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Materials, Coatings News
Semi Material Used for Secure Quantum Communications
MOSCOW, March 26, 2018 — Use of single photons as carriers for quantum bits could enable reliable security during quantum data transmission. Researchers have found that an existing material could be used to build a system for the reliable generation of single photons under ambient conditions. A research team from Moscow Institute of Physics and Technology (MIPT) showed how a single-photon emitting diode based on silicon carbide (SiC), a semiconductor material used in optoelectronics, could be used to emit up to several
Augmented Reality Table Aids Chemical Engineering Experiments
ROCHESTER, N.Y., March 23, 2018 — The University of Rochester has implemented an augmented reality (AR) platform for its students to further explore chemical engineering. Using a glass tabletop laden with coffee mugs and popsicle sticks, students recently rearranged the objects in a...
Ultrathin Materials Combo in QD Enables Tunable Quantum Systems
VIENNA, March 21, 2018 — A new type of quantum dot (QD) has been developed that allows for more accurate and more widely tunable energy levels of confined electrons. The advance in QD technology combines graphene (a conductive single atomic layer of carbon atoms) and...
Optoscribe to Provide Interconnect Chips to Major Networking Supplier
LIVINGSTON, Scotland, March 21, 2018 — Integrated photonics component supplier Optoscribe Ltd. has announced a multi-million-pound procurement agreement to supply transceiver optical interconnect chips, in volume, to a global Tier 1 optical networking supplier for its photonic...
Husun to Distribute Optomec 3D Printing Systems
ALBUQUERQUE, N.M., March 21, 2018 — Additive manufacturing systems developer Optomec has signed a partnership agreement with 3D printing equipment provider Husun Technology Group to resell the Optomec LENS Systems for 3D Printed Metals in China. Husun promotes advanced industrial 3D...
Photonic Hook Could Enable Optical Manipulation of Nanoparticles
ST. PETERSBURG, Russia, March 20, 2018 — A curved photonic nanojet, called a photonic hook, was created using an asymmetric cuboid, formed by appending a triangular prism to one side of a cube. Using numerical methods, scientists showed that the trajectory of a probe nanoparticle in the...
Plasmon Findings Could Pave-Way for Carbon-Based NIR Optoelectronic Devices
HOUSTON, March 19, 2018 — Researchers’ observation of gate-controlled quantum plasmons in aligned carbon nanotubes could pave the way for the development of carbon-based NIR optoelectronic devices and enable researchers to study the collective dynamic response of...
Neutron Interferometer Uses Silicon Lenses to Probe Materials
GAITHERSBURG, Md., March 16, 2018 — Scientists have demonstrated that a three phase-grating moiré neutron interferometer in a neutron beam could be a robust candidate for large area interferometry applications and for the characterization of materials. The technique would...
Lehigh Photonics and Nanoelectronics Building HPS-CVD Reactor
BETHLEHEM, Pa., March 16, 2018 — With support from the National Science Foundation (NSF), Lehigh University's Center for Photonics and Nanoelectronics (CPN) is creating a new high-pressure spatial chemical vapor deposition (HPS-CVD) reactor. The interdisciplinary faculty team,...
Laser-Heated Nanowires Produce Microscale Fusion
FORT COLLINS, Colo., March 15, 2018 — A dense fusion environment was created by irradiating arrays of nanowires using joule-level pulses from a compact, ultrafast laser. The irradiation of ordered nanowire arrays with femtosecond pulses created ultrahigh energy density plasmas in which...
Oak Ridge Technologies Honored with Excellence in Technology Transfer Awards
OAK RIDGE, Tenn., March 13, 2018 — Technologies developed at the Department of Energy's (DOE’s) Oak Ridge National Laboratory (ORNL) have earned 2018 Excellence in Technology Transfer Awards from the Federal Laboratory Consortium for Technology Transfer (FLC). The FLC is a...
Polarization State Is Characterized on Attosecond Scale
BERLIN, March 8, 2018 — Researchers have characterized the exact polarization state of light on the attosecond timescale. This discovery could facilitate the use of short, rotating pulses of light to learn more about the inner structure of materials. Extremely short pulses...
Tunable Metalens Can Change Its Focus in Real Time, Like a Human Eye
CAMBRIDGE, Mass., Feb. 26, 2018 — Researchers have demonstrated electrically tunable large-area metalenses controlled by artificial muscle technology. The adaptive metalens simultaneously controls for three of the major contributors to blurry images: focus, astigmatism and image...
LASYS Scheduled For June 5-7 at Messe Stuttgart
STUTTGART, Germany, Feb. 23, 2018 — LASYS, the International Trade Fair for Laser Material Processing, is scheduled for June 5 – 7 at the Messe Stuttgart trade fair center. LASYS displays the entire user spectrum of lasers, covering a comprehensive range of laser applications across...
Schott Casts First Mirror Segments for ESO’s Extremely Large Telescope
MAINZ, Germany, Feb. 23, 2018 — The first six hexagonal segments for the main mirror of the European Southern Observatory's (ESO’s) Extremely Large Telescope (ELT) have been successfully cast by glass manufacturer Schott AG. The segments will form parts of the ELT's 39-m...
Researchers Create Light-Emitting Nanoantennas Using Perovskite
ST. PETERSBURG, Russia, Feb. 21, 2018 — A research team has used hybrid perovskite to create light-emitting nanoantennas with enhanced photoluminescence. The nanoantenna and light source are combined in a single nanoparticle. The new nanoantenna can generate, enhance and direct emission...
Photonics, Communication Innovators Inducted Into National Inventors Hall of Fame
ALEXANDRIA, Va., Feb. 21, 2018 — Fifteen inventors whose innovations range from OLED displays to communication enhancements will be honored as the newest class of inductees in the National Inventors Hall of Fame (NIHF), in partnership with the U.S. Patent and Trademark Office...
GCS, Intengent, VLC to Offer Photonic Integrated Circuit Productions
TORRANCE, Calif., Feb. 19, 2018 — Semiconductor wafer fabrication foundry Global Communication Semiconductors LLC, III-VI photonic consultant Intengent Inc. and photonic integrated circuit designer VLC Photonics SL will jointly offer fabless development into production services for...
Army Research Lab, Stony Brook Develop Nighttime Imaging Material
ADELPHI, Md., Feb. 16, 2018 — The U.S. Army Research Laboratory (ARL) and New York’s Stony Brook University have developed a new synthesis process for low-cost fabrication of a material previously discounted in literature for high-sensitivity IR cameras, opening new...
Lowering Fusion Temperatures Costs for Nano-Based Manufacturing
NEW BRUNSWICK, N.J., Feb. 15, 2018 — A new method of processing materials for nano-based manufacturing allows intense pulsed light sintering (IPL) to be used at a lower temperature, enabling low-cost, temperature-sensitive plastic substrates to be used in the manufacture of flexible...
Team Uses Plasmonics to Improve QD LED Efficiency
DAEJEON, South Korea, Feb. 14, 2018 — Researchers have designed metallic nanostructure substrates that can lower production cost while improving the efficiency of quantum dot (QD) LEDs. For their design, the team exploited the phenomenon of so-called surface plasmonic resonances when...
Quantum Dots Catalyze Polymer Creation
HOUSTON, Feb. 13, 2018 — Using semiconductor quantum dots (QDs) as a catalyst for light-mediated radical polymerization, materials scientists are exploring a stable and economical method for making polymers that could be used in place of molecular catalysts or expensive...
Welding System Could Help Extend Lives of Nuclear Power Plants
OAK RIDGE, Tenn., Feb. 12, 2018 — A system for welding highly irradiated metal alloys has been developed by researchers at Oak Ridge National Laboratory and the Electric Power Research Institute (EPRI). The system, designed and installed in a hot cell at ORNL’s Radiochemical...
Partnership Forged to Develop Hybrid Coating
PLYMOUTH, England, Feb. 10, 2018 — Bespoke optical thin-film coating developer Artemis Optical Ltd. has signed a three-year business development and technology partnership with Metamaterial Technologies Inc., a smart materials and photonics company, to develop a hybrid coating for...
ISO Certifies II-VI for Biomedica Design, Assembly
PITTSBURGH, Feb. 10, 2018 — Engineered material and optoelectronic component developer II-VI Inc. has received ISO 13485 certification for its product development center in Dallas, Texas, to support the design and manufacture of FDA-approved biomedical assemblies. “This...
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May 2024
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