Metalens microscope switches focus with voltage, not moving optics
Source: phys.org
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Published: Oct 26, 2026, 09:20 PM UTC
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⏱ ~1 min read
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...
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