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High-resolution, lensless endoscope based on digital scanning through a multimode optical fiber

We propose and experimentally demonstrate an ultra-thin rigid endoscope (450 μm diameter) based on a passive multimode optical fiber. We use digital phase conjugation to overcome the modal scrambling of the fiber to tightly focus and scan the laser light at its distal end. By exploiting the maximum...

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Bibliografiske detaljer
Main Authors: Papadopoulos, Ioannis N., Farahi, Salma, Moser, Christophe, Psaltis, Demetri
Format: Artigo
Sprog:Inglês
Udgivet: Optical Society of America 2013
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3567713/
https://ncbi.nlm.nih.gov/pubmed/23411747
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1364/BOE.4.000260
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