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CCNY team makes single photon switch advance

 E-Mail IMAGE: Schematic of the optical microcavity with 2D semiconductor. The nonlinear optical response arises from the larger Bohr radii Rydberg excitons allowing to push the limit to few photon nonlinear limit. view more  Credit: Image credit: Rezlind Bushati The ability to turn on and off a physical process with just one photon is a fundamental building block for quantum photonic technologies. Realizing this in a chip-scale architecture is important for scalability, which amplifies a breakthrough by City College of New York researchers led by physicist Vinod Menon. They ve demonstrated for the first time the use of Rydberg states in solid state materials (previously shown in cold atom gases) to enhance nonlinear optical interactions to unprecedented levels in solid state systems. This feat is a first step towards realizing chip-scale scalable single photon switches.

Research could enable biotechnology advances: medicine, protective equipment, sensors

 E-Mail IMAGE: New Army-funded synthetic biologic research manipulate micro-compartments in cells, potentially enabling bio-manufacturing advances for medicine, protective equipment, and engineering applications. view more  Credit: Courtesy Monica Olvera de la Cruz, Northwestern University RESEARCH TRIANGLE PARK, N.C. New Army-funded synthetic biology research manipulated micro-compartments in cells, potentially enabling bio-manufacturing advances for medicine, protective equipment and engineering applications. Bad bacteria can survive in extremely hostile environments including inside the highly acidic human stomach thanks to their ability to sequester toxins into tiny compartments. In a new study, published in ACS Central Science, Northwestern University researchers controlled protein assembly and built these micro-compartments into different shapes and sizes, including long tubes and polyhedrons. Because this work illuminates how biological units, such as vir

Spelman Students Win $1 Million in Goldman Sachs Market Madness Competition

Spelman Students Win $1 Million in Goldman Sachs Market Madness Competition News provided by Share this article Share this article ATLANTA, April 27, 2021 /PRNewswire/ A talented group of Spelman College students competed against teams from seven other historically Black colleges and universities to win $1 million in the Goldman Sachs Market Madness: HBCUs Possibilities Program. Spelman Students Win $1 Million in Goldman Sachs Market Madness Competition A talented group of Spelman College students won the first annual Goldman Sachs Market Madness case competition. The competition, which is in its inaugural year, was the culmination of a four-month class in finance fundamentals offered to 125 HBCU first- and second-year college students. Led by Goldman Sachs professionals, the classes prepared students to participate in the Market Madness case-study competition. The initiative is part of the company s $25 million commitment to support and invest in the power o

Army Scientists Want to Teach Exoskeleton Gear How to Improve Soldier Performance

Army Scientists Want to Teach Exoskeleton Gear How to Improve Soldier Performance U.S. Army Sgt. Maj. Luke Blum, who serves as the senior enlisted leader for Army Research Laboratory, walks with ExoBoot technology as part of a study that analyzes how humans and autonomous systems adapt to each other. (U.S. Army) 27 Apr 2021 U.S. Army researchers are studying how to help intelligent exoskeleton technology adapt to human behavior to improve soldier performance on the future battlefield. The service has tested exoskeleton equipment in the past, but soldiers faced challenges trying to adapt to the performance-enhancing technology. A new Army Research Laboratory study is trying to uncover how human brain and muscle signals, along with movement profiles, can help soldiers and exoskeleton tech work more efficiently together, according to a service news release.

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