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 ...

Y ou may not know it, but chances are you use spintronics every day. Spintronics is the technology that uses the magnetic spin states of electrons to store and process data. It ap ...

Scientists from the (MPSD) and MIT have achieved a groundbreaking feat — creating a stable, long-lasting magnetic state in an antiferromagnetic material using only light. This discovery could lead to ...

Chirality is a fundamental property of matter that determines many biological, chemical and physical phenomena. Chiral solids, for example, offer exciting opportunities for catalysis, sensing and ...

Then, when hit with a terahertz laser, the atoms are stimulated to the same frequency as the material’s collective vibration, or “phonons.” This nudges FePS 3 out of its antiferromagnetic balance and ...

The new TrueLase PM 30/400 gain fiber is designed for single frequency lasers and pulsed applications requiring high pulse energy and kW average power. It offers simple splicing, high polarization ...

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 ...

“If you were to pull one atom, it would vibrate at a characteristic frequency which typically occurs in the terahertz ... the team also aimed two near-infrared lasers at the sample, each with an ...