{"paper":{"title":"Coding Metamaterials, Digital Metamaterials and Programming Metamaterials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Jie Zhao, Mei Qing Qi, Qiang Cheng, Tie Jun Cui, Xiang Wan","submitted_at":"2014-07-30T07:47:52Z","abstract_excerpt":"As artificial structures, metamaterials are usually described by macroscopic effective medium parameters, which are named as \"analog metamaterials\". Here, we propose \"digital metamaterials\" in two steps. Firstly, we present \"coding metamaterials\" that are composed of only two kinds of unit cells with 0 and {\\pi} phase responses, which we name as \"0\" and \"1\" elements. By coding \"0\" and \"1\" elements with controlled sequences (i.e., 1-bit coding), we can manipulate electromagnetic (EM) waves and realize different functionalities. The concept of coding metamaterial can be extended from 1-bit codin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.8442","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}