Squeeze free space with nonlocal flat optics
There has been substantial interest in miniaturizing optical systems by flat optics. However,
one essential optical component, free space, fundamentally cannot be substituted with …
one essential optical component, free space, fundamentally cannot be substituted with …
Dielectric nonlocal metasurfaces for fully solid-state ultrathin optical systems
Most optical systems involve a combination of lenses separated by free-space regions
where light acquires the required angle-dependent phase delay for a certain functionality …
where light acquires the required angle-dependent phase delay for a certain functionality …
[HTML][HTML] Computational inverse design for ultra-compact single-piece metalenses free of chromatic and angular aberration
We present full-Maxwell topology-optimization design of a single-piece multilayer metalens,
about 10 wavelengths λ in thickness, which simultaneously focuses over a 60 angular range …
about 10 wavelengths λ in thickness, which simultaneously focuses over a 60 angular range …
Impact of fabrication errors and refractive index on multilevel diffractive lens performance
Multilevel diffractive lenses (MDLs) have emerged as an alternative to both conventional
diffractive optical elements (DOEs) and metalenses for applications ranging from imaging to …
diffractive optical elements (DOEs) and metalenses for applications ranging from imaging to …
Low Power Multi-Mode In-Space Metals and Composites Joining
Traditional spacecraft assembly on Earth imposes significant constraints on size, design,
and cost due to the limitations of launch vehicles and the need for ruggedized components …
and cost due to the limitations of launch vehicles and the need for ruggedized components …
Classification of optics-free images with deep neural networks
The thinnest possible camera is achieved by removing all optics, leaving only the image
sensor. We train deep neural networks to perform multi-class detection and binary …
sensor. We train deep neural networks to perform multi-class detection and binary …
[หนังสือ][B] Meta-Electromagnetics for scattering engineering and wavefront manipulations
A Chen - 2021 - search.proquest.com
The past twenty years have witnessed the advent and extensive study of metamaterials and,
more recently, metasurfaces. These concepts have widely extended the range of available …
more recently, metasurfaces. These concepts have widely extended the range of available …
Using Inverse Design to Devise a Space-Compressing Optic
Using Inverse Design to Devise a Space-Compressing Optic Page 1 Using Inverse Design to
Devise a Space-Compressing Optic Jordan TR Pagé1,2,*, Orad Reshef¹, Robert W. Boyd1,2,3 …
Devise a Space-Compressing Optic Jordan TR Pagé1,2,*, Orad Reshef¹, Robert W. Boyd1,2,3 …
Optics of polyhedra: from invisibility cloaks to curved spaces
J Bělín - 2020 - theses.gla.ac.uk
Transformation optics is a new and highly active field of research, which employs the
mathematics of differential geometry to design optical materials and devices with unusual …
mathematics of differential geometry to design optical materials and devices with unusual …