68 citations · 275 across the 12 of their papers we have counts for
12 papers
Topological Directional Coupler
Yandong Li, Minwoo Jung, Yang Yu +3
Interferometers and beam splitters are fundamental building blocks for photonic neuromorphic and quantum computing machinery. In waveguide-based photonic integrated circuits, beam-…
Transverse hypercrystals formed by periodically modulated phonon-polaritons
Hanan Herzig Sheinfux, Minwoo Jung, Lorenzo Orsini +10
Photonic crystals and metamaterials are two overarching paradigms for manipulating light. Combining the two approaches leads to hypercrystals: hyperbolic dispersion metamaterials t…
Emergent intersubband-plasmon-polaritons of Dirac electrons under one-dimensional superlattices
Minwoo Jung, Gennady Shvets
Artifical superlattice (SL) potentials have been employed extensively for band structure engineering of two-dimensional (2D) Dirac electron gas in graphene. While such engineered e…
High quality nanocavities through multimodal confinement of hyperbolic polaritons in hexagonal boron nitride
Hanan Herzig Sheinfux, Lorenzo Orsini, Minwoo Jung +15
A conventional optical cavity supports modes which are confined because they are unable to leak out of the cavity. Bound state in continuum (BIC) cavities are an unconventional alt…
Evolution and reflection of ray-like excitations in hyperbolic dispersion media
Hanan Herzig Sheinfux, Matteo Ceccanti, Iacopo Torre +4
Light in hyperbolic dispersion media is known to exhibit an intriguing ray-like character. However, detailed understanding of ray-like excitations in hyperbolic media is surprising…
Spin-Polarized Fractional Corner Charges and Their Photonic Realization
Ran Gladstein Gladstone, Minwoo Jung, Gennady Shvets
We demonstrate that a spin degree of freedom can introduce additional texture to higher order topological insulators (HOTIs), manifesting itself in novel topological invariants, ph…
The Structure and Dispersion of Exciton-Trion-Polaritons in Two-Dimensional Materials: Experiments and Theory
Okan Koksal, Minwoo Jung, Christina Manolatou +3
The nature of trions and their interaction with light has remained a puzzle. The composition and dispersion of polaritons involving trions provide insights into this puzzle. Trions…
Exact Higher-order Bulk-boundary Correspondence of Corner-localized States
Minwoo Jung, Yang Yu, Gennady Shvets
We demonstrate that the presence of a localized state at the corner of an insulating domain is not always a predictor of a certain non-trivial higher-order topological invariant, e…
Exciton-Trion-Polaritons in Two-Dimensional Materials
Farhan Rana, Okan Koksal, Minwoo Jung +3
We present a many-body theory for exciton-trion-polaritons in doped two-dimensional materials. Exciton-trion-polaritons are robust coherent hybrid excitations involving excitons, t…
Many-body theory of radiative lifetimes of exciton-trion superposition states in doped two-dimensional materials
Farhan Rana, Okan Koksal, Minwoo Jung +2
Optical absorption and emission spectra of doped two-dimensional (2D) materials exhibit sharp peaks that are often identified with pure excitons and pure trions (or charged exciton…
Photonic emulation of two-dimensional materials with antiferromagnetic order
Ran Gladstein Gladstone, Minwoo Jung, Yuchen Han +1
We introduce an electromagnetic metamaterial - a spin-valley photonic topological insulator (SV-PTI) - that emulates a wide class of theoretically predicted gapped two-dimensional…
Active Valley-topological Plasmonic Crystal in Metagate-tuned Graphene
Minwoo Jung, Zhiyuan Fan, Gennady Shvets
A valley plasmonic crystal for graphene surface plasmons (GSPs) is proposed. We demonstrate that a designer metagate, placed within a few nanometers from graphene, can be used to i…