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光芯片:AI算力时代的“皇冠明珠”,全产业链核心标的梳理

光芯片:AI算力时代的“皇冠明珠”,全产业链核心标的梳理

光芯片是实现光电信号转换的核心元件,占光模块成本的30%以上,技术壁垒最高、国产化率最低,被誉为光通信产业链的“皇冠明珠”-6-7。全球高速激光器芯片(EML、CW)供需缺口持续扩大,源杰科技、长光华芯等国内IDM龙头正凭借技术突破加速替代海外厂商-4。2026年6月3日,光芯片概念股全线爆发,源杰科技、仕佳光子涨超16%,长光华芯、光迅科技等涨超10%-1。以下按产业链环节梳理核心标的。

一、有源光芯片IDM龙头——技术壁垒最高,国产替代核心力量

源杰科技(688498):国内稀缺的IDM光芯片龙头,CW激光器70mW在800G/1.6T硅光模块大规模出货,100mW批量交付,300mW研发中,2026Q1营收增320%、净利增1153%,深度绑定北美AI巨头-4

长光华芯(688048):覆盖VCSEL、DFB、EML、PIN四大光通信芯片矩阵,100G EML量产、200G EML送样验证,硅光Foundry平台星钥光子2026年底有望通线,2026Q1归母净利润同比扭亏为盈-2

光迅科技(002281):央企国家队,国内唯一10G-400G全系列硅光芯片量产企业,硅光芯片自供比例超70%,定增35亿元扩产,2026Q1归母净利润同比增长60%,6月3日涨超10%-1-3

华工科技(000988):“芯片+模块”一体化布局,400G/800G光模块批量配套昇腾AI服务器,1.6T光模块月产能预计Q2末达5万只,2026Q1归母净利润同比增56%-3

三安光电(600703):VCSEL、PD探测器芯片国内第一梯队,化合物半导体代工龙头,在射频前端所需GaAs、GaN等衬底材料上具备稀缺产能,受益于光芯片国产替代趋势-3

永鼎股份(600105):子公司鼎芯光电具备硅光100mW/70mW CW高功率芯片批量化生产能力,2026年CW激光器产能预计扩充至大几千万只,6月3日涨停-1-8

二、无源光芯片及光互联器件——AWG/PLC/FAU核心配套

仕佳光子(688313):无源光芯片全球龙头,PLC光分路器全球市占率第二,AWG芯片配套高速硅光模块;有源端100mW/400mW CW DFB小批量出货,MPO/FAU获全球主流布线厂商认证并大批量交付,6月3日涨超16%-1-5

天孚通信(300394):全球光器件龙头,CPO配套FAU、MPO等核心光器件已稳定交付,1.6T光引擎规模量产,深度绑定北美AI巨头,2026Q1归母净利润4.92亿元,6月3日涨超10%-1-3

太辰光(300570):MPO连接器核心供应商,深度绑定北美头部云厂商数据中心,光模块向CPO升级过程中连接器用量和价值量同步提升,6月3日涨超10%-1-3

光库科技(300620):保偏光纤器件与铌酸锂调制器领先,在相干光模块配套领域技术壁垒深厚,2026Q1归母净利润同比大增313%,6月3日强势跟涨-1-3

杰普特(688025):光模块检测与耦合设备核心供应商,MPO产品已获国际权威认证,设备端弹性最大标的之一,6月2日8天4板,受益于光模块扩产带动的设备投资周期-8

三、光模块制造——AI算力需求最直接受益环节

中际旭创(300308):全球光模块绝对龙头,800G光模块全球市占率超42%,1.6T为全球唯一批量供货厂商,自研硅光芯片已批量出货,2026Q1净利润增262%,6月3日涨超10%-1-3

新易盛(300502):高速光模块核心供应商,1.6T与800G为主力交付产品,LPO低功耗技术深度配套英伟达GB200服务器,硅光产品已成主流方案,6月3日大涨-1-3

剑桥科技(603083):LPO/CPO光模块布局领先,高速率光模块年化产能达350万支,2026Q1归母净利润同比大增276%,6月3日涨停-1

联特科技(301205):800G/1.6T产品开发有序推进,CPO+数据中心双概念,受益AI数据中心400G/800G端口需求高增,6月2日CPO板块行情中涨幅超11%-3

四、电芯片与配套——国产替代初期,弹性空间巨大

裕太微(688515):以太网物理层芯片核心供应商,高速电芯片领域国产替代先锋,6月3日涨超16%,资金关注度显著提升-1

盛科通信(688702):以太网交换芯片龙头,国产交换芯片打破海外垄断,受益AI算力及数据中心需求,6月3日强势跟涨-1

金字火腿(002515):参股光模块核心电芯片企业,在LDD driver、TIA等高速电芯片领域布局,6月2日首板涨停-8

中瓷电子(003031):光芯片陶瓷封装基座全球龙头,光通信上游关键配套材料,受益于光芯片出货量增长对封装基座的刚性需求-3

五、行业总结

光芯片是AI算力时代国产替代确定性最强的环节之一,全球高速激光器芯片供需失衡缺口超过30%,国产厂商正以CW激光器为突破口加速导入主流供应链-4。源杰科技凭借IDM模式和70mW/100mW CW大规模出货构成龙头壁垒;长光华芯覆盖CW、EML、VCSEL全品类并前瞻布局硅光平台;仕佳光子从无源龙头向有源延伸,光互联产品获全球主流认证;天孚通信、太辰光等光器件厂商同步受益于光芯片放量-3-5。海外龙头扩产重心集中在高端产品,产能实质性放量需跨越至2028年,国内厂商有望在2026-2027年持续享用量价齐升的行业红利-4

风险提示:光芯片技术迭代速度快,部分公司仍处于研发或客户验证早期;全球AI资本开支受宏观经济及地缘政治影响存在波动风险;部分概念股实际光芯片业务占比较低,需甄别概念驱动与订单兑现的差异。投资者应详细阅读相关公司公告及财务披露,全面评估自身风险承受能力,审慎作出投资决策。

注:以上内容仅为对光芯片产业链及主要上市公司的客观梳理,个股介绍基于其在产业链中的业务定位及公开信息,不构成任何形式的投资建议。

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  1. CONNECT:[ UseTime:0.000857s ] mysql:host=127.0.0.1;port=3306;dbname=wenku;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000854s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000734s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000363s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000632s ]
  6. SELECT * FROM `set` [ RunTime:0.002428s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000591s ]
  8. SELECT * FROM `article` WHERE `id` = 707291 LIMIT 1 [ RunTime:0.007983s ]
  9. UPDATE `article` SET `lasttime` = 1780539323 WHERE `id` = 707291 [ RunTime:0.029505s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000335s ]
  11. SELECT * FROM `article` WHERE `id` < 707291 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000487s ]
  12. SELECT * FROM `article` WHERE `id` > 707291 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000427s ]
  13. SELECT * FROM `article` WHERE `id` < 707291 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003395s ]
  14. SELECT * FROM `article` WHERE `id` < 707291 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000814s ]
  15. SELECT * FROM `article` WHERE `id` < 707291 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000760s ]
0.263774s