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from phys.org
High brightness attosecond X-ray free electron lasers based on wavefront control
Playing all the angles: A high-contrast grating structure for direction-tunable lasing. From phys.org.
Research reveals quantitative and high-resolution pressure functions of pressure-sensitive material
Manipulating multiple lasers on a single chip for a new generation of quantum devices. From phys.org
New chip-scale laser isolator opens new research avenues in photonics
A photonic-crystal surface-emitting laser built bright enough for industrial-scale cutting. 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
Harmful gases could be detected on-the-spot with new way to generate powerful lasers. From phys.org.
Wood Laser Cutter-The Best Ways to Laser Cut Wood
Hot electron electrochemistry with ultrafast laser pulses. From phys.org
Thorium-229: How the first nuclear transition can be excited with lasers in the visible wavelength range. from phys.org
Sensing food temperature and freshness using laser-induced graphene on eco-friendly and biodegradable commercial paper
How Ants Inspired a New Way to Measure Snow With Space Lasers
Physicists make leaps in reading out qubits with laser light. From phys.org.
A possible strategy for a tabletop chiral attosecond laser. From phys.org.
Shining a light on NASA's deep space demo. From phys.org.
High-Efficiency Frequency Comb Invites Range of Optical Endeavors