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education News
Optically Based T-Sensor Could Be Used in Manufacturing, Biomedicine
SÃO PAULO, Jan. 24, 2018 — A temperature-sensor (T-sensor) has been developed that is capable of precisely measuring temperatures in a wide band — between 80 Kelvin (-190 °C) and 750 Kelvin (476 °C). The ultrasensitive sensor, created in the laboratory by researchers at the University of São Paulo (USP) and the University of Campinas (UNICAMP) in São Paulo, is optically based and produces minimal (if any) disturbance on the regions it probes.
Nonplanar Design Could Increase Display Flexibility, Resolution and Imaging Speed
THUWAL, Saudi Arabia, Jan. 24, 2018 — A newly developed transistor architecture could boost the performance of display circuitry, leading to flexible ultrahigh definition displays. The new, nonplanar design uses vertical semiconductor fin-like structures, which are laterally...
Renishaw Microscope Used for Energy Storage Development at U. Liverpool
WOTTON-UNDER-EDGE, England, Jan. 24, 2018 — The inVia confocal Raman microscope from Renishaw PLC is being used by a team at the Stephenson Institute for Renewable Energy at the University of Liverpool to develop energy storage devices. The team, headed by Laurence Hardwick, is investigating...
All-Si Laser Could Advance Integrated Photonics
SHANGHAI, Jan. 22, 2018 — An optically pumped all-Si distributed feedback laser has been demonstrated using active layers of high-density Si nanocrystals. The new laser provides high optical gains, overcoming the low efficiency that has been historically exhibited in Si...
Cork Researchers Enable Robust Image Capture of Unattenuated Bright Targets With Smart Camera
CORK, Ireland, Jan. 22, 2018 — The Coded Access Optical Sensor (CAOS) smart camera has demonstrated enhanced imaging capabilities by imaging bright targets in the visible band. In early 2016, Professor Nabeel Riza and his team made the multi-spectrum camera technology work in...
MU Researchers Use Depth Cameras for Physical Therapy
COLUMBIA, Mo., Jan. 20, 2018 — A team of University of Missouri (MU) researchers has found that depth camera often associated with video game systems can provide a variety of health care providers with objective information to improve patient care. "In testing the system, we are...
Lithography, DNA Used to Build Structures That Could Lead to New Metamaterials
EVANSTON, Ill., Jan. 19, 2018 — Researchers have developed a technique for creating optical structures that could lead to new classes of optical materials and devices. Their technique combines a traditional fabrication method, top-down lithography with a new method, programmable...
Microscopic 3D Printing Could Build Structures Inside the Body
LAUSANNE, Switzerland, Jan. 17, 2018 — Researchers have used ultrathin optical fibers to create microscopic structures via laser-based 3D printing. The microstructures, which were created on a microscope slide, exhibited a 1.0-micron lateral and 21.5-micron axial printing resolution. The...
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)....
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...
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