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Optics Letters

Optics Letters


  • Editor: Alan E. Willner
  • Vol. 37, Iss. 16 — Aug. 15, 2012
  • pp: 3429–3431

Spectral control of broadband light through random media by wavefront shaping

Eran Small, Ori Katz, Yefeng Guan, and Yaron Silberberg  »View Author Affiliations

Optics Letters, Vol. 37, Issue 16, pp. 3429-3431 (2012)

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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.

© 2012 Optical Society of America

OCIS Codes
(030.6140) Coherence and statistical optics : Speckle
(070.4790) Fourier optics and signal processing : Spectrum analysis
(320.5540) Ultrafast optics : Pulse shaping

ToC Category:

Original Manuscript: May 9, 2012
Revised Manuscript: July 16, 2012
Manuscript Accepted: July 16, 2012
Published: August 10, 2012

Eran Small, Ori Katz, Yefeng Guan, and Yaron Silberberg, "Spectral control of broadband light through random media by wavefront shaping," Opt. Lett. 37, 3429-3431 (2012)

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