A novel method transforms common liquids into epsilon-near-zero materials using femtosecond laser pulses, enabling unique ...

The phase and the group velocity of light propagating in conventional optical media cannot exceed the speed of light in ...

Chang Guang Satellite Technology Co, a commercial satellite company in China, became the first to achieve a high-resolution ...

This discovery could lead to major advancements in memory chip technology and information processing. By using a terahertz laser, which oscillates more than a trillion times per second, the ...

Laser-produced plasmas are plasmas produced by firing high-intensity beams of light. Laser-produced plasmas have been used to create short bursts of x-rays and to accelerate particles — so ...

For precision, speed, and fine-detail, only the best laser engraver will make the cut. I tested out a range of laser engraving machines, and these are my top-rated recommendations for crafters ...

As we venture into 2025, the landscape of digital communication is poised to continue its rapid trajectory of evolving alongside the modern consumer. Armed with unprecedented access to information ...

Abstract: We propose and experimentally demonstrate a terahertz (THz) source based on optical rectification in lithium niobate wafers driven by an ultrafast ytterbium laser. Terahertz pulses with a ...

It was also the first-ever Lunar Laser Communications Demonstration (LLCD). Artist Concept - NASA Lunar Lasercomm LLCD transmitting to Earth Ground Terminal. Image Credit: NASA The LLCD used ...

MIT physicists have discovered a way to create a new, long-lasting magnetic state in a material using only light. In a study published in Nature, the researchers used a terahertz laser — a type of ...

If you've been debating laser hair removal, you have come to the right place. There's a lot to consider and it's important to do your research first, whether that's looking for a clinic or ...