Scientists Reprogram How Light Travels in Just 74 Femtoseconds
Researchers have shown that nanoscale silicon structures can amplify an otherwise weak optical effect enough to control light…
Huge space radars to track tiny objects could be assembled by robots
Space is becoming increasingly crowded, and tracking the objects orbiting Earth is becoming a harder engineering problem. NASA…
Topology-guided vortices in a polariton condensate
Luski, A. et al. Vortex beams of atoms and molecules. Science 373, 1105–1109 (2021). Article CAS PubMed Google…
Altermagnetic photonic crystals | Nature Physics
Šmejkal, L., Sinova, J. & Jungwirth, T. Emerging research landscape of altermagnetism. Phys. Rev. X 12, 040501 (2022).…
Plasmonic metamaterial time crystal | Nature
Yablonovitch, E. Inhibited spontaneous emission in solid-state physics and electronics. Phys. Rev. Lett. 58, 2059–2062 (1987). Article ADS …
CUNY physicists recreate black hole energy extraction in a historic lab experiment
A black hole may be millions of light-years away, but some of its strangest physics has now been…
Ultrafast, reconfigurable all-optical beam steering and spatial light modulation
Brongersma, M. L. et al. The second optical metasurface revolution: moving from science to technology. Nat. Rev. Electr.…
Space-time holograms based on programmable metasurfaces
Zheng, G. et al. Metasurface holograms reaching 80% efficiency. Nat. Nanotechnol. 10, 308 (2015). Article Google Scholar Gopakumar,…
Ultrasensitive biosensing by radiative Q-factor modulation in strongly coupled three-dimensional bound-state-in-the-continuum metasurfaces
Altug, H., Oh, S.-H., Maier, S. A. & Homola, J. Advances and applications of nanophotonic biosensors. Nat. Nanotechnol.…
New MRI Breakthrough Captures Stunningly Clear Images of the Eye and Brain
Researchers have developed a new type of MRI antenna inspired by metamaterials that could reveal hard-to-image areas of…
Programmable skyrmions for communication and sensing
Tsesses, S. et al. Optical skyrmion lattice in evanescent electromagnetic fields. Science 361, 993–996 (2018). Article Google Scholar …
Switchable 2D–3D display through a metasurface lenticular lens
Dodgson, N. A. Autostereoscopic 3D displays. Computer 38, 31–36 (2005). Article Google Scholar Lee, B. Three-dimensional displays, past…