Aerosols are small, solid particles that drift aloft in Earth's atmosphere. These minuscule motes may be any of a number of diverse substances, such as dust, pollution, and wildfire smoke. By absorbing or scattering sunlight, ...
Earth Sciences
Aug 18, 2021
0
1140
A quadruple fusion optical and ultrasound imaging system has been developed that allows diagnosis of eye conditions or tumors or to see the environment inside the body using a transparent ultrasound transducer.
Optics & Photonics
Mar 16, 2021
0
18
Experts in optical physics have developed a new way to see inside living cells in greater detail using existing microscopy technology and without needing to add stains or fluorescent dyes.
Optics & Photonics
Jan 4, 2021
0
49
Researchers at Oregon State University are making key advances with a new type of optical sensor that more closely mimics the human eye's ability to perceive changes in its visual field.
Optics & Photonics
Dec 8, 2020
1
3565
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
0
14
A new type of imaging that does not require a lens and uses reconfigurable particle-based masks to take multiple shots of an object is being developed by researchers at Penn State. The electric-field directed self-assembling ...
Nanophysics
Sep 23, 2020
0
29
A joint research team led by Dr. Wang Kai and Dr. Du Jiulin from the Institute of Neuroscience, Center for Excellence in Brain Science and Intelligence Technology of the Chinese Academy of Sciences reported a novel volumetric ...
Biotechnology
Aug 11, 2020
0
106
University of Wisconsin-Madison engineers have made it possible to remotely determine the temperature beneath the surface of certain materials using a new technique they call depth thermography. The method may be useful in ...
Optics & Photonics
Jul 2, 2020
0
134
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
0
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
0
6
