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11 de junio de 2021, 7:41London, Jun 11 (Prensa Latina) Scientists from the University of Queensland (Australia) and German researchers have succeeded in creating a quantum microscope capable of discerning cellular structures that were previously beyond the reach of human technology, the journal Nature published today
The most powerful microscopes are have limited detail when they observe living cells, but a quantum trick with laser light has allowed researchers to overcome those limits
This Light-Shrinking Material Upgrades Any Microscope s Resolving Power 6 Jun 2021, 9:35 UTC ·
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Usually, light microscopes are used by scientists to see live cells, but they cannot be used to visualize really small things. For example, a regular microscope can have a resolution limit of 200 nanometers (meaning that anything closer than this distance would not be seen as separate objects). The UC engineers new high-tech microscope slide could provide a much higher resolution limit of 40 nanometers.
According to Zhaowei Liu, a professor of electrical and computer engineering at UC San Diego, finding something that provides a high resolution while also being safe for live cells can be challenging. This new technology aims to do both.