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Broadband fiber-optics carry information on pulses of light, at the speed of light, through optical fibers. But the way the light is encoded at one end and processed at the other affects data speeds. Basically, light or any other electromagnetic radiation has energy defined by its frequency and momentum defined by …
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September, 2021
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9 September
Twisted light technology
Space-division multiplexing (SDM) has recently attracted great attention as a promising technology to further improve the transmission capacity and spectral efficiency. Very recently, SDM employing twisted lights, also known as orbital angular momentum (OAM) carrying lights, provides an alternative approach to increasing the transmission capacity and spectral efficiency of optical communications. …
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9 September
DARPA Toolbox Initiative to Accelerate Technology Innovation by providing performers easy, low-cost, scalable access to state-of-the-art tools and intellectual property (IP)
As the world continues to change and advance at a rapid pace, the need for continuous innovation has never been greater. DARPA’s open innovation model leverages the expertise and novel ideation found in large and small businesses, government organizations, and academic institutions. However, resource constraints across these organizations can limit …
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7 September
China establishing control over supply of critical materials of Renewable Energy and shall dictate future global energy geopolitics
The current global energy system is both unsustainable and inequitable, and large changes are required quite rapidly if there is to be any chance of limiting the effects of global warming. The global community has agreed on sustainable development goals attempting to integrate and balance the three dimensions of economic, …
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6 September
DARPA NOW developing manufacturing platform that synthesizes any nucleic-acid based medical countermeasures for pandemic military stabilization operations
“Between 2011 and 2018, WHO tracked 1483 epidemic events in 172 countries. Epidemic-prone diseases such as influenza, severe acute respirator syndrome (SARS), Middle East respiratory syndrome (MERS), Ebola, Zika, plague, yellow fever and others are harbingers of a new era of high-impact, potentially fast-spreading outbreaks that are more frequently detected …
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5 September
Rising Stealth coating market with Rising applications in military weapons, submarines, and vehicles
Stealth technology has proven to be one of the effective approaches to enhance the survivability of Aircrafts. Aircraft/helicopter designers are making them stealthier by reducing their signatures; viz. visual, aural, infrared (IR), and RADAR cross section. Advancements in stealth technologies, as demonstrated by the very low RCS of stealth aircraft …
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4 September
Militaries race for Land Robotic and Autonomous Warfare by developing strategy, tactics and capabilities
The nature of war refers to the aspects of war that are enduring across time and the change in weapons, states, and societies. It is widely agreed that war has been and will remain a violent act of force, subordinated to policy, determined by human will and used to achieve …
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3 September
Optimized Alkaline anion exchange membranes ( AAEMs) enhance efficiency of alkaline exchange membrane fuel cells (AEMFCs), that convert fuels to electricity using nonplatinum electrode catalysts.
Since the Industrial Revolution, the environmental impacts of energy have posed a concern. Recently, this has driven researchers to search for viable options for clean and renewable energy sources. Due to its affordability and environmental friendliness, hydrogen is a feasible alternative to fossil fuels for energy applications. However, due to its …
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August, 2021
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31 August
Health impacts of Radionuclides in Drinking Water and technology solutions to remove them
Radionuclides are types of atoms that are radioactive. The most common radionuclides in drinking water are radium, radon and uranium. Radionuclides occur naturally as trace elements in rocks and soils as a consequence of the “radioactive decay” of uranium-238 (U-238) and thorium-232 (Th-232). As these rocks weather, the resulting clays …
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29 August
Quantum sensor principles, technology and applications
We are in midst of the second quantum revolution moving from merely computing quantum properties of systems to exploiting them. Researchers are developing new capabilities in secure communication, ultra-sensitive and high signal to noise physical sensing of the environment and Quantum Information Science (QIS). Yet many scientists believe that quantum …
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