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A photonic-crystal surface-emitting laser built bright enough for industrial-scale cutting. from phys.org
Upgraded laser facility paves the way for next-generation particle accelerators
Wood Laser Cutter-The Best Ways to Laser Cut Wood
Playing all the angles: A high-contrast grating structure for direction-tunable lasing. From phys.org.
Manipulating multiple lasers on a single chip for a new generation of quantum devices. From phys.org
High brightness attosecond X-ray free electron lasers based on wavefront control
Hot electron electrochemistry with ultrafast laser pulses. From phys.org
How Ants Inspired a New Way to Measure Snow With Space Lasers
from phys.org
In this work we present preliminary results on the application of laser cleaning to palaeontological findings, such as fossils included in various stone matrices. Laboratory tests were carried out on samples of fossil bones of mammals collected from Italian sites by using a Nd:YAG laser system developed for the conservation of stone artworks. Prior to undergoing laser treatment, bones and stone matrices were characterised by mineralogical and petrographical examinations. Objective observations during the procedure, as well as post-cleaning analyses indicated that laser cleaning can provide high precision and control in the removal of stone layers from the surface of fossils. From ResearchGate
Sensing food temperature and freshness using laser-induced graphene on eco-friendly and biodegradable commercial paper
5 Ways to Solve the Defects of Laser Welding
Thorium-229: How the first nuclear transition can be excited with lasers in the visible wavelength range. from phys.org
A possible strategy for a tabletop chiral attosecond laser. From phys.org.
New chip-scale laser isolator opens new research avenues in photonics
Harmful gases could be detected on-the-spot with new way to generate powerful lasers. From phys.org.
Amplifying the radiation of molecules after excitation to improve molecular laser spectroscopy. From phys.org.
Researchers develop new electrically pumped edge-emitting laser chip with unprecedented performance. from phys.org
What do you do with a shrunken laser? From phys.org.