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coatings News
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 atoms trapped in optical lattices. The startup was founded by scientists from the Max Planck Institute of Quantum Optics and Ludwig Maximilians University. Experimental setup of planqc’s future quantum computer at the Max Planck
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...
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...
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...
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...
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...
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...
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....
Omega Optical Holdings Acquires Two Companies
BRATTLEBORO, Vt., Dec. 20, 2021 — Precision optics company Omega Optical Holdings has completed the acquisition of Evaporated Metal Films Corp (EMF) and Optometrics Corporation (Optometrics) from Dynasil Corporation of America. The businesses provide Omega with new capabilities...
Structural Color Gives Sustainable Sparkle to Plant-Based Materials
CAMBRIDGE, England, Nov. 26, 2021 — Not all that glitters is gold and not all that’s glitter is good for the environment. Used to add sparkle to everything from cosmetics to Christmas ornaments, glitter is getting an environmentally friendly makeover from scientists at the...
Evaporation Model Shows Mechanistic Behaviors of Liquid Marbles
THUWAL, Saudi Arabia, Oct. 28, 2021 — Researchers from King Abdullah University of Science and Technology (KAUST) have introduced a framework for the evaporation behavior of liquid marbles — nonstick and hydrophobic particle-coated droplet structures. Liquid marbles’...
Photonics News: Week in Brief: 10/1/21
Oct 1, 2021 — ALBANY, N.Y. — AIM Photonics certified Synopsys Inc.’s IC Validator solution for the physical verification signoff of PICs. Synopsys, an electronic design automation company that focuses on silicon design and verification, said that its...
Laser Treatment Reduces Need for Hazardous Chemicals in Coatings Prep
OAK RIDGE, Tenn., Sept. 29, 2021 — Although highly regulated, the chemical pre-treatment processes used to prepare U.S. Department of Defense materials for protective coatings involve hazardous compounds that can harm one’s health and the environment. A laser-interference...
Foldable Display Material Protects Smartphones, Increases Flexibility
SEOUL, South Korea, Sept. 24, 2021 — A cover window for foldable IT devices designed by LG Chem uses newly developed coating technology to make the display surface as hard as glass and the folding parts of the display as flexible as plastic. The coating material protects the display...
Smart Coatings Change Color with Temperature
EINDHOVEN, Netherlands, Sept. 15, 2021 — A team led by Eindhoven University of Technology (TU/e) Ph.D. student Weixin Zhang has developed organic photonic coatings that change colors with changing temperatures. The smart coatings can be easily processed and scaled up.
3D-Printed Ink Produces Elements with Disparate Optical Effects
EINDHOVEN, Netherlands, Sept. 2, 2021 — A light-reflective, 3D-printable liquid crystal ink could make it possible to use cholesteric liquid crystal — a human-made material found in TVs and smartphones that possesses properties between liquids and solid crystals — to add...
Hybrid Additive Manufacturing Process Improves Coatings
AACHEN, Germany, Aug. 20, 2021 — A team at the Fraunhofer Institute for Production Technology (IPT) has introduced an additive manufacturing (AM) process that combines wire-based and powder-based laser cladding. According to the team, the hybrid process produces protective tool...
People in the News: 08/18/21
Aug 18, 2021 — FOOTHILL RANCH, Calif. — Dental laser company BIOLASE appointed three members to its board of directors. Kathleen T. O’Loughlin, Carol Gomez Summerhays, and Martha Somerman have joined the board, bringing the membership to nine. Michael...
Injectable Biosensors Convert Brain Activities into Detectable Optical Signals
WASHINGTON, D.C., July 30, 2021 — Technology for monitoring neuronal activity noninvasively could allow scientists to study the brain without the need for surgery or implanted devices. The newly developed nanotechnology, called NeuroSWARM3 by its inventors at the University of...
Plasma Coating Offers Cost-effective, Sustainable Alternative to Indium
SYDNEY, July 29, 2021 — Researchers from the University of Sydney have developed a low-cost, sustainable, and readily available technology that can dim the screens of electronic devices, antireflection automobile mirrors, and smart architectural windows at a fraction of...
Partners Fortify Relationship on Plastic Waveguides for XR Glasses
SUNNYVALE, Calif., July 22, 2021 — DigiLens Inc., a developer of holographic waveguides for augmented extended reality (XR) displays, is deepening its partnership with Mitsubishi Chemical Corp. (MCC) to bring to market the first-ever plastic waveguides for XR glasses at a...
Photonics News: Week in Brief: 07/09/21
Jul 9, 2021 — FREIBURG IM BREISGAU, Germany — Fraunhofer Energy Research opened a showroom called ENIQ: Energy Intelligence by Fraunhofer, on the EUREF-Campus in Berlin. The facility functions as an interactive educational platform. It has two rooms for...
Molecular Coating Outperforms Traditional Material to Improve Solar Cell Performance
THUWAL, Saudi Arabia, June 22, 2021 — Experiments showed that a coating just one molecule thick can significantly enhance the performance of an organic photovoltaic cell (OPV). In performance, the coating outperformed PEDOT:PSS, which is the leading material used for the same task. In...
Thin-Film Design Delivers Night-Vision Prototype Without the Bulk
CANBERRA, Australia, June 21, 2021 — An international team of researchers has developed a technology that allows people to see clearly in the dark. The technology is based on nanoscale crystals and has potential applications in defense and safety applications, such as night driving....
Fused Silica Phase Masks Enhance Laser Processing and Microscopy
Jun 1, 2021 — Phase masks and phase plates made of fused silica are used for a number of applications in the field of optics and photonics. Examples include diffractive masks used in laser micromachining or structured illumination, and for the generation of...
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April 2024
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