Jun. 3, 2026
产业洞察
TrendForce集邦咨询最新研究指出,随着AI数据中心规模扩张与算力军备竞赛,传输速率提升至1.6 Tbps以上,NVIDIA(英伟达)、Google(谷歌)、Meta等厂商为确保供货无虞,战略性锁定EML、CW-DFB LD芯片供应商的产能,带动供应商积极扩产以应对客户需求,进一步推升2026年EML与CW-DFB LD总计产能成长两倍以上,达到5070万颗。前三大厂商依序为Broadcom(博通)、Lumentum、Sumitomo Electric(住友电工),合计市占率达55%。

其中,电吸收调制激光器(Electro-absorption Modulated Laser, EML)是一种将激光光源与电吸收调制器(EAM)整合在同一颗芯片上的高效能光通信元件,因为激光本身恒亮,所以具备极低噪声干扰与极窄光谱的特性,是目前≥800 Gbps数据传输及2公里以上中长距传输的理想解决方案。由于技术门槛较高,前三大供应商Lumentum、Broadcom、Mitsubishi Electric(三菱电机)合计市占率高达72%。其中,Lumentum不仅积极扩产100/200 Gbps EML,更成功于OFC 2026展示400 Gbps/Lane EML以满足3.2 Tbps市场需求。
此外,NVIDIA的EML解决方案以维持信号稳定度与高效能为目标,其他云端服务供应商(CSP)也积极开发CW-DFB LD(Continuous Wave Distributed Feedback Laser Diode)用于全光交换(Optical Circuit Switch, OCS)与硅光子(SiPh CPO)解决方案。Broadcom与Sumitomo Electric在CW-DFB LD产能上并列第一,其次为Coherent(高意)与LandMark(联亚光电)/LuxNet(华星光通科技),占整体产能共计达到74%。其中,Coherent加速推进6英寸InP晶圆的生产,以支持大规模量产,同时也在开发用于硅光子可插拔光收发器和共封装光学的400mW CW-DFB LD。
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TrendForce集邦咨询作为全球高科技产业研究机构,致力于洞察AI全链脉络,助力企业战略决策。研究版图聚焦AI产业增长引擎,涵盖:HBM、DRAM、NAND Flash等关键存储产品;GPU、ASIC等AI算力芯片;晶圆代工、芯片设计及封测;以及AI服务器、显示面板、LED、AR/VR等基础设施与终端,延伸至自动驾驶、具身智能、光伏储能、低空经济等“AI+”垂直产业集群,同时提供核心零部件价格预测与数据库。凭借多年深耕,为政企客户与投资者提供行业研究报告、企业战略咨询及品牌整合行销等服务。
As a global high-tech industry research institution, TrendForce is dedicated to delivering deep insights into the entire AI ecosystem and empowering strategic decision-making for businesses.Its research footprint focuses on the key growth drivers shaping the AI era, including critical memory technologies such as HBM, DRAM, and NAND Flash; AI computing chips like GPUs and ASICs; wafer foundry, IC design, and semiconductor packaging and testing; as well as infrastructure and end applications, such as AI servers, display panels, LEDs, and AR/VR technologies.
The research scope further extends into emerging “AI+” vertical ecosystems, including autonomous driving, embodied AI, photovoltaic energy storage, and the low-altitude economy, while also providing price forecasts and databases for core components. Leveraging years of deep industry expertise and market development, TrendForce offers industry research reports, corporate strategic consulting, and integrated brand marketing services to government agencies, enterprises, and investors worldwide.
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