ArticleNature communications2022
Real-time holographic lensless micro-endoscopy through flexible fibers via fiber bundle distal holography.
Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 49 citations in OpenAlex.
- Bypassing the imaging thickness limit with a translationally-invariant nonlocal thin film.Nature communications · 2026Article
- Deep-learning endomicroscope with large field-of-view and depth-of-field for real-time in vivo imaging of epithelial cancer hallmarks.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Side-viewing axicon-integrated miniature fiber probe for extended depth of focus and ultrahigh lateral resolution endoscopic imaging.Microsystems & nanoengineering · 2025Article
- Pushing the resolution limit of coherent diffractive imaging.Light, science & applications · 2025Article
- Multiphoton Neurophotonics: Recent Advances in Imaging and Manipulating Neuronal Circuits.ACS photonics · 2025Review
- Identification and Characterization of Fiber Optic Imaging Bundle Structures in Endoscopic Fringe Projection Systems.Sensors (Basel, Switzerland) · 2025Article
- Imaging of human airways by endoscope-compatible dynamic microscopic optical coherence tomography.Frontiers in medicine · 2025Article
- Advancing the path toNeurophotonics · 2024Article
- Resolution-enhanced multi-core fiber imaging learned on a digital twin for cancer diagnosis.Neurophotonics · 2024Article
- Ptycho-endoscopy on a lensless ultrathin fiber bundle tip.Light, science & applications · 2024Article
- Improved resolution in fiber bundle inline holographic microscopy using multiple illumination sources.Biomedical optics express · 2024Article
- Optimizing the internal phase reference to shape the output of a multimode optical fiber.PloS one · 2023Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Fiber-based micro-endoscopes are a critically important tool for minimally-invasive deep-tissue imaging. However, current micro-endoscopes cannot perform three-dimensional imaging through dynamically-bent fibers without the use of bulky optical elements such as lenses and scanners at the distal end, increasing the footprint and tissue-damage. Great efforts have been invested in developing approaches that avoid distal bulky optical elements. However, the fundamental barrier of dynamic optical wavefront-distortions in propagation through flexible fibers limits current approaches to nearly-static or non-flexible fibers. Here, we present an approach that allows holographic, bend-insensitive, coherence-gated, micro-endoscopic imaging using commercially available multi-core fibers (MCFs). We achieve this by adding a partially-reflecting mirror to the distal fiber-tip, allowing to perform low-coherence full-field phase-shifting holography. We demonstrate widefield diffraction-limited reflection imaging of amplitude and phase targets through dynamically bent fibers at video-rate. Our approach holds potential for label-free investigations of dynamic samples.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.