{"total":2,"items":[{"citing_arxiv_id":"2605.12285","ref_index":11,"ref_count":1,"confidence":0.88,"is_internal_anchor":false,"paper_title":"Cryogenic Systems for Quantum Photonic Technologies: A Practical Review","primary_cat":"quant-ph","submitted_at":"2026-05-12T15:44:02+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":2.0,"formal_verification":"none","one_line_summary":"A practical review summarizing principles and requirements of modern cryogenic systems from flow cryostats to dilution refrigerators for solid-state quantum optical devices.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"9 GHz zero-field split- ting. The primary source of spin decoherence in diamond NV − centers is the magnetic noise from nearby 13C nuclear spins in the lattice; isotopic purification to enhance the 12C concentration dra- matically suppresses this bath, enabling electron spin coherence times reaching 1.8 ms at liquid helium temperatures (around 4 K) [11]. At these temperatures, the 637 nm zero-phonon line pro- vides a bright source of indistinguishable photons for quantum networking applications. Similarly impressive performance is found in several defects hosted by silicon carbide [12]. For example, the divacancy center (adjacent vacant silicon and car- bon sites) in silicon carbide has demonstrated"},{"citing_arxiv_id":"2603.00401","ref_index":27,"ref_count":1,"confidence":0.88,"is_internal_anchor":false,"paper_title":"Genuine certifiable randomness from a black-box","primary_cat":"quant-ph","submitted_at":"2026-02-28T01:22:52+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"The work demonstrates black-box certifiable randomness from single-particle quantum measurements without requiring a random seed.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null}],"limit":50,"offset":0}