Advances in optical metalenses
Optical metalenses—two-dimensional arrays of submicrometre scatterers that collectively
focus light—have experienced growing research interest in recent years as they can realize …
focus light—have experienced growing research interest in recent years as they can realize …
Mie-resonant metaphotonics
Mie-resonant metaphotonics is a rapidly develo** field that employs the physics of Mie
resonances to control light at the nanoscale. Mie resonances are excited in high-refractive …
resonances to control light at the nanoscale. Mie resonances are excited in high-refractive …
Shape optimization for high efficiency metasurfaces: theory and implementation
Complex non-local behavior makes designing high efficiency and multifunctional
metasurfaces a significant challenge. While using libraries of meta-atoms provide a simple …
metasurfaces a significant challenge. While using libraries of meta-atoms provide a simple …
Multiscale optical field manipulation via planar digital optics
X Luo - ACS Photonics, 2023 - ACS Publications
Replacing curved and bulky optical elements with thin and lightweight counterparts is a
persistent pursuit of the optical society. Metasurfaces, as two-dimensional artificial …
persistent pursuit of the optical society. Metasurfaces, as two-dimensional artificial …
High-dimensional spatial mode sorting and optical circuit design using multi-plane light conversion
Multi-plane light converters (MPLCs) are an emerging class of optical devices capable of
converting a set of input spatial light modes to a new target set of output modes. This …
converting a set of input spatial light modes to a new target set of output modes. This …
Broadband, Low‐Crosstalk, and Massive‐Channels OAM Modes De/Multiplexing Based on Optical Diffraction Neural Network
Optical communication technology based on the wavelength, time, polarization, and
complex amplitude of light is approaching a bottleneck, while the spatial dimension is …
complex amplitude of light is approaching a bottleneck, while the spatial dimension is …
Freeform Metasurface-Assisted Waveguide Coupler for Guided Wave Polarization Manipulation and Spin–Orbit Angular Momentum Conversion
T Chen, M Xu, M Pu, Q Zeng, Y Zheng, Y **
J Wang, K Wang, C Cai, T Fu… - Laser & Photonics …, 2024 - Wiley Online Library
Mode‐division multiplexing (MDM) techniques based on various spatial mode bases are of
great significance in satisfying the demand for efficient capacity scaling. With the …
great significance in satisfying the demand for efficient capacity scaling. With the …
Metasurfaces for free-space coupling to multicore fibers
Space-division multiplexing (SDM) with multicore fibers (MCFs) is envisioned to overcome
the capacity crunch in optical fiber communications. Within these systems, the coupling …
the capacity crunch in optical fiber communications. Within these systems, the coupling …