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High-Efficiency Frequency Comb Invites Range of Optical Endeavors
Scientists demonstrate world's first continuous-wave lasing of deep-ultraviolet laser diode at room temperature. From phys.org.
Roughness Control of Surfaces Using a LaserProfil
Harmful gases could be detected on-the-spot with new way to generate powerful lasers. From phys.org.
Manipulating multiple lasers on a single chip for a new generation of quantum devices. From phys.org
from phys.org
Playing all the angles: A high-contrast grating structure for direction-tunable lasing. 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
Hot electron electrochemistry with ultrafast laser pulses. From phys.org
Physicists make leaps in reading out qubits with laser light. From phys.org.
How Ants Inspired a New Way to Measure Snow With Space Lasers
Wood Laser Cutter-The Best Ways to Laser Cut Wood
Thorium-229: How the first nuclear transition can be excited with lasers in the visible wavelength range. from phys.org
A photonic-crystal surface-emitting laser built bright enough for industrial-scale cutting. from phys.org
Saturday Citations: Mars limnology, phage immunology, quantum technology. Plus: The mushrooms are coming. From phys.org.
Shining a light on NASA's deep space demo. From phys.org.
5 Ways to Solve the Defects of Laser Welding
Researchers design compact high-power laser using plasma optics
A possible strategy for a tabletop chiral attosecond laser. From phys.org.