Antiferromagnets are promising for nano-scale oscillator in a wide frequency range from
gigahertz up to terahertz. Experimentally realizing antiferromagnetic moment oscillation via …

Harmonic generation is a result of a strong non-linear interaction between light and matter. It
is a key technology for optics, as it allows the conversion of optical signals to higher …

Ultrafast control over the magnetic orientation of matter represents a vital element of
potential future spin-based electronics (“spintronics”). While physical mechanisms …

Spintronic terahertz emitters (STEs) are gapless, ultrabroadband terahertz sources that can
be driven within a wide pump-wavelength and repetition-rate range. While STEs driven by …

Spintronic terahertz emitters (STEs), based on optical excitation of nanometer thick
ferromagnetic/heavy metal (FM/HM) heterojunctions, have become important sources for the …

In this Letter, we demonstrate terahertz (THz) magnetic field detection in fused silica with
sensitivity that can be easily controlled by sample tilting (for both amplitude and …

In this Letter, we investigate the terahertz (THz) electro-optic Kerr effect (KE) dynamics in
LaAlO_3 (LAO), a widely used substrate for thin-film preparation. We show that the KE …

We demonstrate terahertz (THz) harmonic generation across the Mott insulator-metal
transition in rare-earth nickelates (RNiO $ _3 $, R= rare-earth atom). The THz harmonic …

The ultrafast control of magnetisation states in magnetically ordered systems is a key
technological challenge for developing memory devices operable at picosecond timescales …

An important strategy for understanding the microscopic physics of strongly correlated
systems and enhancing their technological potential is to selectively drive the fundamental …