Negative refraction of light in Bragg mirrors made of porous silicon

A. V. Kavokin*, G. Malpuech, I. Shelykh

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

9 Citations (Scopus)

Abstract

In allowed photonic bands of one-dimensional photonic crystals (Bragg mirrors) light modes propagate with negative effective masses at certain frequencies. We demonstrate theoretically that this effect allows for the negative refraction of the visible light. We propose a structure made of two porous silicon Bragg mirrors with one rotated by 90° with respect to the other. This structure that may serve as a Veselago lens with a focal distance of the order of 10-5 m.

Original languageEnglish
Pages (from-to)387-392
Number of pages6
JournalPhysics Letters, Section A: General, Atomic and Solid State Physics
Volume339
Issue number3-5
DOIs
Publication statusPublished - 23 May 2005

Bibliographical note

Funding Information:
This work has been supported by the Marie-Curie RTN “Clermont2” (contract MRTN-CT-2003-503677).

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