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Diffraction Limit

All articles tagged with #diffraction limit

"Revolutionary 'Superlens' Shatters Unbreakable Barrier, Unveiling the Invisible"

Originally Published 2 years ago — by The Debrief

Researchers from the University of Sydney have developed a groundbreaking superlens technique that allows scientists to see objects four times smaller than the diffraction limit of traditional microscopes. By collecting high-resolution and low-resolution information using a light probe, and then selectively amplifying the valuable light waves through computer processing, the researchers were able to overcome the diffraction limit. This technique has potential applications in various fields, including medicine, diagnostics, microfabrication, and even art authentication. The researchers hope that their method will enable high-resolution imaging while maintaining a safe distance from the object being observed.

science science-and-technology diffraction-limit high-resolution-imaging microscopy science-and-technology scientific-breakthrough superlens-technique

"Physicists Push Microscopes Beyond Limits with Superlensing Breakthrough"

Originally Published 2 years ago — by Phys.org

Physicists at the University of Sydney have developed a new technique called superlensing that allows for high-resolution imaging beyond the diffraction limit without the need for a super lens. By placing the light probe far away from the object and collecting both high- and low-resolution information, they were able to selectively amplify evanescent light waves to produce a clear image. This breakthrough could have applications in fields such as cancer diagnostics, medical imaging, archaeology, and forensics.

science science-and-technology diffraction-limit high-resolution-imaging microscopy optical-methods science-and-technology superlensing