Spectral control of broadband light through random media by wavefront shaping

Eran Small, Ori Katz*, Yefeng Guan, Yaron Silberberg

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

59 Scopus citations

Abstract

A random medium can serve as a controllable arbitrary spectral filter with spectral resolution determined by the inverse of the interaction time of the light in the medium. We use wavefront shaping to implement an arbitrary spectral response at a particular point in the scattered field. We experimentally demonstrate this technique by selecting either a narrow band or dual bands with a width of 5.5 nm each.

Original languageAmerican English
Pages (from-to)3429-3431
Number of pages3
JournalOptics Letters
Volume37
Issue number16
DOIs
StatePublished - 15 Aug 2012
Externally publishedYes

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