Scientists have built tiny “light racetracks” that could supercharge the next generation of sensors and…
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.
Caltech’s new fiber-like photonic chips achieve record-low visible-light loss, enabling more coherent lasers and next-generation…
Engineers have learned how to create tiny earthquakes on a microchip—and it could change how…
Liquids and solutions may look simple, but on the molecular scale they are constantly shifting…
Ultrafast UV-C light just took a leap forward, opening the door to lightning-fast communications and…
A major European research effort is beginning as Tampere University leads a €4.4 million Doctoral…
Researchers have devised a new way to define thermodynamic concepts in microscopic quantum systems, where…
FEL X-ray pulses captured the rapid reshaping and fragmentation of C60 molecules exposed to increasingly…
A daring new laser-based technique lets researchers trap and charge a single aerosol particle, opening…
Researchers have developed an innovative and versatile system designed for a new generation of short-pulse…
A team of researchers has created a powerful new laser that fits on a microchip.…
Scientists have created the first real-time 3D simulations of how lasers alter the quantum vacuum.…
While developing LiDAR technology, scientists unexpectedly discovered how to generate multiple laser colors from a…
A study led by Politecnico di Milano, recently published in Nature Photonics, highlights the crucial…
Reaching 2 petawatts of power, the NSF-funded ZEUS facility at the University of Michigan supports…
Fast, precise, and ready for use in the field: a quantum-level optical frequency comb system…
The ring design has potential applications in telecommunications, medicine, and other fields. Scientists from the…
In a major advance for quantum technology, researchers have discovered a surprisingly simple method to…