Modeling Plasmonic Effects in COMSOL Multiphysics^®

Name: Modeling Plasmonic Effects in COMSOL Multiphysics®
Uploaded: 2019-06-19 15:36:22
Duration: 41 min 28 s
Description: Learn how to use COMSOL Multiphysics® for simulating plasmonic effects from Simone Zonetti of Imperial College London. Watch the archived webinar.

Duration: 41:28

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Overview
Transcript

In this archived webinar, learn how to analyze plasmonic effects in the COMSOL Multiphysics^® software. Guest speaker Simone Zonetti of Imperial College London discusses simulating the scattering of 2D plasmons by interfaces as well as a custom approach that agrees well with theoretical models.

Chapter Selection

Introduction (0:00) Agenda (1:29) COMSOL Multiphysics^® (1:42) Electromagnetic Modeling Regimes in COMSOL Multiphysics^® (2:22) Material Models (3:00) RF Module Applications (3:27) Key RF Simulation Results (3:49) Simulating plasmon scattering in two-dimensional electron systems (5:01) Plasmonics and applications (5:32) Typical plasmonic scattering problems (6:43) Plasmon dynamics on the surface I (8:08) Terahertz generation in resonators (10:22) Driftless model with thick channel (12:13) Demonstration (14:01) Plasmon dynamics on the surface II (22:14) Bespoke implementation: surface currents (23:16) Bespoke implementation: ports (24:18) Bespoke implementation: absorbers and external boundaries (25:50) Demonstration II (29:21) Bespoke implementation: results (36:02) Conclusions (40:50)