Light on silicon better than copper?
Step aside copper and make way for a better carrier of information -- light.
Optics & Photonics
Oct 21, 2010
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Page 3 - News tagged with laser device
Researchers demonstrate 100-watt-level mid-infrared lasers
Northwestern University researchers have achieved a breakthrough in quantum cascade laser output power, delivering 120 watts from a single device at room temperature.
Quantum Physics
Dec 1, 2009
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Research team discovers two-dimensional waveguides
The U.S. Naval Research Laboratory (NRL), in collaboration with Kansas State University, has discovered slab waveguides based on the two-dimensional material hexagonal boron nitride. This milestone has been reported in the ...
Nanophysics
Feb 15, 2024
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Researchers create faster and cheaper way to print tiny metal structures with light
Researchers at the Georgia Institute of Technology have developed a light-based means of printing nano-sized metal structures that is significantly faster and cheaper than any technology currently available. It is a scalable ...
Nanophysics
Jan 18, 2024
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Laser scarecrows could offer a sustainable solution for protecting crops from birds
Damage to crops caused by birds costs millions of dollars each year. Now, researchers from the University of Florida and the University of Rhode Island in the US are investigating the effectiveness of laser scarecrows—a ...
Biotechnology
Jan 3, 2024
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Ultrafast lasers map electrons 'going ballistic' in graphene with implications for next-gen electronic devices
Research appearing in ACS Nano reveals the ballistic movement of electrons in graphene in real-time.
Nanophysics
Dec 15, 2023
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214
New method for creating transparent magnetic materials using laser heating
In a significant advancement in optical technology, researchers from Tohoku University and Toyohashi University of Technology have developed a new method for creating transparent magnetic materials using laser heating. This ...
Condensed Matter
Dec 14, 2023
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Visualizing electron flow motivates new nanoscale devices inspired by airplane wings
A study showing how electrons flow around sharp bends, such as those found in integrated circuits, has the potential to improve how these circuits, commonly used in electronic and optoelectronic devices, are designed.
Nanophysics
Sep 19, 2023
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Researchers use liquid metal and laser ablation to create stretchable miniature antennas
Researchers have developed a new method for making tiny stretchable antennas from a hydrogel and liquid metal. The antennas could be used in wearable and flexible wireless electronic devices to provide a link between the ...
Condensed Matter
Sep 18, 2023
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214
Researchers discover antifungal molecule
Fungal infections are killing thousands of Americans each year, some with a morbidity rate of nearly 80%. To make matters worse, only a handful of antifungal treatments are available, and even those are becoming less effective ...
Biochemistry
Aug 7, 2023
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