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......»»
Researchers report on a new technique for cooling membranes with lasers
Using a new technique, researchers at the University of Basel have succeeded in cooling a small membrane down to temperatures close to absolute zero using only laser light. Such extremely cooled membranes could, for instance, find applications in hig.....»»
Samsung’s The Premiere 4K smart laser projector is $500 off
Samsung's The Premiere 4K smart laser projector comes in 120-inch and 130-inch models, and both are on sale from Samsung with $500 discounts to their prices......»»
Team lays groundwork for future ultra-precise timing links to geosynchronous satellites
Last year, scientists drove up Mauna Loa volcano on Hawai'i, aimed a laser at a reflector positioned on Haleakala peak on Maui, and beamed rapid pulses of laser light through 150 kilometers of turbulent air. While the pulses were exceedingly faint, t.....»»
Trillionths of a second: Photon pairs compress an electron beam into short pulses
Physicists at the University of Konstanz have generated one of the shortest signals ever produced by humans: Using paired laser pulses, they succeeded in compressing a series of electron pulses to a numerically analyzed duration of only 0.00000000000.....»»
Overcoming the trade-off between sub-nanometer size and high metal loading in meta cluster catalysts
Recognizing the ultrafast laser-to-thermal conversion capacity and the impermeable, flexible features of graphene Dr. Ye-Chuang Han and Prof. Zhong-Qun Tian conceived the idea of using the material as the diffusion-constrained nanoreactor for high-te.....»»
Sonodynamic immunotherapy proves effective in pancreatic cancer treatment
Ultrasound is a promising technique for treating cancer. Unlike laser light, used in photodynamic cancer therapy, ultrasound waves can reach deep into tissue—up to 12 cm—to treat deep tumors without damaging healthy cells. A team of researchers r.....»»
NASA laser communications terminal delivered for Artemis II moon mission
The laser communications system for NASA's Artemis II mission arrived at NASA's Kennedy Space Center in Florida for integration with the Orion spacecraft, which will carry astronauts around the Moon for the first time since the Apollo missions......»»
Using high-tech laser gear, UN-backed team scans Ukraine historical sites to preserve them amid war
Under the plaintive painted eyes of the holy, a volunteer team of two United Nations-backed engineers watched as a whirling laser took a million measurements a second inside Kyiv's All Saints Church......»»
Simply The Best 11×17 Color Laser Printers For Architects in 2023
Creating high-quality designs for clients is a fundamental part of being an architect. And to develop detailed designs and blueprints, you need a powerful printer. If you visit any architectural firm, you can spot different types of printers for prin.....»»
Best printer deals: Laser and inkjet printers from $45
Whether you're searching for a cheap printer or one that's capable of performing multiple functions, you should check out the printer deals that we've gathered......»»
Breakdown spectroscopy induced by nonlinear interactions of femtosecond laser filaments
The research team of the State Key Laboratory of Precision Spectroscopy at East China Normal University has made significant progress in the field of ultra-fast laser-induced breakdown spectroscopy technology......»»
Laser physicists directly observe first femtoseconds after photoinjection
A laser pulse hits an electron in a solid. If it receives enough energy from the light wave, it can then move freely through a solid. This phenomenon, which scientists have been exploring since the beginnings of quantum mechanics, is called photoinje.....»»
Making A Laser Projector From An Old Hard Drive
I absolutely love creative re-use of old computer hardware. Maybe it’s because I’m a very cheap person. maybe it’s because I have fond memories of the more hacky old days of building computers. Whatever the reason, projects like th.....»»
Forming and sensing optical emitters in real time
Seeking new techniques to enable quantum networking, Harvard University researchers have developed a novel laser-based strategy for creating single-atom, near-surface material defects, which can be used to form qubits, the most fundamental units of q.....»»
Which Laser Should You Buy?
Makers are confronted with so many choices of laser cutters and engravers that it can be intimidating. Here's a rough outline of the main differences between the lasers on the market today. The post Which Laser Should You Buy? appeared first on Make.....»»
It’s still not cheap, but this 120-inch Hisense laser TV is $1,500 off
While the 120-inch Hisense L9G laser TV is an expensive setup, you may not find it more affordable than it is right now with a $1,730 savings at Best Buy......»»
BenQ’s new low input lag laser projector is primed for PS5 gaming
With advanced HDR and low input lag for gaming, BenQ's new UST projector could be a perfect big-screen TV replacement......»»
60 Laser Cutter Tutorials To Keep You Inspired
60 Laser Cutter Tutorials To Keep You Inspired.....»»
Electron re-collision tracked in real time
The motion of an electron in a strong infrared laser field is tracked in real time by means of a novel method developed by MPIK physicists and applied to confirm quantum-dynamics theory by cooperating researchers at MPI-PKS. The experimental approach.....»»
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.....»»