公众号记得加星标⭐️，第一时间看推送不会错过。 几十年来，原子钟一直是计时最稳定的手段。它们通过与原子共振频率同步振荡来测量时间，这种方 法非常精确，以至于它成为了定义秒的基础。 如今，计时领域出现了一位新的挑战者。研究人员近期开发出一种基于微机电系统（MEMS）的微型 时钟，利用硅掺杂技术实现了创纪录的稳定性。该时钟运行8小时后，偏差仅为102纳秒，接近原子钟 的标准，同时所需的物理空间和功耗都更小。过去，实现这样的稳定性一直是一项挑战，因为即使是 微小的温度变化也会对计时造成干扰。 该团队上周在第71届IEEE国际电子器件年会上展示了他们的新型时钟。 节省空间和电力 这款MEMS时钟由几个紧密连接的部件组成，所有部件都集成在一个比方糖表面还小的芯片上。在其 中心，一块覆盖着压电薄膜的硅片以其固有频率振动，而附近的电子电路则测量这些振动。一个微型 内置加热器将整个结构保持在最佳温度。由于谐振器、电子电路和加热器彼此靠近，它们可以作为一 个协调的系统工作：谐振器产生定时信号，电子电路监控并调整该信号，而加热器则防止温度波动导 致时钟漂移。 项目顾问、密歇根大学微机电系统工程师鲁兹贝·塔布里齐安解释说，这款时钟 ...

技术攻坚需要持续投入、轻资产模式与传统信贷模式存在矛盾、从实验室到市场的"死亡谷"需要长 期资本陪伴 让企业市场高效对接 政府部门发布政策与基础金融产品"工具箱"为不同发展阶段的企业提供"导航"，同时,匹配创新金 融工具 构建常态化对接生态 政府部门负责搭平台、建机制，金融机构探索"投贷联动"等新模式，企业重视财务管理规范性，主 动融入产业链生态 "就差3000万元流动资金，能早日拿到钱，就能尽快投入研发生产。"12月15日下午，四川省"建圈 强链"融资对接会暨专精特新中小企业"一月一链"投融资路演活动开场前，成都卿心懂卿科技有限责任 公司副总经理朱磊在手机上反复刷新着活动线上平台，他焦灼的语气道出了许多参会企业的心声。 这场聚焦通信及量子科技、先进材料、银发经济、软件和信息服务、新型显示等五条重点产业链的 对接会，吸引了近50家金融机构和创投基金代表到场。会场中每个座位上的二维码都链接着《惠企政策 汇编》《特色金融产品手册》《五条重点产业链企业融资需求清单》三份电子资料。 前沿产业的融资难题 前沿企业融资之痛 技术很重，资产很轻 "我们第一阶段已投入5000万元，第二阶段计划再投1亿元。"四川长虹电子科技有 ...

资本长期青睐，自身"内功"同样关键。"不少硬科技企业技术实力过硬，但输在了规范经营和有效 沟通上。"现场一位投资机构人士给出建议，"中小企业尤其要重视财务管理的规范性，同时主动 融入产业链生态，多寻找与链主企业合作的机会。"记者从会上了解到，基于重点产业链的常态化 对接活动已有成效。自2024年7月"建圈强链"机制全面实施以来，四川已培育260家链主企业、 6328家链属企业，产业链生态持续丰满。 □四川日报全媒体记者彭瑀珩 文露敏前沿产业的融资难题技术攻坚需要持续投入、轻资产模式与 传统信贷模式存在矛盾、从实验室到市场的"死亡谷"需要长期资本陪伴让企业市场高效对接政府 部门发布政策与基础金融产品"工具箱"为不同发展阶段的企业提供"导航"，同时,匹配创新金融工 具构建常态化对接生态政府部门负责搭平台、建机制，金融机构探索"投贷联动"等新模式，企业 重视财务管理规范性，主动融入产业链生态"就差3000万元流动资金，能早日拿到钱，就能尽快投 入研发生产。"12月15日下午，四川省"建圈强链"融资对接会暨专精特新中小企业"一月一链"投融 资路演活动开场前，成都卿心懂卿科技有限责任公司副总经理朱磊在手机上反复刷新着活 ...

Core Viewpoint - Tianao Electronics is a leading manufacturer of time frequency and BeiDou satellite application products in China, with strong market competitiveness and advanced technology [1] Group 1: Business Performance - In Q3 2025, Tianao Electronics reported revenue of 536 million yuan, ranking 34th among 64 industry companies, with the industry leader AVIC Chengfei achieving 48.286 billion yuan [2] - The net profit for the same period was 15.2232 million yuan, ranking 28th in the industry, with the top performer AVIC Chengfei reporting a net profit of 2.175 billion yuan [2] Group 2: Financial Ratios - As of Q3 2025, the asset-liability ratio of Tianao Electronics was 44.76%, higher than the previous year's 42.15% and above the industry average of 32.84% [3] - The gross profit margin stood at 22.64%, which is below the industry average [3] Group 3: Corporate Governance - The chairman of Tianao Electronics, Zhao Xiaohu, has been in office since October 2021, while the general manager, Liu Jiang, has held the position since January 2020 [4] Group 4: Shareholder Information - As of September 30, 2025, the number of A-share shareholders decreased by 10.67% to 20,700, while the average number of circulating A-shares held per shareholder increased by 11.95% to 20,100 [5] - Hong Kong Central Clearing Limited is the seventh largest circulating shareholder, holding 2.9434 million shares as a new shareholder [5] Group 5: Future Outlook - In H1 2025, Tianao Electronics achieved revenue of 318 million yuan and a net profit of 8.3083 million yuan, with expectations for rapid growth in revenue and net profit due to the release of defense construction demand and new product launches [5] - The company has made progress in various new products and business areas, including time frequency devices and RF components, with forecasts for net profits of 100 million yuan, 138 million yuan, and 180 million yuan for 2025-2027 [5]

Core Viewpoint - Tian'ao Electronics is a leading domestic manufacturer of atomic clocks, focusing on time frequency as its main business, and is actively engaged in the research and development of cutting-edge technologies such as atomic magnetometers [1] Group 1 - The company is recognized as a major player in the mass production of atomic clocks in China [1] - The technical performance of the company's products has reached an internationally advanced level [1] - The company is also pursuing research in frontier technologies beyond atomic clocks [1]

Group 1 - The core achievement of the Nobel Prize winners is the demonstration that quantum tunneling can occur at a macroscopic scale, not just in the microscopic realm [2][4][10] - The experiments conducted by the laureates utilized superconducting circuits to validate two fundamental quantum properties: quantum tunneling and energy quantization [4][8] - Their work provides a tangible connection between quantum mechanics and macroscopic systems, allowing for the observation of quantum phenomena in a way that can be directly experienced [8][10] Group 2 - The research contributes to the broader understanding of "universal quantum theory," suggesting that quantum states evolve continuously from atomic to large circuit scales without the need for a mysterious collapse mechanism [10][11] - The findings are expected to pave the way for the next generation of quantum technologies, including quantum cryptography, quantum computers, and quantum sensors [12][13] - The historical context of quantum mechanics is highlighted, noting its foundational role in modern technology and its applications in various fields such as telecommunications, medical imaging, and computing [11][12] Group 3 - The advancements in quantum technology are shifting from theoretical possibilities to practical commercialization, with significant progress made in quantum communication and computing [12][13] - Notable achievements in quantum applications have been made in China, including successful long-distance quantum communication and the development of a superconducting quantum computing prototype that outperforms traditional supercomputers [13]

Group 1 - The report from Dongxing Securities focuses on the development of the cesium and rubidium industry, analyzing resource characteristics, market demand, supply-demand patterns, and key enterprises to provide investment references for the industry [1] - Cesium and rubidium are rare light metals with scarce resources and high extraction difficulty. The global supply of cesium is expected to be less than 40 tons in 2024, with prices reaching 4 million yuan per ton [1][2] - The global demand for cesium and rubidium is clearly on the rise, driven by three main factors: consumption structure upgrades in China, the explosive demand from perovskite solar cells, and improvements in rubidium supply [2][9] Group 2 - In 2020, global cesium consumption was 2,400 tons, with the United States (960 tons, 40%), China (800 tons, 33%), and Japan (300 tons, 14%) being the main consumers. The U.S. consumption is concentrated in high-tech fields (80%), while China's is primarily in traditional sectors (89%) [2][25] - By 2025, China's cesium demand is expected to reach 1,016 tons, a 27% increase from 2020, driven by advancements in atomic clocks and ion thrusters alongside the development of 5G and aerospace [2][36] - The global cesium and rubidium salt demand is projected to grow from 2,466 tons in 2025 to 4,600 tons in 2027, with a compound annual growth rate (CAGR) of 36.6% [9][50] Group 3 - The supply side is dominated by leading companies, with Zhongmin Resources controlling over 80% of global cesium lepidolite resources. By Q3 2025, the total production capacity is expected to reach 1,500 tons, accounting for over 50% of global capacity [3][10] - The global supply of cesium and rubidium salts is expected to be 2,210 tons in 2025, 3,135 tons in 2026, and 4,550 tons in 2027, indicating a gradual narrowing of the supply-demand gap [10][50] - The report recommends companies such as Zhongmin Resources and Jinyin Galaxy as key players in the cesium and rubidium industry [11][56]

Group 1 - The event "Ultra Quantum Technology Achievements Industrialization Special Session" was held in Wuhan, focusing on the industrialization of quantum technology and featuring expert discussions on industry development paths and future trends [1] - The event showcased the latest innovations and developments in quantum technology through project roadshows, with 10 quantum technology companies and research teams presenting their achievements [1][2] - The establishment of "Qingtong Venture Lab" aims to bridge the gap between laboratory research and market application by facilitating discussions among experts, investment institutions, and application scenario enterprises [3] Group 2 - In the field of quantum precision measurement, six projects were presented, covering key areas such as power detection, meteorological observation, and navigation positioning, with notable contributions from companies like Wuhan Anwei Optoelectronics and Wuhan Xinguang Quantum Technology [2] - In quantum communication, companies like Zhongke Wentian Quantum Technology and Shanghai Xuntai Quantum Technology demonstrated advancements in secure communication technologies, including a quantum security IoT platform and long-distance secure transmission capabilities [2] - Wuhan has become a hub for quantum precision measurement, with approximately 30 related enterprises, primarily located in Optics Valley, leveraging policy guidance and resource integration to accelerate the transition of quantum technology from laboratory to market [3]

Core Insights - Quantum measurement is a key area of quantum technology, utilizing quantum mechanics to achieve ultra-high precision and sensitivity in measurements, surpassing traditional sensors [1][2] - The global quantum measurement market is projected to reach approximately $1.67 billion in 2024, with a year-on-year growth of 14.4% [10] - China is rapidly advancing in the quantum measurement field, with the market expected to grow to 2.14 billion yuan in 2024, reflecting a growth rate exceeding 30% [16] Market Overview - The quantum measurement market is becoming a strategic focus for countries, with North America, Europe, and China holding market shares of 38.9%, 28.1%, and 18.0% respectively [12] - The global financing landscape for quantum measurement has shown a significant increase, with a total of $360 million raised in 2024, marking a 51% year-on-year growth [14] Industry Structure - The quantum measurement industry consists of four layers: perception layer, transmission layer, platform layer, and application layer, each playing a crucial role in data collection, processing, and application [5] - The primary applications of quantum measurement technology are in military defense (43.2%), with civil and research applications at 30.6% and 26.2% respectively [8] Development Trends - Future advancements in quantum sensors are expected to lead to widespread applications across various industries, enhancing intelligent upgrades [21] - The variety of quantum sensors is anticipated to expand significantly over the next 5-10 years, driven by new principles and materials [21] Investment Landscape - Several Chinese quantum measurement companies have secured funding since 2025, indicating strong market interest and investment potential [18][20] - Notable investments include strategic funding for companies like Zhongke Kuyuan and Guoce Measurement, highlighting the growing capital influx into the sector [20]

Core Insights - The research team from the National Institute of Standards and Technology (NIST) has achieved a significant breakthrough in atomic clock technology, improving precision to an astonishing 19 decimal places [1] - This advancement is expected to influence the redefinition of the "second" in the International System of Units (SI) and promote the development of quantum technologies [1] Group 1 - The NIST team published their findings in the journal Physical Review Letters [1] - The improvement involves capturing aluminum ions in an ion trap, which enhances the accuracy of atomic clocks [1] - The achievement marks a notable milestone in precision measurement, potentially impacting various scientific fields [1]