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PRODUCTS_Materials, Chemicals, Coatings News
Durable Coating Self-Heals in 30 Minutes Upon Sunlight Exposure
DAEJEON, South Korea, Aug. 23, 2022 — Researchers at the Korea Research Institute of Chemical Technology (KRICT) developed a transparent protective coating material that can self-heal in 30 minutes when exposed to sunlight. According to the researchers, excellent durability of automotive coatings is the most important issue in protecting a vehicle surface. In addition, protective coating materials should be colorless and transparent so that the original color of the product can be seen. However, it is difficult to provide a
Lasers Spur Gas Motion in Water to Boost Chemical Manufacturing
XI’AN, China, Aug. 4, 2022 — Researchers at Xi’an Jiaotong University have devised a potential solution for the self-transport of gas underwater using a femtosecond laser. The team created a superhydrophobic surface with a hollow microchannel less than 100 µm wide....
Silicon Component Keys Environmental Satellite’s Optical System
JENA, Germany, Aug. 3, 2022 — Two Fraunhofer institutes have delivered the core optical innovation supporting a recently launched space-based environmental mapping and analysis initiative. The components and devices supplied by the Fraunhofer Institute for Microengineering and...
Partnership Streamlines EUV Dry Resist Tech Chemical Supply Chain
SAN FRANCISCO, July 26, 2022 — A partnership unveiled this month at SEMICON WEST 2022 aims to provide semiconductor manufacturers with reliable access to precursor chemicals for dry photoresist technology for EUV lithography. Lam Research Corp. will work with Entegris Inc. and...
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...
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...
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...
Nonlinear Optical Sensor Avoids Precision/Speed Trade-Off
AMSTERDAM, June 29, 2022 — An optical measurement method devised by a team of AMOLF researchers aims to simplify and streamline the ability to capture measurements from signals that are barely larger than the noise contained in the same system. The newly introduced approach...
Reusable Light-Writing Solution Reduces Paper Waste
RIVERSIDE, Calif., June 14, 2022 — A team led by professor Yadong Yin at the University of California, Riverside formulated a light-sensitive coating material for rewritable light-printing. The material is made from doped titanium dioxide (TiO2) nanocrystals that are synthesized in a...
SERS-Based Nanosensor Detects Pesticides on Fruit
SOLNA, Sweden, June 13, 2022 — Researchers at the Karolinska Institutet in Sweden developed a nanosensor based on surface-enhanced Raman spectroscopy or scattering (SERS). The proof-of-concept method uses flame-sprayed silver nanoparticles to increase the signal of chemicals....
High-Precision Dual-Comb Sensing Method Keeps Compact Footprint
CHANGCHUN, China, May 5, 2022 — Dual-comb photothermal spectroscopy (DC-PTS), demonstrated for the first time by a joint team from the Chinese University of Hong Kong and the Changchun Institute of Optics, Fine Mechanics and Physics (CIOMP), could provide a highly sensitive...
AR Coating Technique Streamlines 3D-Printed Micro-Optics
WASHINGTON, D.C., May 3, 2022 — Researchers at the University of Stuttgart have developed a low-temperature atomic layer deposition (ALD) technique for applying antireflective (AR) coatings to lens surfaces in multi-lens systems. The technique could reduce reflectivity and enhance...
Protein-induced Apoptosis in Cancer Cells Protects Healthy Tissue
OKAYAMA, Japan, April 13, 2022 — A research group at Okayama University is working on a way to prevent healthy cells from incurring damage during cancer treatment. The group is developing a light-induced method for triggering cell apoptosis in targeted cells only, using a...
Paper-Based Photosensor Simplifies Hydrogen Peroxide Detection
BENGALURU, India, March 18, 2022 — Researchers at the Indian Institute of Science (IISc) have developed an inexpensive sensor made with a photoluminescent paper that enables the visual detection of even miniscule amounts of hydrogen peroxide (H2O2). The chemical is found in diverse...
Spectroscopy Deems Biexciton Binding Energy Usable in Electronics
MELBOURNE, Australia, March 10, 2022 — Researchers at Swinburne University of Technology used an advanced spectroscopy technique to quantify the energy required to bind two excitons into a biexciton state, reportedly for the first time. The Swinburne team collaborated with researchers at...
Precision Optics Shape Both the Light and the Limits of High-Power Lasers
Mar 3, 2022 — High-power lasers have become a standard and ubiquitous tool in many industrial applications, due, in part, to the precisely controllable energy that they provide. But “high power” can be a challenging term to parse, and it often needs...
Infrared Metamaterial Absorber Shows Promise in Radiative Cooling
JILIN CITY, China, Feb. 10, 2022 — Researchers from the State Key Laboratory of Applied Optics, Changchun Institute of Optics, Fine Mechanics and Physics (CIOMP) of the Chinese Academy of Sciences (CAS) have proposed a broadband, polarization- and angle-insensitive metamaterial...
Leica Opens Imaging Center in Heidelberg: Week in Brief: 02/04/22
CANBERRA, Australia, Feb. 4, 2022 — Researchers at the Australian National University achieved an efficiency record of 22.6%, breaking their previous record for solar cell efficiency. The study, led by research fellow Jun Peng, focused on 1-cm2 solar cells made with perovskites...
Laser Blazes New Milestone Toward Self-Sustaining Fusion Energy
LIVERMORE, Calif., Feb. 3, 2022 — Scientists at Lawrence Livermore National Laboratory’s National Ignition Facility (LLNL NIF) said that, for the first time, physicists have engineered and tested a laser system in which fusion itself — as opposed to external heating...
AI to Automate Laser Material Deposition
AACHEN, Germany, Feb. 1, 2022 — Industrial organizations in Germany and Canada are collaborating to provide automated control of laser material deposition (LMD) and other additive processes using artificial intelligence (AI). The partners in the Artificial Intelligence Enhancement...
Hyperspectral Imaging Company Specim Opens US Demo Center
OULU, Finland, Jan. 26, 2022 — Specim opened a demo center at Konica Minolta Sensing US facilities in Ramsey, N.J. The demo center opened this month as a facility to give customers and partners access to hands-on training on Specim products and services. Specim, a developer and...
Photonic Technology Converts Greenhouse Gases into Clean Energy
THE HAGUE, Netherlands, Jan. 25, 2022 — The European consortium SPOTLIGHT is developing a process that uses sunlight and LEDs to turn carbon dioxide and green hydrogen into clean energy products such as methane gas and methanol liquid fuel. Using a photonic device, the SPOTLIGHT...
People in the News: 1/5/22
Jan 5, 2022 — CHEMNITZ, Germany — Laser micromachining company 3D-Micromac AG appointed Hartmut Schubert CTO, effective immediately. Previously, Schubert worked in various technical and managerial positions at Dr. Heinrich Schneider Messtechnik GmbH....
Chiral Polymers Take Fast Track to High-Efficiency Circularly Polarized OLEDs
BEIJING, Dec. 30, 2021 — Researchers in the group of Chen Chuanfeng from the Institute of Chemistry of the Chinese Academy of Sciences have demonstrated experimental devices using chiral thermally activated delayed fluorescent (TADF) materials. The devices,...
Photo-Induced Method Helps Plastic to Self-repair
SYDNEY, Dec. 29, 2021 — Engineers at the University of New South Wales (UNSW) have demonstrated a photoinduced, dual-wavelength approach to help 3D-printed plastic heal itself at room temperature and without prior deoxygenation. The team from the UNSW School of Chemical...
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May 2024
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