Editor’s Picks
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Russian Scientists Have Found A Way To Make Laser Optics More Effective And Cheaper
12/21/2019
The research team of the IKBFU developed a fundamentally new method of manufacturing laser optics, which is based on the use of rare-earth metal ions of ytterbium and its oxide. The results of the work of scientists were recently published in the scientific journal Optics Communications.
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Scientists Devise Catalyst That Uses Light To Turn Carbon Dioxide To Fuel
12/4/2019
The concentration of carbon dioxide in our atmosphere is steadily increasing, and many scientists believe that it is causing impacts in our environment. Recently, scientists have sought ways to recapture some of the carbon in the atmosphere and potentially turn it into usable fuel — which would be a holy grail for sustainable energy production.
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Study Sheds Light On The Really Peculiar ‘Normal’ Phase Of High-Temperature Superconductors
12/4/2019
Every character has a back story, and so do high-temperature superconductors, which conduct electricity with no loss at much higher temperatures than scientists once thought possible.
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A New Playbook For Interference
12/18/2019
Particles can sometimes act like waves, and photons (particles of light) are no exception. Just as waves create an interference pattern, like ripples on a pond, so do photons.
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When Laser Beams Meet Plasma: New Data Addresses Gap In Fusion Research
12/3/2019
New research from the University of Rochester will enhance the accuracy of computer models used in simulations of laser-driven implosions. The research, published in the journal Nature Physics, addresses one of the challenges in scientists’ longstanding quest to achieve fusion.
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Tiny Quantum Sensors Watch Materials Transform Under Pressure
12/13/2019
Since their invention more than 60 years ago, diamond anvil cells have made it possible for scientists to recreate extreme phenomena – such as the crushing pressures deep inside the Earth’s mantle – or to enable chemical reactions that can only be triggered by intense pressure, all within the confines of a laboratory apparatus that you can safely hold in the palm of your hand.
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Researchers Produce First Laser Ultrasound Images Of Humans
12/20/2019
For most people, getting an ultrasound is a relatively easy procedure: As a technician gently presses a probe against a patient’s skin, sound waves generated by the probe travel through the skin, bouncing off muscle, fat, and other soft tissues before reflecting back to the probe, which detects and translates the waves into an image of what lies beneath.
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Researchers Discover New Way To Split And Sum Photons With Silicon
12/3/2019
A team of researchers at The University of Texas at Austin and the University of California, Riverside have found a way to produce a long-hypothesized phenomenon—the transfer of energy between silicon and organic, carbon-based molecules—in a breakthrough that has implications for information storage in quantum computing, solar energy conversion and medical imaging.
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Latest In Silicon Photonics, Advanced Materials & Nano-Photonics To Be Featured At IEEE Photonics Society’s 2012 International Group IV Photonics Conference
7/17/2012
The IEEE Photonics Society’s 2012 International Group IV Photonics Conference is a single-track conference that will feature presentations focused on silicon photonics integration, applications and manufacturing technology; photonic devices and nanostructures; as well as advanced materials and fabrication technologies.
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Holograms Detect Digital Fraud
7/6/2005
A new technique for detecting forged photographs will help newspapers and magazines check celebrity pictures that might have been doctored to make them more newsworthy, and prevent hackers from tampering with sensitive legal images including fingerprint records and medical scans used as evidence in court...