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【研究专栏】行情持续升温,光通信的黄金机遇来了?

  • 2026-04-22 12:10:41
【研究专栏】行情持续升温,光通信的黄金机遇来了?

近期,光模块板块行情一路升温,热度持续走高,作为AI算力发展必不可少的核心环节,光通信正迎来前所未有的发展机遇。今天我们就跟大家好好聊一聊,光通信的投资价值,以及为何当下正是布局的好时机。

本期精华

1. 光通信:AI算力的“连接”心脏

2.“光入柜内”:指数级增长的新蓝海

3. 技术迭代加速,创新引领未来

4. 关键观测节点:把握行情催化与需求上修窗口

5. 投资策略:龙头为王,掘金细分领域

1

光通信:AI算力的“连接”心脏

在AI算力产业中,算力集群的价值由计算、连接、存储三大环节构成。随着单卡算力增速因制程逼近物理极限而放缓,如何通过更快、更高效的连接来补偿算力增长,成为行业关注的焦点。光通信,正是这一关键环节的核心。据预测,连接价值量在算力集群中的占比将持续攀升,从当前的6-7%增长至2030年的20-25%。这一趋势,无疑为光通信行业带来了巨大的增长空间。

2

“光入柜内”:指数级增长的新蓝海

“光入柜内”,即柜内光互联的普及,是当前光通信行业最引人注目的结构性趋势之一。过去,柜内连接主要依赖铜缆,但随着数据传输需求的爆炸式增长,光互联凭借其高速、低延迟的优势,正逐步取代铜缆,实现从0到1的指数级增长。这一变革,不仅将大幅提升数据中心的整体性能,更为光通信行业带来了前所未有的市场需求。

3

技术迭代加速,创新引领未来

光通信技术的迭代速度正在加快。除了传统的可插拔光模块(如800G、1.6T、3.2T)外,CPO、LPO、OCS、DCI、薄膜铌酸锂等新技术如雨后春笋般涌现,进入快速发展期。这些新技术不仅提升了光通信的传输效率和稳定性,更为行业带来了新的增长点。大型CSP客户已对2027-2028年的市场给出了非常乐观的订单指引,长期发展前景十分明朗。

4

关键观测节点:把握行情催化与需求上修窗口

云厂商的资本开支指引及AI业务变现能力,是光通信板块重要的股价催化剂。回顾2025年5月行情启动,正值云厂商Q1季报显示Capex维持稳定,传递了坚定投入AI的信号。即将发布的2026年Q1季报(五一假期前后),若继续显示AI相关收入强劲增长,将极大增强市场对行业长期回报的信心此外,2027年的需求也存在上修可能。OFC/GTC会议给出的2027年需求指引已相对保守,随着NPO、1.6T等新技术的演进,实际需求有可能优于当前预期,为行业带来额外的增长动力。

5

投资策略:龙头为王,掘金细分领域

面对光通信行业的蓬勃发展,投资者应如何布局?龙头公司无疑是首选,它们凭借深厚的技术积累和广泛的市场布局,能够获取更广泛的产业机会。同时,细分领域如光纤、光芯片、OCS、DCI等的龙头公司也不容忽视,它们业绩弹性大、机构持仓少,往往能带来更高的投资回报。

当前光通信行业正处于AI算力需求爆发、技术迭代加速、观测节点密集的快速发展期,行业景气度与长期确定性共振。无论是从行业趋势、技术迭代还是投资策略来看,都充满了机遇。

风险提示:上述观点仅代表长安基金观点,不构成针对个人的投资建议,也不表明本公司对投资做出任何判断或倾向意见。投资人应谨慎投资,并根据风险自担的原则,自行承担投资风险。基金有风险,投资需谨慎。

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  1. CONNECT:[ UseTime:0.000614s ] mysql:host=127.0.0.1;port=3306;dbname=no_mfffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000881s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000285s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000283s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000508s ]
  6. SELECT * FROM `set` [ RunTime:0.000226s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000623s ]
  8. SELECT * FROM `article` WHERE `id` = 520838 LIMIT 1 [ RunTime:0.000797s ]
  9. UPDATE `article` SET `lasttime` = 1776852976 WHERE `id` = 520838 [ RunTime:0.000937s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000237s ]
  11. SELECT * FROM `article` WHERE `id` < 520838 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000481s ]
  12. SELECT * FROM `article` WHERE `id` > 520838 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000643s ]
  13. SELECT * FROM `article` WHERE `id` < 520838 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000730s ]
  14. SELECT * FROM `article` WHERE `id` < 520838 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000670s ]
  15. SELECT * FROM `article` WHERE `id` < 520838 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000801s ]
0.081025s