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Materials, Coatings News
Terahertz Light Experiments Herald Downsized Particle Accelerators
OAK RIDGE, Tenn., July 25, 2022 — Scientists at Oak Ridge National Laboratory (ORNL) investigating how to produce and use terahertz (THz) light to enable particle accelerators developed an electro-optical sampling technique that measures THz wavelengths while at the same time maintaining the correlation between position and time in the THz pulses. The technology could provide a path to reducing the immense size of particle accelerator facilities. The proton accelerator at the Spallation Neutron Source, a Department of
Joint Research Lab for Smart Glasses to Launch With $50M Investment
MILAN, July 20, 2022 — Politenico di Milano and Milan-based lens technology and eyewear manufacturer EssilorLuxottica will establish a joint smart eyewear lab, aimed at designing smart glasses technology. The partnership provides initial investments of over €50...
Atomically Smooth Gold Crystals Enable Nanophotonic Applications
LONDON, July 19, 2022 — Researchers at KAIST and collaborators have demonstrated a platform to guide compressed lightwaves in extremely thin Van der Waals crystals. The researchers believe that the method, used to guide mid-infrared light with minimal loss, will enable...
Gel Filters Various Wavelengths of Light as its Temperature Changes
GAITHERSBURG, Md., July 18, 2022 — A colloidal gel developed at the National Institute of Standards and Technology (NIST) has demonstrated that it can control structural color and light transmission. Called SeedGel by its creators, the material was originally developed for industrial...
3D Holographic Display Achieves Wide Viewing Angle
BEIJING, July 15, 2022 — A Beihang University research team created a holographic 3D display system that widens its viewing angle and enlarges image size through the simultaneous implementation of two different hologram generation methods. The system features a tunable...
Silicon Defect Offers Photonic Link to Quantum Internet
BURNABY, British Columbia, July 14, 2022 — A research team at Simon Fraser University (SFU) have exploited a defect in silicon that it believes will enable the realization of massively scalable quantum computers — and the quantum internet that will connect them. Previous research has...
Sputter-Coated Optics Improve Machine Vision and Remote Sensing
Jul 13, 2022 — For biomedical instrumentation applications such as fluorescence microscopy and Raman spectroscopy, sputter-coated thin-film interference filters deliver exemplary performance. These filters also enhance imaging system performance for applications...
BIOLASE Appoints CFO, COO: People in the News: 07/13/22
LAKE FOREST, Calif., July 13, 2022 — Dental laser supplier BIOLASE appointed Jennifer Bright CFO and Steven Sandor COO. Bright served as the company’s vice president of finance beginning in April 2021. Sandor joined the company in 2019 and served as the company’s senior...
Diamond Defects Boost Magnetic Field Sensing for Brain Activity Mapping
MELBOURNE, Australia, July 12, 2022 — A team from Fraunhofer Institute for Applied Solid State Physics (Fraunhofer IAF), with diamond sensing technology experts from RMIT University, demonstrated that magnetic-field-dependent emission from nitrogen-vacancy (NV) centers in diamond...
Self-Calibrating Optical Chip Supercharges Connectivity
MELBOURNE, Australia, July 11, 2022 — A self-calibrating photonic integrated circuit (PIC) developed by Monash University and RMIT scientists holds immense promise for the development of artificial intelligence and optical networking. The researchers said that their technology offers a...
3 Quantum Startups Receive Cash Injections
GARCHING, Germany, July 8, 2022 — Quantum computing startup planqc closed a financing round of €4.6 million ($4.67 million) led by UVC Partners and Speedinvest. With the funding, planqc will develop a highly scalable quantum computer operating at room temperature and based on...
High Harmonics Reveal Nonlinear Light-Matter Interaction Dynamics
HAMBURG, Germany, July 7, 2022 — Physicists from the Max Planck Institute for the Structure and Dynamics of Matter (MPSD) have illuminated, with laser light, the atomic motions of atoms and electrons contained within a solid. In the theoretical study, the researchers outlined how a...
Matt Eichenfield Named SPIE Endowed Chair: People in the News: 07/06/22
WASHINGTON, D.C., July 6, 2022 — Matt Eichenfield, a specialist in quantum photonics and distinguished member of the technical staff at Sandia National Laboratories, has joined the University of Arizona’s Wyant College of Optical Sciences as the inaugural SPIE Endowed Chair...
II-VI Finalizes Coherent deal, Names Combined Company Coherent
PITTSBURGH, July 5, 2022 — II-VI has finalized its acquisition of laser developer and manufacturer Coherent. The closing follows II-VI’s announcement last week that the company obtained antitrust clearance from the State Administration for Market Regulation of the...
Redwire Sells Space-Manufactured Optical Crystal
JACKSONVILLE, Fla., July 5, 2022 — Redwire Corp., a publicly traded space infrastructure company, reported the first sale of its space-manufactured optical crystal offering to researchers at the Center for Electron Microscopy and Analysis (CEMAS), an electron microscopy facility at...
Wearable Sensor Uses Raman Spectroscopy for Chemical Analysis
TOKYO, July 4, 2022 — An ultrathin sensor spun from gold can be attached directly to the skin without irritation or discomfort. Developed by researchers at the University of Tokyo, the sensor is enabled by Raman spectroscopy and can measure different biomarkers or...
Single-Mode Semiconductor Laser Exhibits High Power, Scalability
BERKELEY, Calif., July 1, 2022 — A semiconductor laser developed by University of California, Berkeley (UC Berkeley) researchers accomplishes an elusive goal in the field of optics: the ability to maintain a single mode of emitted light while maintaining the ability to scale up in...
Light-Matter Coupling Makes Dark Semiconductor Glow
OLDENBURG, Germany, June 28, 2022 — Researchers from the University of Oldenburg have introduced a light-matter coupling mechanism to make the 2D semiconductor material tungsten diselenide (WSe2) glow — marking a step toward the control of the properties of matter through light...
Nanoparticles, Light-Matter Interactions Spur Datacom Developments
CANBERRA, Australia, June 27, 2022 — Physicists at Australian National University (ANU) have developed translucent metasurfaces, described as slides, that produce two distinct images by manipulating the direction in which light travels through them. The newly introduced technology uses...
Perovskite Cell, Test Method Set High Bar for Advancing Technology
PRINCETON, N.J., June 27, 2022 — Researchers at Princeton University have developed a perovskite solar cell device that can perform above industry standards, maintaining operation for approximately 30 years — compared to the widely used 20-year threshold for solar cell...
IQE Enters into Multiyear Epiwafer Supply Agreement with Lumentum
CARDIFF, Wales, June 22, 2022 — IQE plc, a supplier of compound semiconductor wafer products and advanced materials, signed a multiyear agreement with Lumentum for the supply of epiwafers supporting 3D sensing, lidar for automotive, and optical networking applications. Effective...
Ultrafast Photonic Computing Processor Uses Polarization
OXFORD, England, June 22, 2022 — Researchers from the University of Oxford have developed a method using the polarization of light to maximize information storage density and computing performance using nanowires. Similar to how different wavelengths of light do not interact with...
Erbium-doped Amplifiers are Repackaged into Waveguide Form
LAUSANNE, Switzerland, June 21, 2022 — Researchers at École polytechnique fédérale de Lausanne (EPFL), led by professor Tobias J. Kippenberg, fabricated an erbium-doped waveguide amplifier on a compact photonic chip using erbium ion implantation and a silicon nitride...
Microarray Formation Maximizes Quantum Dot Color Conversion
BEIJING, June 16, 2022 — To enhance the color conversion process of quantum dots for use in LEDs, micro-LEDS, near-field displays, and other devices, researchers from Beijing Institute of Technology have developed perovskite quantum dot (PQD) microarrays. The assembly...
Lumicell Appoints CCO: People in the News: 06/15/22
NEWTON, Mass., June 15, 2022 — Fluorescence-guided imaging technology company Lumicell appointed Brent Palmisano CCO and Lauren Cohen vice president of marketing and communications. Most recently, Palmisano served as senior vice president of global commercial operations for Dysis...
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July 2024
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