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
The microscope effectively expands human eyesight to the microworld. It supports wide applications in scientific research, biomedical diagnosis, industry, and beyond. The ultimate goal is superresolution, yet along the way ...
Optics & Photonics
Jul 28, 2022
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27
The latest in a series of U.S. satellites that has recorded human and natural impacts on Earth's surface for decades was launched into orbit from California on Monday to ensure continued observations in the era of climate ...
Earth Sciences
Sep 27, 2021
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29
The pursuit of ever-higher imaging resolution in microscopy is coupled with growing demands for compact portability and high throughput. While imaging performance has improved, conventional microscopes still suffer from the ...
Optics & Photonics
Nov 16, 2020
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14
Multispectral imaging technology has found wide applications in remote sensing, as it has a relatively high spectral resolution. But the existing technologies have many shortcomings such as low system integration, high complexity, ...
Optics & Photonics
Jun 9, 2020
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4
Researchers have succeeded in detecting anti-avian influenza virus antibody in blood serum within 20 minutes, using a portable analyzer they have developed to conduct rapid on-site bio tests. If a suitable reagent is developed, ...
Analytical Chemistry
May 22, 2020
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6
Vision systems in nature provide intriguing optical design inspiration for ultracompact imaging systems. Scientists in South Korea have now demonstrated a fully packaged ultrathin insect-eye camera, which offers high contrast ...
Optics & Photonics
Mar 3, 2020
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6
Detection of rare cells in blood and other bodily fluids has numerous important applications including diagnostics, monitoring disease progression and evaluating immune response. For example, detecting and collecting circulating ...
Optics & Photonics
Oct 8, 2019
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49
A fingerprint can serve as identification to access locked doors and more, but current scanners can be duped with fake or even similar fingerprints. That may change soon, thanks to a collaborative research team based in Japan.
Engineering
Apr 8, 2019
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6
A KAIST research team developed a silicon optical phased array (OPA) chip, which can be a core component for three-dimensional image sensors. This research was co-led by Ph.D. candidate Seong-Hwan Kim and Dr. Jong-Bum You ...
Engineering
Feb 8, 2019
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