Maxwell electromagnetism, describing the wave properties of light, was formulated 150 years ago. More than 60 years ago it was shown that interfaces between optical media (including dielectrics, metals, negative-index materials) can support surface electromagnetic waves, which now play crucial roles in plasmonics, metamaterials, and nano-photonics. Here we show that surface Maxwell waves at interfaces between homogeneous isotropic media described by real permittivities and permeabilities have a topological origin explained by the bulk-boundary correspondence. Importantly, the topological classification is determined by the helicity operator, which is generically non-Hermitian even in lossless optical media. The corresponding topolog...
Nonlinear optical (NLO) responses of topological materials are under active research in recent years...
Existence of robust edge states at interfaces of topologically dissimilar systems is one of the most...
In 2005 Haldane conjectured that topological phenomena were not quantum but wave effects. He propose...
Maxwell electromagnetism, describing the wave properties of light, was formulated 150 years ago. Mor...
Recently, it was shown that surface electromagnetic waves at interfaces between continuous homogene...
In this article, we develop a unified perspective of unidirectional topological edge waves in nonrec...
Since the latter half of the 20th century, the use of metal in optics has become a promising plasmon...
Strongly nonreciprocal structures and photonic topological insulators are emerging as an important c...
Topological edge modes are excitations that are localized at the materials' edges and yet are charac...
This study aims to present a theoretical investigation of a feasible electromagnetic wavepacket with...
Over the last decade, Dirac matter has become one of the most prominent fields of research in contem...
Existence of robust edge modes at interfaces of topologically distinct systems is one of the most fa...
Topology and symmetry have emerged as compelling guiding principles to predict and harness the propa...
The article associated with this dataset is in ORE at http://hdl.handle.net/10871/28649The discovery...
This is the final published version.Available from American Physical Society via the DOI in this rec...
Nonlinear optical (NLO) responses of topological materials are under active research in recent years...
Existence of robust edge states at interfaces of topologically dissimilar systems is one of the most...
In 2005 Haldane conjectured that topological phenomena were not quantum but wave effects. He propose...
Maxwell electromagnetism, describing the wave properties of light, was formulated 150 years ago. Mor...
Recently, it was shown that surface electromagnetic waves at interfaces between continuous homogene...
In this article, we develop a unified perspective of unidirectional topological edge waves in nonrec...
Since the latter half of the 20th century, the use of metal in optics has become a promising plasmon...
Strongly nonreciprocal structures and photonic topological insulators are emerging as an important c...
Topological edge modes are excitations that are localized at the materials' edges and yet are charac...
This study aims to present a theoretical investigation of a feasible electromagnetic wavepacket with...
Over the last decade, Dirac matter has become one of the most prominent fields of research in contem...
Existence of robust edge modes at interfaces of topologically distinct systems is one of the most fa...
Topology and symmetry have emerged as compelling guiding principles to predict and harness the propa...
The article associated with this dataset is in ORE at http://hdl.handle.net/10871/28649The discovery...
This is the final published version.Available from American Physical Society via the DOI in this rec...
Nonlinear optical (NLO) responses of topological materials are under active research in recent years...
Existence of robust edge states at interfaces of topologically dissimilar systems is one of the most...
In 2005 Haldane conjectured that topological phenomena were not quantum but wave effects. He propose...