Just as it is difficult for a camera to keep both a nearby flower and a distant mountain sharply focused at the same time, conventional optical microscopes face a similar challenge when imaging structures located at different depths inside the body. Tighter focusing of light improves spatial resolution, but at the same time reduces the depth range over which the image remains sharply focused.
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New Metalens Microscope Technology Enhances Imaging Capabilities with Voltage Control
Just now
October 27, 2026
1 min read
📰 Phys.org
📋 Key Takeaway
A new metalens microscope technology allows for focusing adjustments using voltage instead of moving parts, enhancing imaging capabilities. This innovation could have implications for medical research and diagnostics in Iran. Improved imaging techniques may benefit healthcare advancements in the country.
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Translated from the original and edited for English readers. View original source →
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