Invited

2017

Topological Classification of Electromagnetic Media
»META 2017«
Incheon, South Korea, July 2017

New Phenomena in Classical Waves — Taking Inspiration from Quantum Mechanics
»Top Math-𝛷«
Pontificia Universidad de Chile, Santiago, Chile, May 2015

Rigorous Analogies Between Quantum Systems and Classical Waves — Using the Quantum Hall Effect for Light as a Lens
»Physical and Mathematical Approaches to Interacting Particles«
Tokyo Institute of Technology, Japan, January 2017

2016

Classification of Topological Insulators for Classical Light
»Topological States of Light and Beyond«
Center for Theoretical Physics of Complex Systems, Daejeon, South Korea, 20 June–19 July 2016

Rigorous Analogies Between Quantum Systems and Certain Wave Equations
»Spectral Theory of Novel Materials«
CIRM, Luminy, France, 18–22 April 2016

2015

Existence and Absence of Non-Linear Effects in Photonic Topological Insulators
»Mathematical Approach to Topological Phases in Spintronics«
Tohoku University, 6–9 October 2015

2014

Approximate Dynamics in Slowly Modulated Photonic Crystals for Physical States
»Warwick EPSRC Symposium on Statistical Mechanics: Many-Body Quantum Systems«
University of Warwick, 17-21 March 2014

2013

Approximate Dynamics in Slowly Modulated Photonic Crystals
University of Toronto, September 2013

2012

Approximate Dynamics in Slowly Modulated Photonic Crystals
»Recent Developments in the Mathematical Analysis of Large Systems«, organized by Christian Hainzl, Robert Seiringer & Stefan Teufel
Erwin–Schrödinger–Institut, Vienna, Austria, October 2012

Contributed

2017

Topological Classification of Electromagnetic Media
»Photonic Topological Insulators«
BIRS, Banff, Canada, September 2017

Magnetic Weyl Calculus — Quantizing Classical Systems with Magnetic Fields
»First San Pedro Meeting in Geometry and Physics«
San Pedro de Atacama, Chile, May 2017

2016

Classification of Topological Insulators for Classical Light
Mathematical Challenges in Quantum Mechanics
Bressanone, Italy, February 2016

2014

An Exhaustive Classification of Photonic Topological Insulators
»Topological Phases of Quantum Matter«, organized by Martin Zirnbauer
Erwin–Schrödinger–Institut, Vienna, Austria, August 2014

2012

The Long-Time Semiclassical Limit for Models of Cavity QED
»Spectral analysis of non-commutative harmonic oscillators and quantum devices«
Kyushu University, Fukuoka, Japan, November 2012

Seminar Talks

2017

Systematic Quantum-Wave Analogies and Applications to Topological Photonic Crystals — Using The Quantum Hall Effect for Light as a Lens
NIMS, Tsukuba, Japan, December 2017

Understanding Quantum-Wave Analogies with a Focus on Spin Waves
»Fusion Research Presentation«, Friday Tea Time
AIMR, Sendai, Japan, June 2017

2016

Unraveling the Relationship Between Topology and Physics
Physics Colloquium
Pontificia Universidad de Chile, Santiago, Chile, October 2016

“Semiclassical” Ray Optics in Photonic Crystals
Mathematics Colloquium
Pontificia Universidad de Chile, Santiago, Chile, October 2016

2015

The Schrödinger Formalism of Electromagnetism for Gyrotropic Materials and Its Topological Classification
Shinshu University, Matsumoto, Japan, Mathematics Department, December 2015

Combination of Algebraic and Pseudodifferential Techniques, and Applications to Topological Insulators
Tokyo University, Tokyo, Japan, Mathematics Department, November 2015

Photonic Topological Insulators and Their Effective Dynamics
RIKEN, Tokyo, Japan, November 2015

Classification of Photonic Topological Insulators and Their Effective Dynamics
Tohoku University, Sendai, Japan, Physics Department, September 2015

Ray Optics in Topologically Non-trivial Photonic Crystals
Newton Institute, Cambridge, UK, May 2015

Classification of Photonic Topological Insulators and Their Effective Dynamics
University of Ottawa, April 2015

2014

Analysis of ΨDOs by Combining Analytic and Algebraic Techniques
Operator Algebras Seminar
Fields Institute, January 2014

2013

Spectral Analysis of ΨDOs by Combining Analytic and Algebraic Techniques
RIMS Kyoto, January 2013

2012

Approximate Dynamics in Slowly Modulated Photonic Crystals
Universität Erlangen–Nürnberg, Erlangen, Germany, October 2012