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education News
UT Austin’s Li Receives 2018 TAMEST O’Donnell Science Award
AUSTIN, Texas, Jan. 17, 2018 — Xiaoqin Elaine Li, an associate professor in the University of Texas at Austin's Department of Physics is the recipient of the 2018 Edith and Peter O'Donnell Award in Science from the Academy of Medicine, Engineering and Science of Texas (TAMEST). Li 's research focuses on the interaction of light and matter at the nanoscale in quantum materials. Her innovative work has helped create and control materials that can emit one photon at a time. The creation and manipulation of these materials could...
Discovery Could Lead to Materials with Brighter, Faster Light Emission
ZÜRICH, Switzerland, Jan. 16, 2017 — Scientists have discovered why a certain class of nanocrystals — caesium lead halide quantum dots &mdash shines in such bright colors. They have also confirmed that these nanocrystals emit light extremely quickly. Previously studied...
Energy-Efficient Frequency Comb Could Be Used for Quantum Encryption
LOS ANGELES, Jan. 15, 2018 — A new design for a frequency comb that requires 1,000 times less power than traditional combs uses organic molecules to generate combs in ultrahigh-Quality Factor (ultra-high Q) microcavities. A University of Southern California (USC) research team...
Fiber OLEDs Developed For Wearable Displays
DAEJEON, South Korea, Jan. 15, 2018 — Researchers have fabricated highly efficient OLEDs on an ultra-thin fiber for use in wearable displays. The weavable OLEDs, which are based on a simple, low-temperature solution process, achieved performance values comparable to OLEDs fabricated on...
WPI, Quinsigamond CC to Share $4M Grant for Joint Integrated Photonics Lab
WORCESTER, Mass., Jan. 12, 2018 — Worcester Polytechnic Institute (WPI) and Quinsigamond Community College (QCC) have been awarded a $4 million grant by the Commonwealth of Massachusetts to create a comprehensive joint photonics laboratory. The lab will support the growth of the...
Specim Develops Mobile Hyperspectral Camera for High-Level Analysis
OULU, Finland, Jan. 12, 2018 — Specim Spectral Imaging Ltd., a VTT Technical Research Center of Finland Ltd. spin-off, has developed the world's first mobile hyperspectral camera for the fast, high-level analysis of a range of samples. VTT Technical Research Centre of Finland...
UC Davis Signs Licensing Agreement with Local Startup for Chemical Identification Technology
DAVIS, Calif., Jan. 12, 2018 — The University of California, Davis, is pleased to announce a licensing agreement with SensIT Ventures Inc. for a breakthrough technology that can be used to identify a broad range of chemicals from environmental samples. The license, negotiated by...
ARPA-E Announces $20M in Funding for 15 Projects
TROY, N.Y., Jan. 11, 2018 — The U.S. Department of Energy’s Advanced Research Projects Agency-Energy (ARPA-E) has announced $20 million in funding for 15 projects that will develop a new class of sensor systems to enable significant energy savings via reduced demand for...
Tufts' Jiang Awarded Air Force’s Early Career Award for Bio-Imaging
SOMERVILLE, Mass., Jan.10, 2018 — Xiaocheng Jiang, assistant professor of biomedical engineering in the School of Engineering at Tufts University, has been awarded an early-career award from the U.S. Air Force Office of Scientific Research (AFOSR) for his work developing...
Biomicroscopic System Could Yield More Effective Cancer Treatment
DAEGU, South Korea, Jan. 9, 2017 — A converged biomicroscope based on high frequency ultrasound and optical spectroscopy could overcome the challenges of existing imaging systems for tumor analysis and provide physicians with the means to avoid unwanted outcomes such as cancer...
Optically Imaging the Fourth Dimension
ZÜRICH, Jan. 8, 2017 — A visual representation of the fourth dimension has been observed in two independent experiments. The theoretical groundwork for these experiments was laid by researchers at ETH Zürich. In both experiments the quantum Hall effect was applied to...
Gov. Cuomo Proposes Photonics Attraction Fund
ALBANY, N.Y., Jan. 4, 2018 — During his State of the State address, New York Governor Andrew Cuomo proposed a $30 million fund to help the photonics cluster in Rochester. He also endorsed a plan to expand the city's development along the Genesee River. The proposal brings...
Iridescent Spiders Provide Inspiration for Optics Design
AKRON, Ohio, Jan. 4, 2018 — Could the courtship habits of a tiny spider provide the basis for a novel design for miniature optics? An international research team studied the unique iridescent signal produced by miniature Australian peacock spiders during their courtship...
53-Qubit Quantum Simulator Observes Quantum Magnetism in Action
COLLEGE PARK, Md., Jan. 2, 2018 — Two independent teams of scientists have used more than 50 interacting atomic quantum bits (qubits) to mimic magnetic quantum matter, setting what they believe to be a new record for quantum simulation. In recent years, scientists have controlled 10...
Laser Welding Technique Expands Industrial Use of AHS-Grade Steel Alloys
SÃO PAULO, Brazil, Jan. 2, 2018 — A technique for high-temperature laser welding has been developed for use with advanced high-strength (AHS) steel alloys. High-strength steels exhibit improved formability and collision resilience compared to conventional steel grades. However, some...
Time-Bin Encoding Technique Enables High-Rate QKD for Cybersecurity
SINGAPORE, Dec. 29, 2017 — Researchers have developed a quantum key distribution (QKD) system that enables a greater number of secret bits to be packed into a single photon. The new technique allows for two secret bits in a single photon, with a secret key rate of 26.2...
Researchers Use Multiplexing to Improve Quantum Memory Capacity
WARSAW, Poland, Dec. 29, 2017 — Researchers have built a quantum memory-enable source of spatially structured nonclassical light, based on a principle of wavevector multiplexing. The high-capacity memory, which is based on a group of laser-cooled atoms, can store up to 665 quantum...
Researchers Improve ToF Resolution 1000-Fold Using Computational Approach
CAMBRIDGE, Mass., Dec. 28, 2017 — In a novel approach to time-of-flight (ToF) imaging, researchers correlated the principle of heterodyning to increase ToF depth resolution 1,000-fold. Higher ToF resolution could enable accurate distance measurements through fog, removing a major...
Laser Scanner Could Help Diagnose Disease Before Vision Loss Occurs
BURNABY, British Columbia, Dec. 28, 2017 — A retinal imaging scanner has been developed that can produce high-resolution, 3D cross-sectional images of the retina, including individual photoreceptors and fine capillaries. The scanner is extremely compact (about the size of a shoebox), making...
Lensless Camera Creates Detailed 3D Images Without Scanning
BERKELEY, Calif., Dec. 27, 2017 — A new camera has been developed that produces 3D images from a single 2D image without using any lenses. Called DiffuserCam, the camera consists only of a diffuser placed a few millimeters in front of an image sensor. DiffuserCam integrates concepts...
Changchun Team Investigates Threshold and Light Amplification in Electrically Pumped OSLDs
CHANGCHUN, China, Dec. 22, 2017 — Organic semiconductor laser diodes (OSLDs) can be prepared using simple processing technologies and can be integrated easily with other optoelectronic devices. This makes them attractive for use in low-cost, compact, flexible and tunable lasers with...
Electron-Tunneling Nanomaterial Could Boost Optoelectronics and Sensing
LONDON, Dec. 22, 2017 — A material that uses quantum effects and allows precise control of hot electrons shows potential for use in chemical research, optoelectronics and sensing. Scientists at King’s College London developed the device which controls high energy...
Researchers Generate a Directional, Spin-Polarized Photocurrent Using Topological Insulator
MINNEAPOLIS/ST. PAUL, Minn., Dec. 21, 2017 — Researchers have developed a device for controlling the direction of photocurrent without using an electric voltage. This device, according to researchers, could provide a way of implementing coupled spin-orbit interaction between electrons and...
Spectroscopy Instrument to Aid in the Search for Extraterrestrial Life
HAMPTON, Va., Dec. 21, 2017 — Could life exist outside of Earth? All we know for sure is that scientists will keep exploring this question until they have a definitive answer. To that end, a compact spectroscopy instrument has been developed for use in planetary exploration. The...
Optofluidic Smart Glass Heats and Cools Efficiently, Inexpensively
NEWARK, Del., Dec. 20, 2017 — We may not be able to control the weather, but new switchable window technology using optofluidic smart glass could someday be used to keep our vehicles, businesses and homes comfortable regardless of the temperature outside. This smart window...
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