{"paper":{"title":"Spaser as Novel Versatile Biomedical Tool","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.med-ph","physics.optics"],"primary_cat":"cond-mat.mes-hall","authors_text":"Alexander I. Plekhanov, Alexander S. Kuchyanov, Dmitry A. Nedosekin, Ekaterina I. Galanzha, Mark I. Stockman, Mustafa Sarimollaoglu, Robert Weingold, Roman G. Parkhomenko, Vladimir P. Zharov","submitted_at":"2015-01-02T03:20:38Z","abstract_excerpt":"Fluorescence imaging and spectroscopy remain the most powerful tools for visualization with chemical and immunological specificity of labeled biomolecules, viruses, cellular organelles, and living cells in complex biological backgrounds. However, a common drawback of fluorescence labels is that their brightness is limited by optical saturation and photobleaching. As an alternative, plasmonic metal nanoparticles are very promising as optical labels with no photobleaching and low optical saturation at realistic exciting intensities as was demonstrated in photoacoustic and photothermal sensing, i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.00342","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"}