The rapid development of additive manufacturing has fueled a revolution in various research
fields and industrial applications. Among the myriad of advanced 3D printing techniques …

Tailoring light properties using metasurfaces made of optically thin and subwavelength
structure arrays has led to a variety of innovative optical components with intriguing …

Metalens, characterized by their unique functions and distinctive physical properties, have
gained significant attention for their potential applications. To further optimize the …

Quantitative amplitude and phase imaging (QAPI) has been an effective technique to
examine label-free biomedical samples. Simple and reliable QAPI techniques realized by …

Hybrid components combining the optical power of a refractive and a diffractive optical
system can form compact doublet lenses that correct various aberrations. Unfortunately, the …

Common cameras are only sensitive to the intensity of light, discarding an essential feature
of a light wave: its phase profile or, equivalently, its wavefront profile. This Review focuses …

Quadriwave lateral shearing interferometry (QLSI) is a quantitative phase imaging technique
based on the use of a diffraction grating placed in front of a camera. This grating creates a …

Modeling of multiwavelength metasurfaces relies on adjusting the phase of individual
nanoresonators at several wavelengths. The traditional procedure neglects the near-field …

Quantitative phase imaging (QPI) has emerged as a powerful tool in label-free bioimaging,
in situ microstructure characterization for advanced manufacturing, and high-speed imaging …