USTC achieves record quantum frequency conversion efficiency

作者 PulseAugur 编辑部 · [1 个来源] · 2026-10-15 04:47

中国科学技术大学的研究人员在量子频率转换方面取得了新纪录，实现了28.8%的端到端效率。这一突破使得将紫外光囚禁离子量子存储器连接到标准电信光纤网络成为可能。该团队成功将泵浦噪声降低到每秒35次计数，这是实用量子通信系统的关键一步。 AI

影响通过将基于离子的量子存储器连接到现有光纤基础设施，实现了更强大、更长距离的量子通信网络。

排序理由该条目描述了在科学期刊上发表的量子频率转换方面的研究突破。[lever_c_demoted from research: ic=1 ai=0.7]

AI 生成摘要 · Google Gemini · 来自 1 个来源。我们如何撰写摘要 →

本文如何被排名

Signal score: 9 / 100; Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket: Tool; 该条目描述了在科学期刊上发表的量子频率转换方面的研究突破。[lever_c_demoted from research: ic=1 ai=0.7]
Source corroboration: Single-source cluster; Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics: paper, infra; Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance: High; Clearly on-topic for AI-industry coverage.
Story freshness: Breaking (< 6h); Fresh story with cross-source coverage still developing. Ranking may shift as more sources report.

完整方法见我们的编辑标准。

Pandaily TIER_1 English(EN) · [email protected] (Pandaily) · 2026-10-15 04:47

USTC 在 393nm 至 1550nm 量子频率转换方面创下纪录，连接离子存储器与光纤

A team led by Pan Jianwei and Zhang Qiang reached 28.8% end-to-end efficiency with pump noise cut to 35 counts per second, helping connect ultraviolet trapped-ion nodes over telecom fiber.