Improvement in optical fiber bundle-based imaging using synchronized fiber motion

Research output: Contribution to journalArticlepeer-review

Abstract

Image quality in fiber bundle-based imaging systems is inherently limited by the size and spacing of the individual fiber cores. The fiber bundle limits the achievable spatial resolution and superimposes a fixed pattern of signal variability across the image. To overcome these limitations, piezoelectric tubes were used to synchronously dither the fiber bundle on both ends. Experimental results using the dithering approach with a commercial fiber bundle showed a substantial decrease in fixed pattern noise and an increase in spatial resolution.

Original languageEnglish (US)
Pages (from-to)G249-G254
JournalApplied optics
Volume59
Issue number22
DOIs
StatePublished - Aug 1 2020

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Engineering (miscellaneous)
  • Electrical and Electronic Engineering

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