Nanoscale Optics with Plasmonic Lattices
Thursday 13 February 2025, 11:30am
ICN2 Seminar Room, Campus UAB
Nanoseminar in Physics
IN-PERSON EVENT, REGISTER HERE to attend
Speaker: Prof. Teri W. Odom, Northwestern University, Evanston, IL, USA
Abstract: Optical metasurfaces are engineered planar structures with rationally designed building blocks that can manipulate light in new ways. However, less attention has been devoted to the functionality of their units or their integration with responsive materials. This talk will discuss current advances and future prospects in controlling light at the nanoscale using plasmonic nanoparticle lattices. First, we will describe the expanded scope of plasmonic lattices based on exquisite tuning of topological symmetries and surface engineering of the nanoparticles. Next, we will highlight how the nanoscale cavities combined with quantum emitters show unprecedented nano-lasing properties. Finally, we will discuss how this platform is opening new opportunities from strong coupling to long-range remote sensing to moiré photonics.
Hosted by ICREA Prof. Jordi Arbiol, Advanced Electron Nanoscopy Group Leader at ICN2