What is a laser TV?
If you want the biggest image possible, for the best price, you want a laser TV. Here's what you need to know......»»
Alexandrite laser crystals found to be well suited for space applications
Alexandrite laser crystals are well suited for use in Earth observation satellites. They are robust and enable laser systems with a tunable output wavelength. In the European Horizon 2020 project GALACTIC, the partners Laser Zentrum Hannover e.V. (LZ.....»»
Drones offer more efficient way to survey vital oyster reefs
Skimming 100 feet above the Gulf waters at 13 miles per hour and blasting out 700,000 laser pulses every second, a drone flies over this oyster reef off the Big Bend coast of western Florida in early 2021. A few minutes later, the drone lands on shor.....»»
Lithography-free photonic chip offers speed and accuracy for artificial intelligence
Photonic chips have revolutionized data-heavy technologies. On their own or in concert with traditional electronic circuits, these laser-powered devices send and process information at the speed of light, making them a promising solution for artifici.....»»
Defect-rich MnOx nanobelts prepared for glutathione detection in recent study
A recent study published in Sensors and Actuators: B. Chemical highlights the development of highly active oxidase mimics using MnOx nanobelts (NBs) generated through laser irradiation in liquid (LIL) techniques by researchers from Institute of Solid.....»»
Generation of color-tunable high-performance LG laser beams via Janus OPO
Laguerre-Gaussian (LG) modes are a type of light wave that can carry the external torque of photons as they move through space. They are useful in many fields, from optical communications to super-resolution imaging. Advanced developments in these an.....»»
This bizarre AI device may replace your smartphone in the future
What's the future look like beyond smartphones? According to Humane, it's a strange wearable with a camera and laser projector......»»
Optical communications to help achieve 6G full network coverage
Low-earth-orbit (LEO) satellites are expected to be integrated with 6G terrestrial networks (TN), with laser communications anticipated to play a significant role in the future LEO satellite industry......»»
New insights into quantum materials
The Science and Technology Facilities Council (STFC) Central Laser Facility (CLF) is celebrating the publication of the first paper from its newly upgraded Artemis lab space......»»
Photoacoustic remote sensing microscopy for lipid imaging
Photoacoustic imaging is a cutting-edge technology that uses light and sound to create images of the inside of the body. When a pulsed laser illuminates the surface of biological tissue, part of the photon energy is absorbed by the tissue to generate.....»»
Cutting cable bacteria with a laser puts an end to a bacterial party
The party-poopers cutting the cable bacteria are researchers from the Center for Electromicrobiology (CEM) at Aarhus University. The center's work focuses on unraveling the mysteries of how cable bacteria work......»»
Intense lasers magnetize solids within attoseconds
Intense laser light can induce magnetism in solids on the attosecond scale—the fastest magnetic response to date. That is the finding reached by theoreticians at the Max Planck Institute for the Structure and Dynamics of Matter in Hamburg, Germany,.....»»
Hot electron electrochemistry with ultrafast laser pulses
Laser-induced electrochemical deposition of metals on metals relies possibly on thermal and defect generation effects. When semiconductor substrates are chosen, locally photogenerated electrons can reduce metal ions resulting in metallic surface stru.....»»
Efficient nanostructuring of glass with elliptically polarized pulses
Photoexcitation, and especially photoionization, is one of the most important manifestations of the light-matter interaction in nature, ranging from photosynthesis in plants and vision in biology to photography and laser processing of materials. It i.....»»
DEAL: Grab Anker’s Nebula Capsule 3 Laser Projector for up to $120 Off!
Anker's Nebula Capsule 3 Laser Projector comes with a portable design, support for Netflix, and super-bright projection for movies and your favourite shows. Anker’s growing dominance in smart home technology and accessories has been p.....»»
Mechanisms of ultra-fast gigahertz burst femtosecond laser ablation
Gigahertz femtosecond lasers are suited to enhance and regulate laser machining quality to engineer the physicochemical properties of materials. Materials scientists seek to understand the laser-material interactions by gigahertz femtosecond lasers,.....»»
Scientists measure laser-heated plasma using Doppler weather forecasting technique
Scientists have used a common weather forecasting technique for insights into how powerful lasers turn hunks of solid material into soups of electrically charged particles known as plasmas......»»
The modulation of a single-molecule electron source using light
Researchers at University of Tokyo, JTS PRESTO, Ludwig Maximilians Universität and Kindai University recently demonstrated the modulation of an electron source by applying laser light to a single fullerene molecule. Their study, featured in Physical.....»»
Exploiting dark autoionizing states for enhancing extreme ultraviolet lasers
An international research team led by Professors Tsuneyuki Ozaki and François Légaré at the Institut national de la recherche scientifique (INRS), has developed a unique method to enhance the power of a laser source emitting extreme ultraviolet li.....»»
HP’s new color laser printers are energy-efficient and eco-friendly
HP introduced new Color LaserJet printers that use significantly less plastic and offer greater energy efficiency while improving output color and quality......»»
Improved chip-scale color conversion lasers could enable many next-generation quantum devices
In two new studies, researchers at the National Institute of Standards and Technology (NIST) have greatly improved the efficiency and power output of a series of chip-scale devices that generate laser light at different colors while all using the sam.....»»