ICTP Seminar Series in CMSP - Thursday 26 May at 11.30 - L.Stasi Seminar Room - Florian MARQUARDT

[Condensed Matter Section]

PLEASE NOTE CHANGE OF VENUE!!!!!!!

LECTURE ROOM D (diploma area), terrace level, Leonardo building



ICTP Seminar Series in Condensed Matter and Statistical Physics
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THURSDAY 26 MAY at 11.30 a.m.
Lecture Room D, terrace level, Leonardo building

Florian MARQUARDT
University of Erlangen-Nürnberg & Max Planck Institute for the Science 
of Light

'LIGHT, SOUND and TOPOLOGY'

Abstract:
The interaction between radiation and mechanical motion on the nanoscale 
is now
being studied intensively. Known as cavity optomechanics, this field 
promises applications
in quantum communication, sensitive measurements, and fundamental 
studies of quantum
physics. After a general introduction, I will turn to some recent ideas 
of ours that envisage
controllable transport of photons and phonons in so-called 
optomechanical arrays. Once
realized, these systems could feature engineered chiral edge channels 
for light and sound
that are topologically protected against disorder- scattering.

[1] "Cavity optomechanics”, M. Aspelmeyer, T. Kippenberg, and F. 
Marquardt, Reviews of
Modern Physics 86, 1391 (2014)
[2] “Topological Phases of Sound and Light”, V. Peano, C. Brendel, 
M. Schmidt, and F. Marquardt,
Phys. Rev. X 5, 031011 (2015)