Investment Rating - The report maintains an "Outperform" rating for the industry [2] Core Viewpoints - Optical Circuit Switch (OCS) technology enables direct switching of optical signals between fiber ports without optical-electrical-optical (O/E/O) conversion, significantly reducing latency and power consumption, with potential power savings of over 30% for AI computing clusters and data center interconnect systems [3][4][92] - The OCS market is expected to grow rapidly, with a projected market size exceeding $2.5 billion by 2029, driven by increasing demand for AI data centers and enhanced customer penetration [4][79] - OCS technology has four main technical routes: MEMS, liquid crystal, piezoelectric, and silicon waveguide, with MEMS being the fastest to commercialize, primarily led by Google [4][14][92] Summary by Sections 1. OCS as a New Photonic Interconnect Technology - OCS technology avoids traditional bandwidth bottlenecks and power losses associated with electrical switching, offering high bandwidth capacity and low latency [3][13] - The four main technical routes for OCS are MEMS, liquid crystal, piezoelectric, and silicon waveguide, each with different cost, performance, and technical difficulty trade-offs [14][92] 2. OCS Applications for AI Data Centers - Google has been at the forefront of developing ASIC chips, with the TPU reaching its seventh generation, indicating a strong push towards integrating OCS technology in data centers [51][64] - The TPU architecture utilizes OCS technology to interconnect thousands of TPU chips, enhancing performance and efficiency [64][71] 3. OCS Industry Chain Company Layout - Various companies are positioned within the OCS industry chain, including Silex, Tengjing Technology, and Zhongji Xuchuang, each focusing on different aspects of OCS technology and components [83][84] - Companies like Lumentum and Coherent are key suppliers for MEMS and liquid crystal OCS solutions, indicating a robust supply chain for OCS technology [4][14][84] 4. Investment Recommendations - The report suggests focusing on companies within the OCS supply chain, particularly those with deep collaborations with leading global firms, such as Zhongji Xuchuang and Guangxun Technology, as they are expected to benefit from the growth in OCS technology [4][90]

2026年，AI算力进入爆发式增长期，一种名为磷化铟的小众半导体材料，意外成为全球科技博弈的焦点。 它是高速光模块、高端网络设备的核心，更是军事通信、6G研发的关键，全球需求疯涨而产能紧缺，各国争相布局。 但一个令人唏嘘的反差的是：中国垄断全球85%的精炼铟产能，掌控73%以上的铟储量，是当之无愧的"铟矿霸主"，却在高端磷化铟领域陷入被动，90%依 赖美日法进口，被死死卡脖子。 手握核心资源，为何却握不住产业话语权？这场资源与技术的错位博弈，中国该如何破局，摆脱"捧着金饭碗讨饭"的尴尬？ 磷化铟的走红，绝非偶然，而是AI算力升级与产业转型共同催生的必然结果，其独特的性能优势，让它成为全球科技竞争的"战略命脉"，供需失衡的局面更 是让其成为各国疯抢的"香饽饽"。 作为第三代化合物半导体，磷化铟的性能碾压传统硅基材料，电子迁移率是硅的10倍以上，饱和电子速度是硅的2倍，能轻松处理100GHz以上的高频信号， 完美突破硅基芯片的物理极限，成为AI算力传输的"高速公路"。 在AI数据中心，一个800G光模块就需要4-8颗磷化铟激光器芯片，随着1.6T、3.2T光模块的普及，其需求量将实现翻倍增长，没有磷化铟，AI算力 ...

2026 年 02 月 26 日 ledi/229 相关研究 证券分析师 林起贤 A0230519060002 linqx@swsresearch.com 袁伟嘉 A0230519080013 yuanwj@swsresearch.com 任梦妮 A0230521100005 renmn@swsresearch.com 夏嘉励 A0230522090001 xiajl@swsresearch.com 赵航 A0230522100002 zhaohang@swsresearch.com 黄俊儒 A0230525070008 huangjr@swsresearch.com 李国盛 A0230521080003 ligs@swsresearch.com 研究反馈 张淇元 A0230124080001 zhangqy@swsresearch.com 联系人 张淇元 A0230124080001 zhangqy@swsresearch.com Seedance2.0 突破, Al 视频 格局及产业链机遇 ——GenAl 系列报告之 69 暨 Al 应用深度之四 本期投资提示: 请务必仔细阅读正文之后的各项信息披露与声明 ...

Investment Rating - The industry investment rating is "Positive" and maintained [12] Core Insights - The communication sector saw a 2.35% increase in the 6th-7th week of 2026, ranking 6th among primary industries in the Yangtze River region; since the beginning of 2026, it has risen by 0.44%, ranking 27th [2][6] - Tower's silicon photonics revenue doubled, with a high demand for 1.6T, and capacity expansion plans have been adjusted with prepayments secured; silicon photonics modules continue to penetrate the market [2][10] - Vertiv's orders and backlog reached new highs, with a shipment-to-order ratio rising to 2.9 times [2][10] - ByteDance's Seedance 2.0 has industry-leading generation availability, while Google's Gemini 3.1 Pro tops the charts, and Anthropic's annual revenue is growing rapidly at $14 billion [2][10] - OpenAI's cumulative computing expenditure is expected to exceed $600 billion by 2030, with an upward revision of revenue forecasts [2][10] Summary by Sections Market Performance - In the 6th-7th week of 2026, the communication sector increased by 2.35%, ranking 6th among primary industries; since the start of 2026, it has risen by 0.44%, ranking 27th [2][6] - Among companies with a market capitalization above 8 billion, the top three gainers this week were Dawei Technology (+39.4%), Shengke Communication (+31.7%), and Shenling Environment (+29.6%); the top three decliners were Tongyu Communication (-11.7%), Dingtong Technology (-9.7%), and Xinke Mobile (-9.3%) [6] Company Highlights - **Tower**: In Q4 2025, revenue reached $440 million, a year-on-year increase of 13.7%, with GAAP net profit of $80 million, up 45.3%. The company expects silicon photonics revenue to reach $228 million in 2025, doubling from 2024, and has raised its capacity target from 3 times to over 5 times the Q4 2025 shipment [7] - **Vertiv**: In Q4 2025, revenue was $2.88 billion, a year-on-year increase of 22.7%, with GAAP net profit of $450 million, up 203.1%. The company reported a significant increase in organic orders, with a year-on-year growth of 252% [7] AI Model Developments - On February 12, ByteDance launched Seedance 2.0, achieving industry-leading performance in complex scenarios with a high generation availability rate [8] - Anthropic completed a $30 billion Series G financing round with a post-money valuation of $380 billion, reporting an annual revenue of approximately $14 billion [8] - On February 19, Google released Gemini 3.1 Pro, which ranked first in AI analysis, showing significant improvements in reasoning capabilities [8] Future Projections - OpenAI updated its financial outlook, projecting cumulative computing-related expenditures to exceed $600 billion by 2030, with training costs expected to rise significantly in 2025 and 2026 [9]

| 行情 | 资金净流入 | 涨跌分布 | | --- | --- | --- | | 上证指数 | 深证成指 | 科创综指 | | 4146.63 | 14503.79 | 1843.20 | | -0.60 -0.01% | +27.92 +0.19% | +23.48 +1.29% | | 万得全A | 创业板指 | 北证50 | | 6914.39 | 3344.98 | 1544.91 | | +14.40 +0.21% -9.84 -9.84 -0.29% | | -2.29 -0.15% | | 沪深300 | 中证500 | 中证A500 | | 4726.87 | 8557.22 | 5961.51 | | -9.01 -0.19% | +29.66 +0.35% | -5.79 -0.10% | | 中证1000 | 深证100 | 中证红利 | | 8490.62 | 5937.55 | 5768.92 | | +64.29 +0.76% | 0.00 0.00% | -0.29% -16.65 | | 万得全A涨跌分布 | | | 算力板块爆发，多只CPO概念股2025年业绩亮眼。 今 ...

（来源：淘金ETF） 1. 中际旭创（300308）作为全球高速光模块领域的绝对龙头企业，中际旭创深度绑定英伟达、微软、谷 歌等北美头部云厂商，是AI算力爆发周期内最具确定性的核心受益标的。800G与1.6T高速光模块出货 量稳居全球前列，产品结构持续向高端迭代，毛利率与盈利水平稳步抬升。随着英伟达GB300与Rubin 新一代算力平台规模化落地，单机光模块用量大幅提升，直接推动公司订单持续高增。在CPO共封装光 学领域，企业技术储备完善，与产业链上下游协同推进下一代互联方案，长期成长空间进一步打开。北 美四大云厂商资本开支同比增长超60%，叠加英伟达业绩超预期，公司未来两年业绩确定性极高，产能 持续满载，客户结构优质且壁垒深厚，是光模块板块中业绩弹性最强、成长逻辑最清晰的龙头企业。 2. 新易盛（300502） 专注于高速光模块研发、生产与销售的新易盛，是国内少数具备全球竞争力的核心企业，产品覆盖数据 中心、电信传输全场景，在400G、800G高端模块领域出货量位居行业第一梯队。企业海外收入占比 高，深度绑定全球主流云厂商与设备商，订单能见度高且交付能力突出。受益于AI数据中心建设提速 与高速互联需求爆发， ...

【金融街证券ETF研究】证券研究报告 · 基金研究 | 2026/2/25 ● 铜连接/线缆 一交换机 CPO光模块 · 源杰科技/新易盛 · 华丰科技 /瑞可达 · 紫光股份 / 锐捷网络 · 中际旭创 / 光迅科技 · 宝胜股份 / 鼎通科技 · 星网锐捷 / 菲菱科思 · 天孚通信 / 太辰光 · 沃尔核材 / 金田股份 · 共进股份 · 德科立 / 长芯博创 · 兆龙互联 / 神宇股份 数据来源:Wind数据库,金融街证券研究所梳理 重点 注ETF标的清单 分析师:张一 S0670524030001|张宁 S0670524090001|刘艳平 S0670512050002| 余闵华 S0670524050001 |周晟昂 S0670525050001 | 陈阳 S0670525120001 | 蔡萌萌 S0670524110001 | 徐娜 S0670524020001 "十五五"规划一人工智能(网络设施) · 技术概况: 人工智能(ArtificialIntelligence,Al)是研究、开发 用于模拟、延伸和扩展人类智能的理论、方法、技术及应用系统的一 门技术科学,其核心在于通过计算机系统模拟人 ...

Group 1 - Nvidia's Q4 performance has exceeded expectations, leading to a surge in AI hardware stocks in the A-share market, with semiconductor ETFs in China and South Korea nearing their daily limit up, and electricity-related ETFs rising by 3% and 2.9% respectively [1] - A significant shift is occurring where technology growth is increasingly reliant on physical assets, marking a departure from the previous dominance of financial assets over physical assets [2][3] - The HALO concept, which combines heavy assets with low obsolescence, is gaining traction, indicating a paradigm shift in investment strategies towards assets that are less susceptible to technological changes [2][3] Group 2 - The rise in physical asset values is driven by geopolitical tensions and resource nationalism, which have made these assets more valuable as a safe haven compared to software and light asset industries [4] - The South Korean stock market has seen unprecedented growth, with the composite index surpassing 6000 points for the first time and achieving a year-to-date increase of 49.67% [4][5] - A-share market trends reflect a similar "physical asset supremacy," with significant gains in sectors such as construction materials, non-ferrous metals, and petrochemicals [7] Group 3 - ETFs with high physical asset content have dominated the performance charts, with several indices, including semiconductor and oil and gas resources, showing gains of over 25% year-to-date [10] - In the first two trading days of the year, A-share financing clients purchased a total of 57.5 billion yuan, indicating strong capital inflow into physical assets [13] - The top sectors for net buying include electronics, non-ferrous metals, and power equipment, highlighting investor interest in HALO stocks [17][18] Group 4 - High inflows into HALO-focused ETFs have been observed, with significant net purchases in gold, semiconductor materials, and electricity equipment ETFs [20] - The macroeconomic environment is favoring heavy asset industries, as manufacturing PMI has rebounded, surpassing service sector PMI [22] - Tech giants are projected to spend approximately $1.5 trillion on capital expenditures from 2023 to 2026, with $650 billion expected this year alone, indicating a strong focus on infrastructure investments [22]

2月26日，A股三大指数涨跌不一。截至收盘，沪指跌0.01%报4146.63点，深成指涨0.19%报14503.79点，创业板指跌0.29报 3344.98点。从板块行情上来看，今日表现较好的是PCB、东数西算和液冷概念，而麒麟电池、钠离子电池和蚂蚁概念等板 块下跌。 | РСВ 净流入： 187.5亿 | | Chiplet概念 57.9亿 | 麒麟电池 净流入:-32.0亿 涨跌幅:-4.03% | 宁组合 | | --- | --- | --- | --- | --- | | 涨跌幅： +5.47% | | +5.32% | | -114.3亿 | | | | | 钢离子电池 -80.1亿 | -2.51% | | | | | -3.31% | | | 富士康 | | 东数西算 | | | | 55.8亿 +4.99% | | 69.7亿 +4.83% | 蚂蚁概念 | | | | | | -59.9亿 -2.46% | | | Kimi概念 28.6亿 +4.49% | | 6G概念 | | | | 液冷概念 | 115.0亿 | 43.5亿 +4.02% | 固态电池 | 养老概念 | | +4.0 ...

Group 1 - The core viewpoint of the articles highlights the significant rise in AI-related stocks, particularly in the hardware sector, driven by advancements in AI coding capabilities and the anticipated growth of AI applications by 2026 [1][2] - The AI coding capability is expected to lead to an exponential increase in the volume of effective code globally, indicating a new phase of competition and market dynamics that investors should consider [2] - OpenAI's interview with Peter Steinberger emphasizes the transformative potential of AI in software development, suggesting that the focus will shift from coding to defining intentions, with a prediction of a breakthrough in Agentic Coding by 2026 [1][2] Group 2 - The communication ETF Huaxia (515050) focuses on electronic and communication sectors, with top holdings including Zhongji Xuchuang and Xinyi Sheng, indicating a strong emphasis on hardware related to AI [3] - The entrepreneurial AI ETF Huaxia (159381) has a balanced allocation between hardware and AI software applications, with significant holdings in Zhongji Xuchuang and Xinyi Sheng, and a fund size nearing 2 billion [3] - The cloud computing ETF Huaxia (516630) emphasizes domestic AI software and hardware, with a high combined weight in computer software, cloud services, and computer equipment, showcasing a strong focus on AI capabilities [4]