To the general public, lasers heat objects. And generally, that would be correct. But lasers…
Browsing: Lasers
Lasers, an acronym for Light Amplification by Stimulated Emission of Radiation, are devices that emit highly focused, coherent beams of light with a wide range of applications across science, technology, medicine, and industry. By exciting atoms or molecules to higher energy states and then stimulating them to emit light in a precise and synchronized manner, lasers produce intense beams that can be finely controlled. Their unique properties make them essential tools in everything from precision manufacturing and optical communications to surgery and fundamental physics research. As laser technology continues to advance, it plays an increasingly vital role in cutting-edge fields like quantum computing, spectroscopy, and space exploration.
Ultracold atoms trapped in appropriately prepared optical traps can arrange themselves in surprisingly complex, hitherto…
New soliton laser pulses deliver high energy in a trillionth of a second. By revisiting…
Researchers at Lehigh’s Center for Photonics and Nanoelectronics use new phase-locking technique to achieve record-high…
Scientists create smallest semiconductor laser that works in visible range at room temperature. An international…
Multiprong platform at the Berkeley Lab Laser Accelerator Center will produce X-ray images and chemical…
Laser beams with power up to 10 petawatts will create plasmas with energy levels to…
When something just works, that’s usually a good thing. But for scientists and engineers, when…
Laser opens up a new world of applications using optical control of physical objects. Researchers…
New research shows that when a bunch of electrons zooms through the middle of a…
Scientists have developed a method for precise, fast, and high-quality laser processing of halide perovskites,…
ETH physicists have developed the first high-repetition-rate laser source that produces coherent soft x-rays spanning…
An innovative technology used to align the components of accelerators is breaking through into the…
By observing electrons that have been accelerated to extremely high energies, scientists are able to…
Lasers grown on microelectronics-compatible silicon are important step toward low-cost, smart, integrated mid-infrared photonic sensors.…
Researchers have generated a wide range of colors from a single laser after discovering a…
Researchers at the Faculty of Physics at the University of Warsaw, with colleagues from Poland…
Utilizing relativistic effects of intense laser light in plasma, researchers at Osaka University test a…