Researchers test underground border security system
A unique underground surveillance system tested by UA researchers could be used to watch the entire U.S.-Mexico border continuously.
Engineering
Dec 14, 2010
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Page 3 - News tagged with backscattering
Diabolical points in coupled active cavities with quantum emitters
Diabolical points (DPs) introduce ways to study topological phase and peculiar energy dispersion. Scientists in China and partners from the United Kingdom demonstrated DPs in strongly coupled active microdisks. A new macroscopical ...
Optics & Photonics
Jan 15, 2020
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Transformations to granular zircon revealed: Meteor Crater, Arizona
Having been reported in lunar samples returned by Apollo astronauts, meteorites, impact glass, and at a number of meteorite craters on Earth, granular zircon is the most unusual and enigmatic type of zircon known. The mechanisms ...
Earth Sciences
Jul 27, 2016
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New method to achieve ultra-narrow laser linewidth
Chinese researchers have discovered a new method to highly compress laser linewidth based on Rayleigh backscattering.
Optics & Photonics
Nov 26, 2014
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Discovery of increase in magnetic moment at grain boundaries
The NIMS Structural Materials Unit, in joint research with a group at the Kumamoto University Graduate School of Science and Technology, experimentally measured the 3-D electronic state of pure iron and discovered a phenomenon ...
General Physics
Jan 29, 2013
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Industry and neutron science: Working to make a match
Industrial users are starting to eye the potential of neutron science for solving problems that can't be solved in any other way. At the same time, the Spallation Neutron Source and High Flux Isotope Reactor neutron science ...
Other
Sep 22, 2011
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