Physicists identify light sources using artificial intelligence
A smart quantum technology for identification of light sources with fewer measurements.
May 19, 2020
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Machine learning & AI
Page 6 - News tagged with light source
Electronics & Semiconductors
New material processing steps significantly improve operational stability of hybrid perovskite solar cells
Silicon has long been the conventional material of choice for solar cells, which convert energy from the sun into electricity. However, because light absorption in silicon is inefficient, solar cells made of silicon are thick, ...
Apr 29, 2020
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26
Electronics & Semiconductors
Sustainable light sources: LEDs from bacterial production
In the FET Open project ENABLED, TU Graz protein designer Gustav Oberdorfer is working together with researchers from Spain and Italy on environmentally friendly and inexpensive light-emitting diodes.
Feb 25, 2020
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Machine learning & AI
Artificial intelligence for machine tool maintenance
In mechanical engineering, maintaining and replacing defective components timely in machine tools is an important part of the manufacturing process. In the case of ball screw drives, such as those used in lathes to precisely ...
Feb 11, 2020
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4
Hi Tech & Innovation
Patent talk: Transition lenses in broad daylight for AR
Will they or won't they? Headlines surface regularly that this, that or the other among digital brands are going to come out with a killer pair of augmented reality glasses, and it's hope, too, mixed with anticipation, feeding ...
Robotics
A soft phototactic swimming robot built using a self-sustained hydrogel oscillator
Researchers at the University of California, Los Angeles (UCLA) and the California NanoSystems Institute in Los Angeles have recently developed a soft swimming robot based on a self-sustained hydrogel oscillator. This robot, ...
Energy & Green Tech
Developing technologies that run on light
The future of faster, more efficient information processing may come down to light rather than electricity. Mark Lawrence, a postdoctoral scholar in materials science and engineering at Stanford, has moved a step closer to ...
Jul 24, 2019
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Engineering
Research to improve welding process for manufacturing industries
Arc welding and additive manufacturing are hugely important for creating large metal components relatively inexpensively and quickly.
Jan 16, 2019
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Engineering
Glowing contact lens could prevent a leading cause of blindness
Hundreds of millions of people suffer from diabetes worldwide, putting them at risk for a creeping blindness, or diabetic retinopathy, that comes with the disease in its more advanced stages. Existing treatments, though effective, ...
Apr 24, 2018
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502
Engineering
Unique high-brilliance X-ray sheds new light on additive manufacturing process
AFRL Materials and Manufacturing Directorate researchers recently took advantage of a unique and rare research opportunity to better understand the behavior of materials used in the additive manufacturing process.
Oct 23, 2017
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3
Light
Light is electromagnetic radiation, particularly radiation of a wavelength that is visible to the human eye (about 400–700 nm, or perhaps 380–750 nm.) In physics, the term light sometimes refers to electromagnetic radiation of any wavelength, whether visible or not.
Three primary properties of light are:
Light, which exists in tiny "packets" called photons, exhibits properties of both waves and particles. This property is referred to as the wave–particle duality. The study of light, known as optics, is an important research area in modern physics.
This text uses material from Wikipedia, licensed under CC BY-SA
