Bibliometric data set the scene by illustrating the growth of terahertz work and the present
interest in terahertz science and technology. After locating terahertz sources within the …

Over the past few decades, significant attention has been paid to the biomedical
applications of terahertz (THz) technology. Nowadays, THz spectroscopy and imaging have …

The fabrication and investigation of single and multilayered structures have become an
essential issue in the past decades since these structures directly define valuable properties …

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 …

We develop a theory of focusing of a THz Gaussian laser beam by a layered
superconducting slab of finite thickness in the presence of an external dc magnetic field in a …

Active imaging can provide significantly larger signal margins in the terahertz (THz) spectral
region than passive imaging. However, the imaging effect of THz active imaging is severely …

Integrating geometric and diffractive optics functions is urgently needed to develop compact
equipment for integrating diffraction manipulation and arrayed outputs. In this Letter, a …

We demonstrate multiplexed terahertz emitters that exhibits 2 THz bandwidth that do not
require an external bias. The emitters operate under uniform illumination eliminating the …

Multiplexed gallium–arsenide (GaAs)‐based terahertz (THz) emitters fabricated with
periodic double‐metal structures are demonstrated and the effect of different metals on the …

The fabrication and investigation of single and multilayered structures have become an
essential issue in the past decades since these structures directly define valuable properties …