Scanning-free imaging through a single fiber by random spatio-spectral encoding

Sylwia M. Kolenderska, Ori Katz*, Mathias Fink, Sylvain Gigan

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

37 Scopus citations

Abstract

We present an approach for 2D imaging through a single fiber without the need for scanners. A random scattering medium placed next to the distal end of the fiber is used to encode the collected light from every imaged pixel with a different random spectral signature. We demonstrate imaging of externally illuminated 2D objects from a single measured spectrum at the fiber's proximal end. The technique is insensitive to fiber bending, an advantage for endoscopic applications.

Original languageAmerican English
Pages (from-to)534-537
Number of pages4
JournalOptics Letters
Volume40
Issue number4
DOIs
StatePublished - 15 Feb 2015
Externally publishedYes

Bibliographical note

Publisher Copyright:
© 2015 Optical Society of America.

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