New all-optical pumping chip-based nanolaser technology could aid in meeting the ever-growing need to move…
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.
Nagoya University developed the first room-temperature UV-C laser diode, enabling sterilization and healthcare advancements through…
A Novel Red Light-Activated Cancer Therapy Shows Potential for Treating Low-Oxygen Tumors Photodynamic therapy, which…
A “light trap” was developed in which a beam of light prevents itself from escaping.…
A new chip-based OPA solves aliasing errors and enhances beam steering quality, paving the way…
Self-organizing lasers could lead to new materials for sensing, computing, light sources, and displays by…
First experimental measurement of pure electron outflows associated with magnetic reconnection driven by electron dynamics…
Researchers achieved the first continuous Bose-Einstein Condensate (BEC), a key step towards atom lasers. These…
Unlike fictional laser swords, real laser beams do not interact with each other when they…
Researchers have taken a decisive step toward creating ultrafast computers. A long-standing quest for science…
The new facility, LCLS-II, will soon sharpen our view of how nature works on ultrasmall,…
Laser pulses could boost computing speeds by up to a million times, enabling light-based logic…
Scientists discover that triggering superconductivity with a flash of light involves the same fundamental physics…
Lasers Trigger Magnetism in Atomically Thin Quantum Materials Researchers have discovered that light — in…
A laser compressing an aluminum crystal provides a clearer view of a material’s plastic deformation,…
INRS researchers and international partners have succeeded in looking at spin inside rare earth materials,…
Researchers at Lund University in Sweden have discovered a new way to create nano-sized magnetic…
A breakthrough in integrating lasers onto lithium niobate chips could revolutionize optical systems, reducing costs…