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 and millimeter waves penetrate various dielectric materials, including plastics,
ceramics, crystals, and concrete, allowing terahertz transmission and reflection images to be …

Terahertz pulse time-domain holography (THz PTDH) is the powerful technique for high-
resolution amplitude and phase THz imaging that allows mapping spectroscopic information …

A method is proposed for accelerating measurements for ghost imaging reconstruction of
objects using spectral multiplexing of speckle patterns formed by broadband terahertz (THz) …

Ptychography is a predominant non-interferometric technique to image large complex fields
but with quite a narrow working spectrum, because diffraction measurements require dense …

Terahertz pulse time-domain holography is the ultimate technique allowing the evaluating a
propagation of pulse broadband terahertz wavefronts and analyze their spatial, temporal …

We present a method for observing complex amplitude fields by using a single-pixel camera
without reference light and imaging optics. In the method, an object is illuminated with …

In this paper, we present review and latest results obtained in the scope of terahertz
holographic and other methods for phase retrieval in terahertz imaging. Not only accurate …

We propose a method of complex-amplitude Fourier single-pixel imaging (CFSI) with
coherent structured illumination to acquire both the amplitude and phase of an object. In the …

We investigated data denoising in hyperspectral terahertz pulse time-domain holography.
Using the block-matching algorithms adapted for spatio-temporal and spatio-spectral …