Researchers have developed a new way to apply antireflective (AR) coatings to 3D printed multi-lens systems as small as 600 microns in diameter. Because these coatings help minimize light losses due to reflection, they are ...
Optics & Photonics
Apr 28, 2022
0
27
A major research challenge in the field of nanotechnology is finding efficient ways to control light, an ability essential for high-resolution imaging, biosensors and cell phones. Because light is an electromagnetic wave ...
Nanophysics
Apr 11, 2022
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296
The burgeoning field of optoelectronic devices is driving the development of new alkali metal-based chalcogenides with qualities that have to be robustly investigated.
Analytical Chemistry
Apr 5, 2022
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7
In order to examine tissues under the microscope, they usually have to be cut into thin slices. But it is impossible to analyze whole tissues or living organisms in this way. However, this is exactly what two Mexican research ...
Biotechnology
Mar 15, 2022
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72
Current computer and telecommunication technologies use electrical charges (electrons) and light (photons) to transport information. However, a breakthrough in this field could be brought about by the introduction of mechanical ...
Optics & Photonics
Mar 11, 2022
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35
Fluorescent proteins, especially green fluorescent protein (GFP), can act as the light-responsive element that transduces events through to electrically conductive transducers, such as single-walled carbon nanotubes (SWCNTs) ...
Nanomaterials
Mar 9, 2022
0
23
Scintillators are materials that emit light when bombarded with high-energy particles or X-rays. In medical or dental X-ray systems, they convert incoming X-ray radiation into visible light that can then be captured using ...
Nanophysics
Feb 24, 2022
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450
In a new publication from Opto-Electronic Advances, authors from the Laser Engineering Group in the School of Engineering at the University of Liverpool, Liverpool, United Kingdom, discuss two-photon absorption and stimulated ...
Optics & Photonics
Feb 17, 2022
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6
A team of researchers affiliated with a large number of institutions in China has realized direct lithography of composition-tunable perovskite nanocrystals inside of glass. In their paper published in the journal Science, ...
As the major absorbing aerosol, black carbon exerts positive radiative forcing on the atmosphere and affects the radiation balance of the earth-atmosphere system and hence aerosol-boundary interactions.
Environment
Jan 25, 2022
0
23
