Physics Letters, Section A: General, Atomic and Solid State Physics, Vol. 361, No. 3, 29.01.2007, p. 218-222.

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review