[HTML][HTML] Dielectric metalens for miniaturized imaging systems: progress and challenges
Lightweight, miniaturized optical imaging systems are vastly anticipated in these fields of
aerospace exploration, industrial vision, consumer electronics, and medical imaging …
aerospace exploration, industrial vision, consumer electronics, and medical imaging …
Tunable structured light with flat optics
Flat optics has emerged as a key player in the area of structured light and its applications,
owing to its subwavelength resolution, ease of integration, and compact footprint. Although …
owing to its subwavelength resolution, ease of integration, and compact footprint. Although …
[HTML][HTML] Integrated metasurfaces for re-envisioning a near-future disruptive optical platform
Metasurfaces have been continuously garnering attention in both scientific and industrial
fields, owing to their unprecedented wavefront manipulation capabilities using arranged …
fields, owing to their unprecedented wavefront manipulation capabilities using arranged …
Empowering metasurfaces with inverse design: principles and applications
Conventional human-driven methods face limitations in designing complex functional
metasurfaces. Inverse design is poised to empower metasurface research by embracing fast …
metasurfaces. Inverse design is poised to empower metasurface research by embracing fast …
Nonlocal flat optics
K Shastri, F Monticone - Nature Photonics, 2023 - nature.com
In electromagnetics and photonics,'nonlocality'refers to the phenomenon by which the
response/output of a material or system at a certain point in space depends on the input field …
response/output of a material or system at a certain point in space depends on the input field …
Revolutionary meta-imaging: from superlens to metalens
The refractive-lens technique has been well developed over a long period of evolution,
offering powerful imaging functionalities, such as microscopes, telescopes, and …
offering powerful imaging functionalities, such as microscopes, telescopes, and …
Design strategies and applications of dimensional optical field manipulation based on metasurfaces
Recent rapid progress in metasurfaces is underpinned by the physics of local and nonlocal
resonances and the modes coupling among them, leading to tremendous applications such …
resonances and the modes coupling among them, leading to tremendous applications such …
Why optics needs thickness
DAB Miller - Science, 2023 - science.org
This study shows why and when optical systems need thickness as well as width or area.
Wave diffraction explains the fundamental need for area or diameter of a lens or aperture to …
Wave diffraction explains the fundamental need for area or diameter of a lens or aperture to …
Bifacial-metasurface-enabled pancake metalens with polarized space folding
Replacing traditional refractive lenses with metalenses that have ultrathin and flat
architecture could make imaging systems more compact. However, the space between the …
architecture could make imaging systems more compact. However, the space between the …