A team of researchers from PSL University, Harvard University and China University of Petroleum, has developed a way to visualize microscopic 3D displacements of moving objects or events over large areas. In their paper published ...
Engineers at Duke University have developed a way to extract a sequence of images from light scattered through a mostly opaque material—or even off a wall—from one long photographic exposure. The technique has applications ...
Optics & Photonics
Sep 27, 2018
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72
Researchers at the UT-research institute MESA+ have developed a method to improve the resolution of a conventional wide-field optical microscope. Scattered light usually reduces the resolution of conventional optical microscopes. ...
Optics & Photonics
Apr 28, 2015
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39
Trying to see through scattering media like haze and fog is often accompanied by disappointment or even difficulties in our daily lives—if you have ever experienced a sunrise-watching trip on a cloudy morning or a palm-sweating ...
Optics & Photonics
Nov 10, 2022
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6
Yale scientists have developed a laser imaging system with the versatility to look at both the structure of biological tissue and the dynamic activity—such as a heartbeat or the movement of blood cells—that goes on inside.
Optics & Photonics
Apr 14, 2016
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56
Motivated by the limitations of scanning approaches to photoacoustic microscopy, an international group supervised by Emmanuel Bossy of Université Grenoble Alpes experimented with structured illumination using known and ...
Optics & Photonics
Mar 20, 2023
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23
Accurate high-speed measurements of wavelength are fundamental to optical research and industrial applications, such as environmental monitoring, biomedical analysis, and material characterization.
Optics & Photonics
May 30, 2024
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44
Speckle autocorrelation imaging is a new emergent imaging technique through scattering media, with its main advantages in simple experimental setup, single-shot fast detection and non-invasion. The prerequisite of speckle ...
Optics & Photonics
Mar 2, 2020
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18
