Inverse‐Designed Meta‐Optics with Spectral‐Spatial Engineered Response to Mimic Color Perception
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Optical Materials"
DOI: 10.1002/adom.202200734
Abstract: Meta‐optics have rapidly become a major research field within the optics and photonics community, strongly driven by the seemingly limitless opportunities made possible by controlling optical wavefronts through interaction with arrays of sub‐wavelength scatterers. As… read more here.
Keywords: mimic color; meta optics; color perception; optics ... See more keywords
Meta-optics and bound states in the continuum
Sign Up to like & getrecommendations! Published in 2019 at "Science Bulletin"
DOI: 10.1016/j.scib.2018.12.003
Abstract: We discuss the recent advances in meta-optics and nanophotonics associated with the physics of bound states in the continuum (BICs). Such resonant states appear due to a strong coupling between leaky modes in optical guiding… read more here.
Keywords: physics; optics bound; meta optics; states continuum ... See more keywords
Atomically-thin Nobel Metal Dichalcogenides for Phase Regulated Meta-Optics.
Sign Up to like & getrecommendations! Published in 2020 at "Nano letters"
DOI: 10.1021/acs.nanolett.0c01805
Abstract: Owing to its good air-stability and high refractive index, two-dimensional (2D) noble-metal dichalcogenide shows intriguing potentials for versatile flat optics applications. However, light field manipulation at the atomic scale is conventionally considered unattainable since the… read more here.
Keywords: phase; thin nobel; optics; metal ... See more keywords
Millimeter-scale focal length tuning with MEMS-integrated meta-optics employing high-throughput fabrication
Sign Up to like & getrecommendations! Published in 2022 at "Scientific Reports"
DOI: 10.1038/s41598-022-09277-8
Abstract: Miniature varifocal lenses are crucial for many applications requiring compact optical systems. Here, utilizing electro-mechanically actuated 0.5-mm aperture infrared Alvarez meta-optics, we demonstrate 3.1 mm (200 diopters) focal length tuning with an actuation voltage below… read more here.
Keywords: meta optics; optics; length tuning; focal length ... See more keywords