UMR 5672

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Soutenance de Lavi Upreti

Periodically driven photonic topological gapless systems
When Jun 12, 2020
from 02:00 PM to 04:00 PM
Where Amphi Schrödinger
Contact Name Lavi Upreti
Attendees Lavi Upreti
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How can the concept of the topology of electronic waves (quantum) also spread to the topology of the (classical) electromagnetic waves in photonics? Instead of the motion of electrons in a lattice, the electromagnetic waves propagate in a lattice created by evanescently coupled waveguide arrays. Under the specific condition, this mapping holds, and that enables us to explore topological phenomena in classical photonics.