{"about":{"site":"https://codewithpapers.app","non_affiliation":"Code with Papers and Syntology are not affiliated with, endorsed by, or sponsored by Papers with Code, Meta, or the pwc-archive mirror.","licence":"CC BY-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","attribution":"https://codewithpapers.app/attribution","modified":"archive material modified by Syntology; see the attribution page"},"url":"/paper/exciton-polaritons-in-a-two-dimensional-lieb","title":"Exciton Polaritons in a Two-Dimensional Lieb Lattice with Spin-Orbit Coupling","arxiv_id":"1705.03006","date":"2017-05-06","proceeding":null,"authors":["C. E. Whittaker","E. Cancellieri","P. M. Walker","D. R. Gulevich","H. Schomerus","D. Vaitiekus","B. Royall","D. M. Whittaker","E. Clarke","I. V. Iorsh","I. A. Shelykh","M. S. Skolnick","D. N. Krizhanovskii"],"abstract":"We study exciton-polaritons in a two-dimensional Lieb lattice of micropillars. The energy spectrum of the system features two flat bands formed from $S$ and $P_{x,y}$ photonic orbitals, into which we trigger bosonic condensation under high power excitation. The symmetry of the orbital wave functions combined with photonic spin-orbit coupling gives rise to emission patterns with pseudospin texture in the flat band condensates. Our work shows the potential of polariton lattices for emulating flat band Hamiltonians with spin-orbit coupling, orbital degrees of freedom and interactions.","url_abs":"http://arxiv.org/abs/1705.03006v2","url_pdf":"http://arxiv.org/pdf/1705.03006v2.pdf","source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","row_kind":"links_only","authors_date_abstract":"arXiv metadata, CC0 1.0 (https://info.arxiv.org/help/license), from the Kaggle arXiv metadata snapshot of 2026-09-12"},"code_links":[{"paper_slug":"exciton-polaritons-in-a-two-dimensional-lieb","repo_url":"https://github.com/drgulevich/exp2d","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"none","reach":null}],"tasks":[],"methods":[],"datasets_introduced":[],"methods_introduced":[],"results":[],"syntology":{"syntology_url":null,"atlas_url":null,"mcp":null,"developers":"https://syntology.ai/developers"},"arxiv_metadata":null,"syntology_extracted_results":null}