{"paper":{"title":"Diverse regimes of mode intensity correlation in nanofiber random lasers through nanoparticle doping","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.app-ph","authors_text":"(2) Istituto Nanoscienze-CNR, (3) Institute of Applied Research-Vilnius University, (4) Department of Polymer Chemistry, (5) Dipartimento di Fisica-Universita' di Pisa), 5) (Dipartimento di Matematica e Fisica 'E. De Giorgi'-Universita' del Salento, Andrea Camposeo (2), Ausra Tomkeviciene (4), Dario Pisignano (2, Giovanni Morello (1), Juozas V. Grazulevicius (4), Karolis Kazlauskas (3), Luana Persano (2), Maria Moffa (2), Martina Montinaro (1), Saulius Jursenas (3), Technology-Kaunas University of Technology, Vincenzo Resta (1)","submitted_at":"2017-12-27T11:52:53Z","abstract_excerpt":"Random lasers are based on disordered materials with optical gain. These devices can exhibit either intensity or resonant feedback, relying on diffusive or interference behaviour of light, respectively, which leads to either coupling or independent operation of lasing modes. We study for the first time these regimes in complex, solid-state nanostructured materials. The number of lasing modes and their intensity correlation features are found to be tailorable in random lasers made of light-emitting, electrospun polymer fibers upon nanoparticle doping. By material engineering, directional wavegu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.09556","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"}