Abstract In 1948, Dennis Gabor proposed the concept of holography, providing a pioneering
solution to a quantitative description of the optical wavefront. After 75 years of development …

In this review, we introduce digital holographic techniques and recent progress in
multidimensional sensing by using digital holography. Digital holography is an …

Digital holography is an emerging field of new paradigm in general imaging applications.
We present a review of a subset of the research and development activities in digital …

Techniques of digital holography are improved in order to obtain high-resolution, high-
fidelity images of quantitative phase-contrast microscopy. In particular, the angular spectrum …

Undersampling and pixelation affect a number of imaging systems, limiting the resolution of
the acquired images, which becomes particularly significant for wide-field microscopy …

A technique to perform two-wavelengths digital holographic microscopy (DHM)
measurements with a single hologram acquisition is presented. The vertical measurement …

Terahertz frequency (THz) radiation lies in between the microwave and infrared ranges.
While it is strongly absorbed by water, it is nonionizing and has low possibility of causing …

Optically transmissive and reflective objects may have varying surface profiles, which
translate to arbitrary phase profiles for light either transmitted through or reflected from the …

A method for controlling the size of amplitude and phase images reconstructed from digital
holograms by the Fresnel-transform method is proposed and demonstrated. The method can …

Off-axis holographic multiplexing involves capturing several complex wavefronts, each
encoded into off-axis holograms with different interference fringe orientations …