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Common problems and solutions for fiber laser cutting metal materials
High-tech aerial mapping reveals England's hedgerow landscape. From phys.org.
From disorder to design: Exploring electrical tuning of branched flow in liquid crystal films. From phys.org.
Researchers develop novel tumor-targeting nanospheres to improve light-based cancer diagnosis and treatment. From phys.org.
New single-mode semiconductor laser delivers power with scalability. From phys.org.
Creating 'ghostly mirrors' for high-power lasers. From phys.org.
Fractal photonic anomalous Floquet topological insulators to generate multiple quantum chiral edge states. From phys.org.
Time resolved studies reveal the origin of the unparalleled high efficiency of one nanosecond laser ablation in liquids. From phys.org.
Research team develops direct laser writing system for high-resolution, high-efficiency nanofabrication. From phys.org.
Streamlined microcomb design provides control with the flip of a switch. From phys.org.
NASA satellite's elusive green lasers spotted at work
Researchers capture strange behavior of laser-excited gold. From phys.org.
Researchers control biofilm formation using optical traps. From phys.org.
Laser welding is a different and more efficient type of welding. The laser radiation energy diffuses through the material to melt it and form a special molt. Laser technology has been ideal in achieving spot welding, butt welding and seal welding in thin walls. Laser welding has many advantages that have changed the manufacturing industry for the better
Novel spectrometer developed for high-resolution laser heterodyne spectroscopy
Scientists use supercomputers to make optical tweezers safer for living cells. From phys.org.
Junk DNA in birds may hold key to safe, efficient gene therapy. From phys.org.
An anomalous relativistic emission arising from the intense interaction of lasers with plasma mirrors. From phys.org.
Nearly 50-meter laser experiment sets record in University of Maryland hallway. From phys.org.
An illuminated water droplet creates an 'optical atom'