Matches in SemOpenAlex for { <https://semopenalex.org/work/W4295698788> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W4295698788 abstract "Recently, the study of topological structures in photonics has garnered significant interest, as these systems can realize robust, non-reciprocal chiral edge states and cavity-like confined states that have applications in both linear and non-linear devices. However, current band theoretic approaches to understanding topology in photonic systems yield fundamental limitations on the classes of structures that can be studied. Here, we develop a theoretical framework for assessing a photonic structure's topology directly from its effective Hamiltonian and position operators, as expressed in real space, and without the need to calculate the system's Bloch eigenstates or band structure. Using this framework, we show that non-trivial topology, and associated boundary-localized chiral resonances, can manifest in photonic crystals with broken time-reversal symmetry that lack a complete band gap, a result which may have implications for new topological laser designs. Finally, we use our operator-based framework to develop a novel class of invariants for topology stemming from a system's crystalline symmetries, which allows for the prediction of robust localized states for creating waveguides and cavities." @default.
- W4295698788 created "2022-09-14" @default.
- W4295698788 creator A5062495534 @default.
- W4295698788 creator A5087406539 @default.
- W4295698788 date "2022-09-09" @default.
- W4295698788 modified "2023-10-18" @default.
- W4295698788 title "An operator-based approach to topological photonics" @default.
- W4295698788 doi "https://doi.org/10.48550/arxiv.2209.04533" @default.
- W4295698788 hasPublicationYear "2022" @default.
- W4295698788 type Work @default.
- W4295698788 citedByCount "0" @default.
- W4295698788 crossrefType "posted-content" @default.
- W4295698788 hasAuthorship W4295698788A5062495534 @default.
- W4295698788 hasAuthorship W4295698788A5087406539 @default.
- W4295698788 hasBestOaLocation W42956987881 @default.
- W4295698788 hasConcept C104317684 @default.
- W4295698788 hasConcept C114614502 @default.
- W4295698788 hasConcept C121332964 @default.
- W4295698788 hasConcept C126255220 @default.
- W4295698788 hasConcept C130787639 @default.
- W4295698788 hasConcept C158448853 @default.
- W4295698788 hasConcept C158693339 @default.
- W4295698788 hasConcept C17020691 @default.
- W4295698788 hasConcept C184720557 @default.
- W4295698788 hasConcept C185592680 @default.
- W4295698788 hasConcept C20788544 @default.
- W4295698788 hasConcept C2524010 @default.
- W4295698788 hasConcept C33923547 @default.
- W4295698788 hasConcept C55493867 @default.
- W4295698788 hasConcept C62520636 @default.
- W4295698788 hasConcept C75302062 @default.
- W4295698788 hasConcept C86339819 @default.
- W4295698788 hasConcept C96469262 @default.
- W4295698788 hasConceptScore W4295698788C104317684 @default.
- W4295698788 hasConceptScore W4295698788C114614502 @default.
- W4295698788 hasConceptScore W4295698788C121332964 @default.
- W4295698788 hasConceptScore W4295698788C126255220 @default.
- W4295698788 hasConceptScore W4295698788C130787639 @default.
- W4295698788 hasConceptScore W4295698788C158448853 @default.
- W4295698788 hasConceptScore W4295698788C158693339 @default.
- W4295698788 hasConceptScore W4295698788C17020691 @default.
- W4295698788 hasConceptScore W4295698788C184720557 @default.
- W4295698788 hasConceptScore W4295698788C185592680 @default.
- W4295698788 hasConceptScore W4295698788C20788544 @default.
- W4295698788 hasConceptScore W4295698788C2524010 @default.
- W4295698788 hasConceptScore W4295698788C33923547 @default.
- W4295698788 hasConceptScore W4295698788C55493867 @default.
- W4295698788 hasConceptScore W4295698788C62520636 @default.
- W4295698788 hasConceptScore W4295698788C75302062 @default.
- W4295698788 hasConceptScore W4295698788C86339819 @default.
- W4295698788 hasConceptScore W4295698788C96469262 @default.
- W4295698788 hasLocation W42956987881 @default.
- W4295698788 hasOpenAccess W4295698788 @default.
- W4295698788 hasPrimaryLocation W42956987881 @default.
- W4295698788 hasRelatedWork W1542934974 @default.
- W4295698788 hasRelatedWork W2000182830 @default.
- W4295698788 hasRelatedWork W2019942754 @default.
- W4295698788 hasRelatedWork W2130704452 @default.
- W4295698788 hasRelatedWork W2263567897 @default.
- W4295698788 hasRelatedWork W2320614249 @default.
- W4295698788 hasRelatedWork W2963709155 @default.
- W4295698788 hasRelatedWork W3180774871 @default.
- W4295698788 hasRelatedWork W4220735977 @default.
- W4295698788 hasRelatedWork W4300883336 @default.
- W4295698788 isParatext "false" @default.
- W4295698788 isRetracted "false" @default.
- W4295698788 workType "article" @default.