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AI计算或迎来“光的时代”
Xin Lang Cai Jing· 2026-01-10 09:09
公司联合创始人程唐盛,曾在牛津大学攻读材料科学与工程博士,其间带领团队开发了新型相变材料, 并实现了相变材料光芯片大规模集成。 本报讯(记者 郜阳)记者从光计算芯片公司光本位科技获悉,其正在用玻璃代替硅作为衬底来研制玻 璃光计算芯片,此举将让AI计算绕过算力增长依赖先进制程、高算力必定伴随高能耗等困扰,进 入"1000tops级算力和1000tops/W能效比"时代。 光本位科技研发的光计算产品主要用于AI推理场景。业内预计,到2030年推理将占AI计算总量的75%, 市场规模可达2550亿美元。目前,"三岁"的光本位科技已完成五轮融资,头部VC、国内互联网巨头、 上海苏州两地国资基金等三类资本争相投资。 为什么选择用玻璃代替硅? "玻璃拥有平整性、热稳定性、宽光谱透明特性、与光波导工艺兼容性等特点,因此被视为半导体技术 发展过程中取代硅中介层和有机基板的最佳材料。"程唐盛告诉记者,受限于光刻机的最大光罩尺寸, 当前硅光平台可设计的光计算芯片最大尺寸为32毫米×25毫米,如若进一步提升面积,后续每一次迭代 的设计和工艺难度将持续增长。 而用玻璃作为光计算芯片的衬底,通过纳米压印工艺,可以在保持芯片精度的同时, ...
迎上市热潮,AI产业链相关企业缘何择沪而“栖”?
Zhong Guo Xin Wen Wang· 2026-01-09 06:09
中新社上海1月9日电 题:迎上市热潮,AI产业链相关企业缘何择沪而"栖"? 中新社记者 郑莹莹 对青年创业者来说,"择邻而居"的生态激发出更大的创新磁场。比如,在位于上海徐汇区的中国首个大 模型创新生态社区——模速空间,一群年轻的AI创业者已把"上下楼变成上下游"。 以2022年成立的稀宇科技为例,据该公司公共事务部总监乔卓真仪介绍,团队有385人,平均年龄约29 岁,公司董事平均年龄也不过32岁。 短短数年,稀宇科技从上海起步,迈向全球,其相关文本、视频和语音等全模态模型及自研应用已覆盖 全球200多个国家和地区。截至目前,海外收入占其整体收入的超70%。 作为上海知名的AI企业,上海稀宇科技有限公司9日在港交所上市。2025年12月以来,沐曦股份、天数 智芯等上海多家AI产业链相关企业接连上市、形成热潮,上海AI生态构建有何秘诀? 人才生态 上海是国际人才眼中最具吸引力的中国城市之一,也吸引着越来越多科技领域的年轻创业者。当企业被 问到为何选择上海时,人才总是必答项之一。 场景落地 上海集聚了超1200家集成电路企业,汇聚中国约40%的相关产业人才,累计已有35家集成电路企业在科 创板上市,整体超过40家 ...
2025国际十大科技新闻解读
Ke Ji Ri Bao· 2025-12-25 01:00
2025年,人类在探索未知的征程中留下了坚实的足迹。从"深度求索"用算法点亮AI效率革命,到谷 歌量子计算首次实现可验证的算力超越;从鲁宾天文台以巨眸凝视宇宙起源,到跨物种脑图谱揭开神经 发育的奥秘……科技的力量既指向星辰大海,也照进生命精微深处。 在本报评选的十大国际科技新闻展示的图景中,有深沉的警醒,也有科技的温度:首个气候临界点 的到达警示着气候的脆弱,脑科学与手术机器人的突破则承载着对个体健康的深切关怀。科技的真谛, 从来不仅是追求极致,更是守护共生,是智慧与责任同行。我们相信,科技的内核永远是温暖的,引领 人类走向更坚韧、更包容的未来。 "深度求索"引领开源人工智能模式 在人工智能(AI)浪潮奔涌的2025年伊始,中国"深度求索"(DeepSeek)公司以其开源大模型 DeepSeek-R1的突破性成果,在世界AI发展史上留下了深刻印记。 DeepSeek-R1开创性地采用纯强化学习训练大规模推理模型,在提升模型能力的同时,显著降低了 对标注数据的依赖。该团队今年9月在《自然》杂志发表的论文,系统阐述了这一技术路径的科学价值 与工程实现。其实现了在有限算力条件下达到顶尖性能的目标,展现了中国科研人员 ...
CPO概念拉升!创业板人工智能ETF大成(159242)大涨3.12%,新一代光计算芯片+国产GPU双重突破,AI算力产业链成长空间打开
Xin Lang Cai Jing· 2025-12-22 05:10
Group 1: Market Performance - The ChiNext AI ETF (159242) rose by 3.12% with a turnover rate of 11.95%, and a transaction volume of 36.43 million yuan, indicating active market trading [1] - The underlying index, ChiNext AI Index, increased by 3.24%, with notable gains from constituent stocks such as Zhishang Technology (+13.73%), Changxin Bochuang (+13.10%), and Xinyi Sheng (+6.19%) [1] Group 2: Industry Focus - The ChiNext AI Index emphasizes AI engineering and industrialization, focusing on foundational technology sectors like optical modules, computing chips, edge computing, and operating systems, distinguishing itself from other tech indices that prioritize algorithm models [1] - The top ten holdings of the index include companies like Xinyi Sheng, Zhongji Xuchuang, and Tianfu Communication, which are centered on domestic AI innovation and application [1] Group 3: Technological Advancements - Research from Shanghai Jiao Tong University introduced the LightGen all-optical computing chip, which supports large-scale semantic visual generation models, marking a breakthrough in next-generation computing chips [2] - Light computing is highlighted for its scalability, low power consumption, ultra-high speed, and high parallelism, making it crucial for AI, scientific computing, and large-scale data processing [2] Group 4: Future Projections - According to LightCounting's report, the global market for optical transceivers and related products is expected to exceed $23 billion by 2025, reflecting a significant 50% year-over-year growth [2] - The sales of Ethernet optical modules for data center interconnects are projected to reach $17 billion, a 60% increase compared to the previous year [2] - The introduction of the new GPU architecture "Huagang" by Moore Threads aims to enhance computing density by 50% and energy efficiency by ten times, supporting large-scale intelligent computing clusters [3]
光计算芯片重磅突破!商汤-W大涨7%,中芯国际涨近6%,首只“港股芯片链”ETF涨近 1.7%
Xin Lang Ji Jin· 2025-12-22 03:51
12月22日早盘, A+H芯片半导体产业链走强,港股方面,商汤-W大涨超7%,中芯国际涨近6%,鸿腾 精密涨近5%,华虹半导体涨超4%。全市场首只聚焦"港股芯片"产业链的港股信息技术ETF(159131) 场内价格现涨1.69%,实时成交额超3000万元。 | | SHE SEE 15 SSE 159 305 605 EL IN FL 1 1 1 1 | | | | F9 品牌盘后 盘加 元阳 阅读 工具 @ (1) > 159131(和田田地水(1) 11.06 (1 0.922 国政 0.015(1.678) 240) 0.90 威空部 37M ICPV 0.9034 ... 图 0.902 +0.015 +1.89% | | | | | | 港股信息技术ETF T | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 090 | | | | | | | | | | | 159131 - | | | | Mark won and the | | | | | | | | 525E CNY 1 ...
AI需求拉动国产算力高增!拓荆科技大涨8.5%创新高,科创50ETF(588000)早盘冲高1.47%,近五日净流入17.87亿!
Mei Ri Jing Ji Xin Wen· 2025-12-22 03:07
12月22日,A股三大指数集体高开。科创50ETF(588000)早盘震荡拉升,最大涨幅为1.47%。盘面 上,持仓股拓荆科技上涨8.50%,创历史新高,直接受益于光计算芯片与先进制程带来的设备需求增 长;盛美上海涨超5%,晶合集成上涨5.88%,华润微、中芯国际等涨超3%;资金上,科创50ETF (588000)近期持续受到资金青睐,近五日资金净流入17.87亿,近十日资金净流入26.44亿。截至发 文,科创50ETF(588000)成交额达13.17亿元。 消息面上,近日,上海交通大学科研人员在新一代光计算芯片领域取得突破,首次实现了支持大规模语 义媒体生成模型的全光计算芯片。相关成果12月19日发表于《科学》杂志。据了解,随着深度神经网络 和大规模生成模型迅猛演进带来超高算力和能耗需求,传统芯片架构的性能增长速度已出现严重缺口, 光计算等新型架构受到广泛关注。 展望后市,招商证券认为,AI需求增长带动全球存储及先进制程产能扩张,展望26-27年国内存储及先 进制程扩产有望提速,国内设备厂商订单持续向好,国产化率进入快速提升阶段,卡位良好及份额较高 的存储设备公司有望受益;国产算力需求展望积极向好,摩尔和 ...
卢伟冰称小米17Ultra涨价;星链一颗卫星异常丨新鲜早科技
Group 1: Industry Developments - A Starlink satellite from SpaceX experienced an anomaly, losing contact with the ground and producing debris, which poses a potential threat to other satellites in orbit [2] - The first L3-level autonomous driving license in China was issued to Changan Automobile, marking a significant step towards commercial application of L3 autonomous driving technology [3] - Beijing's humanoid robotics center has open-sourced the XR-1 model, which is the first to pass national standards for embodied intelligence, advancing the domestic embodied intelligence industry [4] - Turing Quantum and Moore Threads have signed a strategic cooperation agreement to develop a hybrid computing architecture that integrates GPU and quantum processors [5] - Chinese robot "Deep Sea Giant Shark 3" won a combat robot competition in Abu Dhabi, showcasing advanced design and capabilities [6] - Researchers at Shanghai Jiao Tong University achieved a breakthrough in optical computing chips, supporting large-scale semantic media generation models [7] Group 2: Corporate News - Xiaomi's president confirmed that the price of the upcoming Xiaomi 17 Ultra smartphone will increase due to rising memory costs, which are expected to continue increasing in the coming years [2] - New Unisplendour Group signed a strategic cooperation agreement with Shanghai Yidian to collaborate on artificial intelligence and intelligent computing [10] - Wallen Technology plans to acquire at least 60% of Liao Jing Electronics, which operates in integrated circuits and electronic components [14] - Tianpu Co. announced the expiration of a tender offer from Zhonghao Xinying for 33.52 million shares, representing 25% of the company's total equity [15] - Lianchuang Electronics is planning a change in control due to a potential transfer of shares by its major shareholder [16] - *ST Dongyi's restructuring plan was approved by the court, allowing the company to focus on its main business while leveraging resources in the computing industry [17]
新一代光计算芯片研究获突破
Xin Lang Cai Jing· 2025-12-21 19:38
【瞧!我们的前沿科技】 (来源:光明日报) 转自:光明日报 所谓"光计算",可以通俗理解为:不是让电子在晶体管中运行,而是让光在芯片中传播,用光场的 变化完成计算。光天然具备高速和并行的优势,因此长期被视为突破算力与能耗瓶颈的重要方向。然 而,要把光计算真正用到生成式AI上,并非这么简单:生成模型往往规模更大,还需要在不同维度之 间不断变换;如果芯片规模较小,则不得不频繁在光与电之间级联或复用,速度优势也会被延迟与能耗 迅速抵消。因此,全光计算就显得更为重要和困难。 LightGen之所以能够实现惊人的性能飞跃,在于它在单枚芯片上同时突破了三项领域公认的关键瓶 颈:单片上百万级光学神经元集成、全光维度转换、不依赖真值的光学生成模型训练算法。这三项中的 任意一项单独突破都足以构成重要进展,而LightGen将它们同时实现,使得面向大规模生成任务的全光 端到端实现成为可能。 本报上海12月21日电(记者颜维琦)从一句话生成一张图,到几秒钟生成一段视频,生成式人工智能正 在走向更复杂的真实世界应用。模型越大、分辨率越高、生成内容越丰富,对算力与能耗的需求就越惊 人。然而,当前光电芯片仍主要擅长加速判别类任务,距离支 ...
周末重磅要闻出炉!我国科学家实现新一代光计算芯片研究新突破,三星发布全球首款2nm智能手机芯
Jin Rong Jie· 2025-12-21 10:42
周末重磅要闻出炉! 国内财经方面:国常会对贯彻落实中央经济工作会议决策部署作出安排;三部门发布《互联网平台价格 行为规则》;我国科学家实现新一代光计算芯片研究新突破;资本市场方面:国家网信办会同证监会依 法处置17个炮制谣言、非法荐股账号;广期所调整碳酸锂期货相关合约交易限额;国际财经方面:美国 九家药企与特朗普达成协议,更多药企将跟进;三星发布全球首款2nm智能手机芯片;全球最大产镍国 印尼释放减产信号 国内财经: 国常会:对贯彻落实中央经济工作会议决策部署作出安排 国务院总理李强12月19日主持召开国务院常务会议,深入学习贯彻习近平总书记在中央经济工作会议上 的重要讲话精神,对贯彻落实中央经济工作会议决策部署作出安排。会议强调,国务院各部门要切实把 思想和行动统一到党中央对形势的科学判断和决策部署上来,全面贯彻明年经济工作的总体要求和政策 取向,进一步增强责任感、紧迫感,认真对标对表,主动认领任务,结合职能逐项细化实化,加快制定 具体实施方案,推动各项工作落地见效。对涉及面广、综合性强的重要任务,牵头部门要主动担当,相 关部门要密切配合,加强跨部门协同攻坚,形成促发展的合力。要靠前发力抓落实,以扎实有效的 ...
芯片,突传重磅!
证券时报· 2025-12-21 10:40
Group 1: Chip Innovations - Samsung Electronics has launched the Exynos 2600 system-on-chip (SoC), the world's first mobile application processor built using 2nm technology, featuring a 113% increase in AI computing power compared to its predecessor Exynos 2500 [2][5] - The Exynos 2600 integrates a new tri-cluster CPU design with a maximum clock speed of 3.8GHz, achieving up to 39% improvement in overall computing performance and enhanced energy efficiency [5][6] - The new GPU architecture "Huagang" from Moore Threads has been introduced, with two chips "Huashan" and "Lushan" that enhance AI inference training and high-performance graphics rendering, achieving a 50% increase in computing density and a 10x improvement in energy efficiency [3][15] Group 2: Optical Computing Breakthroughs - Researchers from Shanghai Jiao Tong University have achieved a significant breakthrough in optical computing, developing the LightGen chip capable of supporting large-scale semantic media generation models, with results published in the journal Science [9][10] - LightGen demonstrates a two-order-of-magnitude improvement in computing power and energy efficiency compared to leading digital chips, addressing the challenges of running complex generative models [10][11] - The chip can perform high-resolution image generation, 3D generation, and video generation, while supporting various large-scale generative tasks [11][12]