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

Single-shot ultrafast optical imaging can capture two-dimensional transient scenes in the
optical spectral range at≥ 100 million frames per second. This rapidly evolving field …

The ability to record images with extreme temporal resolution enables a diverse range of
applications, such as fluorescence lifetime imaging, time-of-flight depth imaging and …

While the concept of focusing usually applies to the spatial domain, it is equally applicable to
the time domain. Real-time imaging of temporal focusing of single ultrashort laser pulses is …

The electric field of an ultrashort laser pulse often fails to separate into a product of purely
temporal and purely spatial factors. These so-called spatio-temporal couplings constitute a …

Compressed ultrafast photography (CUP) is a burgeoning single-shot computational
imaging technique that provides an imaging speed as high as 10 trillion frames per second …

In the recent decade, single-shot ultrafast optical imaging by active detection, called single-
shot active ultrafast optical imaging (SS-AUOI) here, has made great progress, eg, with a …

Dual-wavelength phase-shifting digital holography that selectively extracts wavelength
information from five wavelength-multiplexed holograms is presented. Specific phase shifts …

Four-step phase-shifting digital holography simultaneously sensing dual-wavelength
information from wavelength-multiplexed holograms is presented. Specific phase shifts for …

Understanding stray light (SL) is a crucial aspect in the development of high-end optical
instruments, for instance space telescopes. As it drives image quality, SL must be controlled …