{"paper":{"title":"Supercollimating photonic crystal scintillators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"Three-dimensional photonic crystal scintillators improve spatial resolution by an order of magnitude through supercollimation.","cross_cats":["cond-mat.mes-hall"],"primary_cat":"physics.optics","authors_text":"Charles Roques-Carmes, Marin Solja\\v{c}i\\'c, Sachin Vaidya, Seou Choi","submitted_at":"2026-05-16T14:06:58Z","abstract_excerpt":"Scintillators convert X-ray energy into visible or near-visible photons, enabling applications in high-energy particle detection and X-ray imaging. Increasing scintillator thickness improves X-ray absorption but degrades spatial resolution due to diffraction-induced lateral spreading of emitted light, resulting in a fundamental trade-off between detection efficiency and image resolution. Here, we propose a class of three-dimensional photonic crystal scintillators that overcomes this limitation through supercollimation, in which light propagates with suppressed diffraction. We develop a multisc"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"Our results show that supercollimating photonic crystal scintillators can enhance spatial resolution by up to an order of magnitude relative to conventional bulk scintillators of equal thickness.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"The multiscale modeling framework integrating nanophotonic band-structure simulations with Monte Carlo particle transport provides a quantitatively accurate prediction of performance in physically realizable three-dimensional photonic crystal scintillators.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"Three-dimensional photonic crystal scintillators achieve supercollimation to enhance spatial resolution by up to an order of magnitude compared to conventional bulk scintillators and enable comparable image quality at roughly ten times lower X-ray dose.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"Three-dimensional photonic crystal scintillators improve spatial resolution by an order of magnitude through supercollimation.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"5f00a4ed3a70ef480e8c306c41f18ad5d348f09f7ae8727b446898ec190f87b6"},"source":{"id":"2605.17006","kind":"arxiv","version":1},"verdict":{"id":"56f34e78-c3bb-4e31-a1d9-b5f8bc57a818","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-19T19:00:39.181312Z","strongest_claim":"Our results show that supercollimating photonic crystal scintillators can enhance spatial resolution by up to an order of magnitude relative to conventional bulk scintillators of equal thickness.","one_line_summary":"Three-dimensional photonic crystal scintillators achieve supercollimation to enhance spatial resolution by up to an order of magnitude compared to conventional bulk scintillators and enable comparable image quality at roughly ten times lower X-ray dose.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"The multiscale modeling framework integrating nanophotonic band-structure simulations with Monte Carlo particle transport provides a quantitatively accurate prediction of performance in physically realizable three-dimensional photonic crystal scintillators.","pith_extraction_headline":"Three-dimensional photonic crystal scintillators improve spatial resolution by an order of magnitude through supercollimation."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.17006/integrity.json","findings":[],"available":true,"detectors_run":[{"name":"citation_quote_validity","ran_at":"2026-05-19T19:49:50.817019Z","status":"completed","version":"0.1.0","findings_count":0},{"name":"doi_title_agreement","ran_at":"2026-05-19T19:31:18.883712Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"cited_work_retraction","ran_at":"2026-05-19T19:21:56.799892Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"doi_compliance","ran_at":"2026-05-19T19:10:41.350060Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"claim_evidence","ran_at":"2026-05-19T18:41:56.194931Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"ai_meta_artifact","ran_at":"2026-05-19T18:33:26.284890Z","status":"skipped","version":"1.0.0","findings_count":0}],"snapshot_sha256":"808aa898f1b29eaa0b3d765fa10b6e5257e1447c998cde14f4d084d85e68ba02"},"references":{"count":60,"sample":[{"doi":"","year":2002,"title":"William W Moses. Current trends in scintillator detectors and materials.Nuclear Instruments and Methods in Physics Re- search Section A: Accelerators, Spectrometers, Detectors and Associated Equipment","work_id":"614f786e-5ddb-43ab-8722-37c4f94da49f","ref_index":1,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2017,"title":"Alexander Gektin and Mikhail Korzhik.Inorganic scintillators for detector systems. Springer, 2017","work_id":"4b1de7f4-32cd-43f2-ba0a-bd15ebb615fb","ref_index":2,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2002,"title":"Inorganic scintillators in medical imaging","work_id":"eeab4efb-35c9-4c15-a4fc-7b4f9fdccb7a","ref_index":3,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2025,"title":"Projected lifetime cancer risks from cur- rent computed tomography imaging.JAMA internal medicine, 185(6):710–719, 2025","work_id":"6140b290-c592-400d-9230-5531820a59ce","ref_index":4,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2024,"title":"Bright innovations: Review of next-generation advances in scintillator engineering.ACS nano, 18(22):14029–14049, 2024","work_id":"c3e0910d-9716-4789-b9b1-6eeb7d15d17e","ref_index":5,"cited_arxiv_id":"","is_internal_anchor":false}],"resolved_work":60,"snapshot_sha256":"9eca6bea58fe76f82f2d969b609a03af9aaad81dfe9164d5680b98699e60b6ec","internal_anchors":0},"formal_canon":{"evidence_count":2,"snapshot_sha256":"bb1ee501aa0beef8eb0d03530200518444c161ce129bd955258fe6d1eed158dc"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}