Design of continuously tunable varifocal metalenses
Active metasurfaces with tunable optical properties enable reconfigurable or programmable
photonic systems that can swiftly adapt to different functional needs. Realizing continuous …
photonic systems that can swiftly adapt to different functional needs. Realizing continuous …
Non‐Volatile Hybrid Optical Phase Shifter Driven by a Ferroelectric Transistor
Optical phase shifters are essential elements in photonic integrated circuits (PICs) and
function as a direct interface to program the PICs. Non‐volatile phase shifters, which can …
function as a direct interface to program the PICs. Non‐volatile phase shifters, which can …
Dynamical studies of low-loss optical phase change materials and applications in nanoscale optical switches
D Lawson - 2024 - eprints.soton.ac.uk
This thesis aims to tackle the challenges in the integration of low-loss phase change
materials (PCMs) in silicon photonics, optical memories and metasurfaces. These materials …
materials (PCMs) in silicon photonics, optical memories and metasurfaces. These materials …
Multi-functional flat optics for imaging and sensing
F Yang - 2023 - dspace.mit.edu
Flat optics refer to optical devices composed of ultra-thin and light-weight planar optical
components, which manipulate light in ways that are not possible using conventional bulky …
components, which manipulate light in ways that are not possible using conventional bulky …