Terahertz (THz) detectors play an increasing role in different areas of human activities (eg,
security, biological, drugs and explosions detection, imaging, astronomy applications, etc.) …

Conceived over 30 years ago, photoconductive (PC) emitters have proved essential in the
development and spread of terahertz technology. Since then, not only have they been used …

Photoconductive antennas (PCAs) have been extensively utilized for the generation and
detection of both pulsed broadband and single frequency continuous wave terahertz (THz) …

The photo-Dember effect is a source of impulsive THz emission following femtosecond
pulsed optical excitation. This emission results from the ultrafast spatial separation of …

The photo-Dember effect is a source of pulsed THz emission following femtosecond pulsed
optical excitation. The emission results from the ultrafast spatial separation of electron–hole …

As one of the typical transition‐metal dichalcogenides with distinct optical and electrical
properties, WS2 exhibits tremendous potential for optoelectronic devices. However, its …

In this article, for educational purposes aimed at beginners interested in the study of ultrafast
magnetism dynamics, we offer a comprehensive methodology that covers the foundational …

The photo-Dember effect arises from the asymmetric diffusivity of photoexcited electrons and
holes, which creates a transient spatial charge distribution and hence the buildup of a …

Topological insulators (TIs) are interesting quantum matters that have a narrow bandgap for
bulk and a Dirac-cone-like conducting surface state (SS). The recent discovered second …

We report on fluorescence and second-harmonic generation correlative microscopy of
femtosecond direct laser-induced structures in a tailored silver-containing phosphate glass …