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New optical tweezers can trap large and irregularly shaped particles. From phys.org.
Researchers develop laser that could 'reshape the landscape of integrated photonics'. From phys.org.
Sapphire femtosecond laser filamentation in argon at 1 kHz repetition rate. 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
High-power, high-energy, all-fiber Mamyshev oscillator. From phys.org.
A birefringence-managed normal-dispersion fiber laser delivering energy-tunable chirp-free solitons. From phys.org.
Physicists build an atom laser that can stay on forever. From phys.org.
Breaking through the limits of a single fiber laser amplifier: Coherent beam combination. From phys.org.
Scientists capture elusive chemical reaction using enhanced X-ray method
Harnessing light-powered nanoscale electrical currents to propel emerging technologies. From phys.org.
Photonics team develops high-performance ultrafast lasers that fit on a fingertip. From phys.org.
Researchers use liquid metal and laser ablation to create stretchable miniature antennas. From phys.org.
Functional nonlinear optical nanoparticles synthesized by laser ablation. From phys.org.
High-performance 937-nm laser lets scientists see deeper with lower power. From phys.org.
Nearly 50-meter laser experiment sets record in university hallway. From phys.org.
Diamond mirrors for high-powered lasers. From phys.org.
Magnetizing laser-driven inertial fusion implosions. From phys.org.
'Life-like' lasers can self-organize, adapt their structure, and cooperate. From phys.org.
Upgraded laser facility paves the way for next-generation particle accelerators. From phys.org.