Flat optics with dispersion-engineered metasurfaces
Control over the dispersion of the refractive index is essential to the performance of most
modern optical systems. These range from laboratory microscopes to optical fibres and even …
modern optical systems. These range from laboratory microscopes to optical fibres and even …
Chirality in light–matter interaction
The scientific effort to control the interaction between light and matter has grown
exponentially in the last 2 decades. This growth has been aided by the development of …
exponentially in the last 2 decades. This growth has been aided by the development of …
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 …
Inverse design in photonics by topology optimization: tutorial
Topology optimization (TopOpt) methods for inverse design of nano-photonic systems have
recently become extremely popular and are presented in various forms and under various …
recently become extremely popular and are presented in various forms and under various …
High-NA achromatic metalenses by inverse design
We use inverse design to discover metalens structures that exhibit broadband, achromatic
focusing across low, moderate, and high numerical apertures. We show that standard unit …
focusing across low, moderate, and high numerical apertures. We show that standard unit …
Metamaterials: from fundamental physics to intelligent design
Metamaterials are artificial structures with the ability to efficiently control light‐field, attracting
intensive attention in the past few decades. People have studied the working principles …
intensive attention in the past few decades. People have studied the working principles …
Toward high‐efficiency ultrahigh numerical aperture freeform metalens: from vector diffraction theory to topology optimization
Optical metasurface is a 2D array of subwavelength meta‐atoms that arbitrarily manipulates
amplitude, polarization, and wavefront of incident light, offering great advantages in …
amplitude, polarization, and wavefront of incident light, offering great advantages in …
Large-scale parametrized metasurface design using adjoint optimization
Optical metasurfaces are planar arrangements of subwavelength meta-atoms that
implement a wide range of transformations on incident light. The design of efficient …
implement a wide range of transformations on incident light. The design of efficient …
Intelligent designs in nanophotonics: from optimization towards inverse creation
Applying intelligence algorithms to conceive nanoscale meta-devices becomes a flourishing
and extremely active scientific topic over the past few years. Inverse design of functional …
and extremely active scientific topic over the past few years. Inverse design of functional …
Design for quality: reconfigurable flat optics based on active metasurfaces
Optical metasurfaces, planar subwavelength nanoantenna arrays with the singular ability to
sculpt wavefront in almost arbitrary manners, are poised to become a powerful tool enabling …
sculpt wavefront in almost arbitrary manners, are poised to become a powerful tool enabling …