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physics.optics2026
Radiative-channel valley topological laser
Seonyeong Kim, Markus Scherrer, Jakub Dranczewski +3
Active topological photonic systems enable robust light control and new pathways for semiconductor lasing. However, their intrinsically non-Hermitian nature, combining gain, radiat…
physics.optics2024
Topological Materials for Near-Field Radiative Heat Transfer
Azadeh Didari-Bader, Seonyeong Kim, Heejin Choi +4
Topological materials provide a platform that utilizes the geometric characteristics of structured materials to control the flow of waves, enabling unidirectional and protected tra…