An optical spectrometer is an instrument used to measure properties of light over a specific portion of the light spectrum. These devices have found a wide range of practical applications. Dispersive optical elements (e.g., ...
Optics & Photonics
May 8, 2023
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5
Public perceptions of "social Europe" signal support for more EU integration, while new welfare regimes abroad highlight a worldwide trend.
Political science
Apr 24, 2023
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2
Researchers from the University of Tennessee Institute of Agriculture and Mississippi State University teamed up to investigate the interaction of national slaughter and price spread—the difference between the value of ...
Economics & Business
Apr 5, 2023
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0
Benefiting from superior capability in manipulating wavefront of electromagnetic waves, metasurfaces have provided a flexible platform for designing ultracompact and high-performance devices with unusual functionalities. ...
Optics & Photonics
Mar 31, 2023
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6
For a long time it has been suspected that fullerene and its derivatives could form naturally in the universe. These are large carbon molecules shaped like a football, salad bowl or nanotube. An international team of researchers ...
Analytical Chemistry
Mar 27, 2023
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185
In a major joint project with top Indian scientists, PSI researchers have determined why smog forms at night in the Indian capital New Delhi, contrary to all the rules of atmospheric chemistry. Their results have now been ...
Earth Sciences
Mar 13, 2023
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51
Toward the end of the 19th century, Abbe and Rayleigh formulated the principles of optical diffraction that limits the resolution of optical instruments in the far-field where the distance between the target and the optical ...
Optics & Photonics
Dec 9, 2022
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2
A research team co-led by a scientist at City University of Hong Kong (CityU) has developed a novel antenna that allows manipulation of the direction, frequency and amplitude of the radiated beam, and is expected to play ...
Optics & Photonics
Dec 7, 2022
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13
A 5-year microbial study of the International Space Station (ISS) and its astronauts by Lawrence Livermore National Laboratory (LLNL) and NASA researchers has found that the ISS habitat is safe for its residents.
Space Exploration
Oct 25, 2022
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46
An interdisciplinary team of researchers from Korea, Australia, Great Britain, and Germany—with participation of Leibniz Institute of Photonic Technology (Leibniz IPHT)—were able for the first time to optimize an optical ...
Optics & Photonics
Oct 25, 2022
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