ArticleBiomedical optics express2022
Bessel-beam illumination Raman microscopy.
Article in Biomedical optics express, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- The Next Frontier in Vibrational Imaging: Chemically Designed Raman Probes Pass the Spectral Barrier.JACS Au · 2026Review
- Silicon nitride PIC beam formers for light sheet fluorescent microscopy.Biomedical optics express · 2025Article
- Raman microscopy of cryofixed biological specimens for high-resolution and high-sensitivity chemical imaging.Science advances · 2024Article
- Raman Spectroscopy for Chemical Biology Research.Journal of the American Chemical Society · 2022Review
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We demonstrate the use of Bessel beams for side illumination slit-scanning Raman imaging for label-free and hyperspectral analysis of cell spheroids. The background elimination by the side illumination and the aberration-resistant Bessel beam drastically improves the image contrast in Raman observation, allowing label-free investigation of intracellular molecules in thick biological samples. Live cell spheroids were observed to confirm the improvement in image contrast and background reduction with Bessel illumination compared to conventional epi-line illumination.
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Registered trials
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