{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:5C6HF22YDEPHJQVHNX25QDVJ4P","short_pith_number":"pith:5C6HF22Y","schema_version":"1.0","canonical_sha256":"e8bc72eb58191e74c2a76df5d80ea9e3c8c0f311b5a4e600557ae6535074d516","source":{"kind":"arxiv","id":"2110.10387","version":2},"attestation_state":"computed","paper":{"title":"Mirror-Coupled Microsphere can narrow the Angular distribution of Photoluminescence from WS2 Monolayers","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.mtrl-sci","cond-mat.soft","physics.app-ph"],"primary_cat":"physics.optics","authors_text":"Atikur Rahman, Diptabrata Paul, Gokul M. A., G.V. Pavan Kumar, Shailendra K. Chaubey, Sunny Tiwari","submitted_at":"2021-10-20T05:52:19Z","abstract_excerpt":"Engineering optical emission from two dimensional, transition metal dichalcogenides (TMDs) materials such as Tungsten disulphide (WS2) has implications in creating and understanding nanophotonic sources. One of the challenges in controlling the optical emission from 2D materials is to achieve narrow angular spread using a simple photonic geometry. In this paper, we study how the photoluminescence of a monolayer WS2 can be controlled when coupled to film coupled microsphere dielectric antenna. Specifically, by employing Fourier plane microscopy and spectroscopic techniques, we quantify the wave"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2110.10387","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2021-10-20T05:52:19Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.mtrl-sci","cond-mat.soft","physics.app-ph"],"title_canon_sha256":"60b921e2ec41bf323dc472ac472e45be1ef16b5387da260d5b954df38a0315da","abstract_canon_sha256":"9d3b8a4a4da86b92d942df2f892bb6a521790e36892fb184d791d6aae5aa5382"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:39:21.971533Z","signature_b64":"Wvj6FtRFOOzVHZpdOBN/PKTC7V3yKjgRrQNw0yY/V1CDaEIvl3BgPNHhHEE7R1Ndcpjz8nWlmtylZzpdCzzcAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e8bc72eb58191e74c2a76df5d80ea9e3c8c0f311b5a4e600557ae6535074d516","last_reissued_at":"2026-07-05T04:39:21.971075Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:39:21.971075Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Mirror-Coupled Microsphere can narrow the Angular distribution of Photoluminescence from WS2 Monolayers","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.mtrl-sci","cond-mat.soft","physics.app-ph"],"primary_cat":"physics.optics","authors_text":"Atikur Rahman, Diptabrata Paul, Gokul M. A., G.V. Pavan Kumar, Shailendra K. Chaubey, Sunny Tiwari","submitted_at":"2021-10-20T05:52:19Z","abstract_excerpt":"Engineering optical emission from two dimensional, transition metal dichalcogenides (TMDs) materials such as Tungsten disulphide (WS2) has implications in creating and understanding nanophotonic sources. One of the challenges in controlling the optical emission from 2D materials is to achieve narrow angular spread using a simple photonic geometry. In this paper, we study how the photoluminescence of a monolayer WS2 can be controlled when coupled to film coupled microsphere dielectric antenna. Specifically, by employing Fourier plane microscopy and spectroscopic techniques, we quantify the wave"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.10387","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2110.10387/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2110.10387","created_at":"2026-07-05T04:39:21.971132+00:00"},{"alias_kind":"arxiv_version","alias_value":"2110.10387v2","created_at":"2026-07-05T04:39:21.971132+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.10387","created_at":"2026-07-05T04:39:21.971132+00:00"},{"alias_kind":"pith_short_12","alias_value":"5C6HF22YDEPH","created_at":"2026-07-05T04:39:21.971132+00:00"},{"alias_kind":"pith_short_16","alias_value":"5C6HF22YDEPHJQVH","created_at":"2026-07-05T04:39:21.971132+00:00"},{"alias_kind":"pith_short_8","alias_value":"5C6HF22Y","created_at":"2026-07-05T04:39:21.971132+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/5C6HF22YDEPHJQVHNX25QDVJ4P","json":"https://pith.science/pith/5C6HF22YDEPHJQVHNX25QDVJ4P.json","graph_json":"https://pith.science/api/pith-number/5C6HF22YDEPHJQVHNX25QDVJ4P/graph.json","events_json":"https://pith.science/api/pith-number/5C6HF22YDEPHJQVHNX25QDVJ4P/events.json","paper":"https://pith.science/paper/5C6HF22Y"},"agent_actions":{"view_html":"https://pith.science/pith/5C6HF22YDEPHJQVHNX25QDVJ4P","download_json":"https://pith.science/pith/5C6HF22YDEPHJQVHNX25QDVJ4P.json","view_paper":"https://pith.science/paper/5C6HF22Y","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2110.10387&json=true","fetch_graph":"https://pith.science/api/pith-number/5C6HF22YDEPHJQVHNX25QDVJ4P/graph.json","fetch_events":"https://pith.science/api/pith-number/5C6HF22YDEPHJQVHNX25QDVJ4P/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5C6HF22YDEPHJQVHNX25QDVJ4P/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5C6HF22YDEPHJQVHNX25QDVJ4P/action/storage_attestation","attest_author":"https://pith.science/pith/5C6HF22YDEPHJQVHNX25QDVJ4P/action/author_attestation","sign_citation":"https://pith.science/pith/5C6HF22YDEPHJQVHNX25QDVJ4P/action/citation_signature","submit_replication":"https://pith.science/pith/5C6HF22YDEPHJQVHNX25QDVJ4P/action/replication_record"}},"created_at":"2026-07-05T04:39:21.971132+00:00","updated_at":"2026-07-05T04:39:21.971132+00:00"}