光通信板块全线上攻 剑桥科技(06166)领涨8.31% 机构指先进制程与高速光互连需求有望共振增长

金吾财讯
Oct 21

金吾财讯 | 港股光通信板块全线上攻,截至发稿,剑桥科技(06166)涨8.31%,海光芯正(01191)涨6.00%,罗博特科(03757)涨6.18%,汇聚科技(01729)涨4.76%,长飞光纤光缆(06869)涨5.14%,京信通信(02342)涨4.44%,曦智科技-P(01879)涨3.55%,俊知集团(01300)涨3.32%,舜宇光学科技(02382)涨3.15%,鸿腾精密(06088)涨3.00%,华虹宏力(01347)涨2.52%,中际旭创(03308)涨2.21%,纳真科技(09856)涨1.48%。消息面上,中信建投证券研究指,NVIDIA与Cisco联合推出USFP光模块方案,支持单通道400Gb/s电信号传输,最高带宽达12.8Tb/s,带宽密度较现有方案提升4倍,推动AI高速互连升级。AI商业化加速正持续拉动算力基础设施投资,先进制程与高速光互连需求有望共振增长,重点关注AI服务器、半导体设备、800G/1.6T光模块、光芯片及高速连接器等产业链机会。爱建证券表示,FCC26-50新规实施组件穿透监管,当前光模块整机未纳入受控清单,市场核心风险集中在DSP、MCU等核心芯片的来源主体合规层面。行业800G、1.6T存量产品供给扎实,基本面支撑稳固。北美云厂商采购兼顾成本与供应链安全,国内算力基建持续落地,为高端光芯片国产替代提供验证场景。行业价值重心持续向激光器、DSP等高附加值芯片环节倾斜,资源逐步向具备海外客户资质、海外产能布局及芯片自研能力的头部厂商集中。建议关注:1)海外交付体系完善、具备海外产能布局的光模块龙头企业;2)高速DSP、EML光芯片等核心器件国产配套标的,持续受益于国内产业链自主化进程。

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