Achieving practical interstellar travel requires overcoming the immense challenge of reaching extraordinary velocities. To ...

In 2024, seven vehicles in western China each transmitted a high-powered microwave beam that converged precisely in both time ...

Knowledge of a laser beam's shape and output-power distribution is critical for optimizing laser performance. Neil Savage summarizes the latest beam-profiling products on the market. People using ...

Additionally, this coherent EUV source has enabled a very ... colliding light from the drive laser with a (relatively weak) laser beam propagating in the opposite direction. In HHG, small ...

The system employs a single femtosecond laser beam to excite molecular rotational coherence, utilizing the temporal properties of air lasing, including its rapid rise and slow decay. This method ...