Ghost imaging, based on single-pixel detection and multiple pattern illumination, is a crucial
investigative tool in difficult-to-access wavelength regions. In the terahertz domain, where …

Terahertz (THz) imaging is a rapidly emerging field, thanks to many potential applications in
diagnostics, manufacturing, medicine and material characterisation. However, the relatively …

Terahertz (THz) spectroscopy systems are widely employed to retrieve the chemical and
material composition of a sample. This is single-handedly the most important driving …

Terahertz time-domain imaging targets the reconstruction of the full electromagnetic
morphology of an object. In this spectral range, the near-field propagation strongly affects …

Terahertz (THz) waves show great potential in nondestructive testing, biodetection and
cancer imaging. Despite recent progress in THz wave near-field probes/apertures enabling …

Multidimensional imaging of transient events has proven pivotal in unveiling many
fundamental mechanisms in physics, chemistry, and biology. In particular, real-time imaging …

At terahertz (THz) frequencies, scattering-type scanning near-field optical microscopy (s-
SNOM) based on continuous wave sources mostly relies on cryogenic and bulky detectors …

Terahertz (THz) science and technology have greatly progressed over the past two decades
to a point where the THz region of the electromagnetic spectrum is now a mature research …

Terahertz (THz) near-field microscopy has wide and unprecedented application potential for
nanoscale materials and photonic-device characterization. Here, we introduce hyperspectral …

Ghost imaging is a novel technique that produces the image of an object by correlating the
intensity of two light beams, neither of which independently carries information about the …