共封装光学(CPO)
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股价暴涨超12%!Coherent和Lumentum各接受20亿美元投资!英伟达“相信光”!
美股IPO· 2026-03-03 00:45
英伟达分别向光子技术巨头Lumentum和Coherent各注资20亿美元,并锁定多十亿美元采购承诺及未来产能权益。此举剑指共封装光学(CPO)核心 供应链,旨在为下一代"吉瓦级AI工厂"筑牢光互联底座。受此消息影响,Lumentum收盘上涨近12%,Coherent涨幅逾15%。英伟达当日上涨近3%。 英伟达宣布向两家光子技术公司合计投资40亿美元,将对AI数据中心网络架构的战略布局推向新高度。 周一,英伟达宣布分别向Lumentum和Coherent各投资20亿美元, 两笔交易均包含数十亿美元的采购承诺及对先进激光组件的未来产能权益。 消息公布后,两家光巨头股价拉升,Lumentum收盘上涨近12%,Coherent涨幅逾15%。英伟达当日上涨近3%。 此次投资直指英伟达正在大力推进的共封装光学(CPO)技术路线。CPO将可插拔收发器直接集成至交换机内部,可降低数据中心运营商的硬件采购 成本,并显著压缩网络能耗。两家被投公司将把所获资金用于研发投入及美国本土制造产能扩张。 战略意图:锁定CPO供应链核心环节 英伟达此次出手,与其去年在数据中心交换机产品线中引入CPO技术的战略部署高度吻合。 据悉,英伟达于 ...
CPO,终于要来了?
半导体芯闻· 2026-02-28 10:08
如果您希望可以时常见面,欢迎标星收藏哦~ 如今,当算力堆叠的竞赛迈过万卡级门槛,AI基础设施的角力场正从芯片本身的制程工艺, 悄然转向芯片之间的连接效率。大模型参数以指数级膨胀,传统可插拔光模块在带宽密度与 功耗墙面前步步维艰,铜缆则在224Gbps的速率下将传输距离压缩至两米以内,一场围绕"管 道"的极限突围战已然打响。 在此背景下,共封装光学(CPO)不再仅是实验室的前沿命题,而是迅速跃升为产业聚焦的 核心议题。 重新定义芯片间的"高速通道" CPO全称为Co-Packaged Optics,即共封装光学或光电合封,是一种创新的光互连架构,将高速 光引擎/光模块与交换芯片(Switch ASIC)或大规模AI计算芯片通过2.5D/3D先进封装技术集成 在在同一封装基板或同一机箱内,其核心逻辑是实现"电短光长"的高效互连——将高速电信号传输 限制在毫米级的近距离范围内,中远距离传输则交由光纤完成,旨在从根源上解决传统可插拔光模 块存在的功耗高、信号损耗大、带宽受限等痛点。 如果说此前CPO仍是远期愿景,那么此刻产业链订单与产能的实质性铺开,似乎已将其推入商业 化爆发的前夜。这一轮由AI反噬数据中心架构所催生 ...
谁在金银“巨震”中稳健前行?银行理财产品1月榜单出炉
Zhong Guo Zheng Quan Bao· 2026-02-13 08:32
Group 1 - In January, the A-share market saw increased trading activity and risk appetite, with all three major indices achieving gains, notably the Shanghai Composite Index rising by 3.76% and the CSI 500 Index increasing by 12.12% [1] - The rise in cyclical industries such as precious metals, non-ferrous metals, chemicals, and oil and gas was driven by multiple factors including complex international dynamics, a weakening US dollar, and domestic industrial policy support, although there was significant volatility at the end of the month [1] - The technology sector, particularly AI applications, is expected to enter a critical validation window as large model technologies mature, with strong demand for computing power and investments in AI hardware like storage chips and semiconductor equipment [1] Group 2 - As of January 2026, the total number of bank wealth management products in the market reached 46,845, an increase of 553 from December 2025, with fixed-income products making up the majority at 43,215 [2] - In January, 2,969 new wealth management products were launched, a decrease of 305 from the previous month, with wealth management subsidiaries of banks accounting for 76.56% of the new issuances [2] - The overall risk level of wealth management products in January increased significantly, with 51 products rated as medium risk and 4 additional products rated as medium-high risk compared to the previous month [12] Group 3 - The asset allocation of wealth management products in January showed a high proportion of bonds and public funds, with a focus on cash, bank deposits, and short-term bond ETFs for liquidity and low risk [17] - Mixed wealth management products had diverse asset allocations, covering debt, convertible bonds, equity assets, and gold, with many products cautiously investing in gold ETFs to capture commodity investment opportunities [18] - The top five institutions accounted for 43.81% of the products listed, indicating a competitive advantage for state-owned and joint-stock bank wealth management subsidiaries [14]
雅博股份4连板,AI概念走强丨强势个股
2 1 Shi Ji Jing Ji Bao Dao· 2026-02-12 10:40
Group 1: Strong Stocks - As of February 12, the Shanghai Composite Index rose by 0.05% to close at 4134.02 points, the Shenzhen Component Index increased by 0.86% to 14283.0 points, and the ChiNext Index climbed by 1.32% to 3328.06 points [1] - A total of 70 stocks in the A-share market hit the daily limit up, with the top three strong stocks being Yabo Co., Ltd. (002323), Decai Co., Ltd. (605287), and TeFa Information (000070) [1] - The top 10 strong stocks based on consecutive limit-up days and turnover rates include: - Yabo Co., Ltd. (4 consecutive limit-ups, turnover rate 15.9%) - Decai Co., Ltd. (4 consecutive limit-ups, turnover rate 20.7%) - TeFa Information (3 consecutive limit-ups, turnover rate 19.5%) [1] Group 2: Concept Sectors - The top three concept sectors with the highest gains are: China AI 50 (up 2.92%), Liquid Cooling Servers (up 2.86%), and Co-Packaged Optics (CPO) (up 2.7%) [2] - The top 10 concept sectors based on their percentage changes include: - F5G Concept (up 2.5%) - Optical Fiber Concept (up 2.44%) - Copper Cable High-Speed Connection (up 2.2%) - Nvidia Concept (up 2.14%) - Flexible DC Transmission (up 2.13%) - Automotive Chips (up 2.12%) - Pumped Storage (up 2.08%) [2]
算力是人工智能的基础底座,低费率创业板人工智能ETF华夏(159381)早盘冲高涨超2.5%,天孚通信大涨超10%
Mei Ri Jing Ji Xin Wen· 2026-02-12 02:46
Group 1 - The A-share market saw a significant rise in computing hardware stocks, particularly in concepts like CPO, liquid-cooled servers, and optical fibers, with the AI ETF Huaxia (159381) increasing by over 2.5% [1] - Key holdings such as Taicheng Technology and Tianfu Communication surged by over 10%, while other companies like Guangku Technology, Zhishang Technology, and Changxin Bochuang also experienced notable gains [1] - The communication ETF Huaxia (515050) rose by more than 1% [1] Group 2 - Zhipu released its next-generation flagship model GLM-5, expanding its parameter scale from 355 billion (activated 32 billion) to 744 billion (activated 40 billion), and increasing pre-training data from 23 terabytes to 28.5 terabytes, significantly enhancing the model's general intelligence level [1] - The importance of computing power is increasingly emphasized in the AI era, with the State-owned Assets Supervision and Administration Commission (SASAC) urging central enterprises to strengthen investment traction, actively expand effective computing power investments, and promote the collaborative development of "computing power + electricity" [1] - The goal is to enhance data governance capabilities across the entire chain and continuously solidify the foundational base of the artificial intelligence industry [1]
中科院系“灵熹光子”获数千万天使轮融资,创始人王斌浩曾任职惠普实验室
Sou Hu Cai Jing· 2026-02-10 11:20
瑞财经 吴文婷2月10日,据水木创投发布,水木创投携手顺禧基金、普华资本、鹏晨资本、中科创星、 励石创投,共同完成对北京灵熹光子科技有限公司(以下简称"灵熹光子")的数千万元天使轮投资,支 持其在共封装光学(CPO)/光输入输出(OIO)光引擎领域的前沿技术研发与团队建设。 灵熹光子成立于2025年9月,核心团队脱胎于中国科学院西安光学精密机械研究所,创始人王斌浩博士 曾任职于美国惠普实验室,兼具深厚的学术积淀与产业前瞻视野。 公司聚焦于基于微环调制器的硅光引擎技术,通过自主协同开发硅光芯片与模拟电芯片,并结合先进封 装工艺,打造高性能、低功耗的光互连解决方案。 本轮融资后,灵熹光子将聚焦于3.2T/6.4T光引擎原型开发与核心团队扩充,并沿多通道并行与波分复用 两条路线推进产品化,预计在2026–2027年完成原型验证与客户导入。 ...
共封装光学CPONVIDIA 的下一个大事2 --- 1 Co-Packaged Optics CPO The Next Big Thing for NVIDIA 2
2026-02-04 02:27
Summary of NVIDIA Co-Packaged Optics (CPO) Conference Call Company and Industry Overview - **Company**: NVIDIA - **Industry**: Technology, specifically focusing on AI server architecture and optical networking solutions Key Points and Arguments 1. **Introduction of CPO**: NVIDIA's Co-Packaged Optics (CPO) was first introduced two years ago, with a formal announcement of its product portfolio at the GTC conference in March last year. However, there have been no significant developments in the CPO field until recent discussions about its application in the upcoming Rubin Ultra racks [4][5][6] 2. **CPO Vision**: NVIDIA aims to create AI server racks with Optical Input/Output (OIO) all-optical interconnects, co-packaging GPU and switch chips with optical engines to eliminate intermediate optical-electrical conversion steps [7][9] 3. **Gradual Implementation**: The implementation of the OIO design will be gradual, starting with CPO switches for Scale-Out networks, followed by adoption in NVSwitch trays for Scale-Up networks, and finally on GPGPU chips [9][10] 4. **Rubin Ultra Rack Configuration**: The CPO solution for Rubin Ultra racks will feature an NVL72 x 2 configuration, allowing for 144 GPGPU cards interconnected via CPO and optical fiber [13][14] 5. **Switching Capacity**: Each NVSwitch chip in the CPO solution will have a switching capacity of 14.4T, with a total capacity of 86.4T per NVSwitch tray. The entire Rubin Ultra rack will require 144 CPO NVSwitch chips and 648 optical engines [15][16][17] 6. **Bandwidth Upgrades**: The per-GPU card bandwidth will be upgraded to 28.8 Tb/s, leading to a total bandwidth of 4147.2T for the entire Rubin Ultra racks [17] 7. **CPO Adoption in Scale-Out Network**: The backend Scale-Out network will also utilize CPO, with each CX10 NIC co-packaged with a 3.2T optical engine [19][20] 8. **Serviceability Challenges**: A major criticism of CPO is its serviceability; if an optical engine fails, the entire switch chip must be replaced. NVIDIA addresses this with a detachable design in its Quantum X800 CPO switch [27][29] 9. **Supplier Insights**: The suppliers for the CPO solution remain largely unchanged from previous discussions, with additional companies like LOTES and Teradyne identified as beneficiaries of the CPO architecture [24][26][36] 10. **Financial Projections for Suppliers**: - LOTES could see additional revenues of $82.5 million in 2027 and $247.5 million in 2028 from the CPO version of Rubin Ultra racks, accounting for 8% and 25% of its total revenue, respectively [34][35] - Teradyne could generate $1.1 billion in 2027 and $1.8 billion in 2028 from CPO testing systems, representing 35% and 57% of its total revenue, respectively [51][52] 11. **Emerging Japanese Players**: Mipox and Seikoh Giken are identified as niche players in the CPO market, providing materials and equipment for optical fiber ferrule polishing, with both holding approximately 60% of the global market share [61][62] 12. **Market Growth**: The transition to optical fiber connections in NVIDIA's CPO-version Rubin Ultra racks is expected to create a new market for suppliers of high-speed fiber ferrules and related equipment [70][71] Additional Important Content - **Technical Challenges**: The heterogeneous architecture of NVIDIA's CPO optical engines presents significant challenges for testing equipment, which FiconTEC addresses with its unique double-sided wafer testing solutions [42][44] - **Market Dynamics**: The rapid growth in optical fiber usage in data centers is driving demand for polishing machines and inspection equipment, indicating a robust market outlook for companies involved in this segment [63][65]
未知机构:核心指数表现-20260203
未知机构· 2026-02-03 02:00
核心指数表现 : : : : : : : 市场整体走势 受有色金属板块抛售影响,中国股市大幅走低。 由于现货期货持续面临抛压,这一走势符合预期,尽管部分个股在开盘时出现了抄底买盘。 午后市场走势转弱,导致基准指数收于全天低点。 从 E 核心指数表现 : : : : : : : 市场整体走势 受有色金属板块抛售影响,中国股市大幅走低。 由于现货期货持续面临抛压,这一走势符合预期,尽管部分个股在开盘时出现了抄底买盘。 午后市场走势转弱,导致基准指数收于全天低点。 从 ETF 成交量来看,在上证综指处于,但并未形成有效支撑。 其他积极方面,共封装光学(CPO)板块个股表现分化,投资者对中际旭创和新易盛的反应不一。 白酒板块同样表现出色 —— 春节前好于预期的销售情况继续为。 尽管市场走势低迷,但现金成交额仍保持合理的流动性,未见大幅激增。 资金流向 卖盘为买盘的。 我们买入白酒和电子元件,卖出存储芯片和化工产品。 在电气设备和 CPO 板块则呈现双向交易。 ...
光模块行业迎高景气周期 供应链与技术成竞争关键
Zheng Quan Ri Bao· 2026-02-01 16:10
近期,光模块龙头企业密集发布2025年度业绩预告。 例如,中际旭创股份有限公司(以下简称"中际旭创")预计2025年实现归属于上市公司股东的净利润98 亿元至118亿元,同比增长89.5%至128.17%;成都新易盛通信技术股份有限公司预计2025年净利润同比 增长231.24%至248.86%;苏州天孚光通信股份有限公司预计2025年净利润同比增长40%至60%。 中国银河证券在研报中表示,相关龙头公司业绩普遍超预期,光模块景气度"仍旧处于上升通道中"。 1.6T上量时代开启 "1.6T光模块在2025年第三季度开始正式向重点客户出货,第四季度上量更加迅速,开启了1.6T上量的 时代。"在2月1日披露的投资者关系活动记录表中,中际旭创方面这样描述其最新高端产品的销售进 展。 具体来看,光模块是数据中心内部实现服务器、交换机等设备间高速互联的核心部件,其速率(如 800G、1.6T)决定了每秒能传输多少数据。近年来,800G光模块已成为全球大型云厂商建设AI算力集 群的主流选择,而1.6T光模块正是这条技术路径的下一个里程碑。 中际旭创方面预计,今年1.6T光模块需求规模较去年将出现"较大增长",公司一季度订 ...
热点轮动!午后“20CM”涨停
Zhong Guo Zheng Quan Bao· 2026-01-30 08:50
Market Performance - In January, the Shanghai Composite Index rose by 3.76%, the Shenzhen Component Index increased by 5.03%, and the ChiNext Index gained 4.47% [1] - The market showed a mixed performance on the last trading day of January, with the ChiNext Index rising by 1.27%, while the Shanghai Composite Index and Shenzhen Component Index fell by 0.96% and 0.66%, respectively [1] Sector Performance - The non-ferrous metals and technology sectors were the main drivers throughout the month, with alternating leadership in gains [1] - Precious metals performed strongly but faced significant adjustments recently due to a sharp drop in international gold and silver prices [10] - The technology sector saw a rebound, particularly in AI applications and commercial aerospace, with notable performances from companies like Kexin New Source and Tianqi Co., which achieved significant stock price increases [1][4] Individual Stocks - Kexin New Source (300731) hit the daily limit with a 20% increase, while Tianqi Co. (002009) achieved a "5 days 3 boards" performance [3][4] - Hunan Gold (002155) recorded a "5 consecutive boards" performance, indicating strong investor interest [3] - The stock price of Kexin New Source closed at 69.92 yuan per share, with a market capitalization of 8.84 billion yuan [4] Future Outlook - The liquid cooling server industry is expected to see significant growth, with projections indicating that by 2026, the domestic AI server liquid cooling penetration rate will exceed 50%, potentially reaching over 20 billion yuan [9] - The humanoid robot sector is also gaining traction, with the establishment of a testing platform in Beijing, indicating a growing focus on this technology [9] Precious Metals Insights - Despite recent adjustments, several institutions remain optimistic about gold investment opportunities, citing geopolitical tensions and monetary policy shifts as supportive factors for gold prices [13] - The World Gold Council's report suggests that strong demand for gold in China is expected to continue into 2026, driven by consumer purchasing behavior around the Lunar New Year [13]