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光模块大厂看法:AI需求上涨之际 垂直整合迫在眉睫

光模块大厂看法:AI需求上涨之际 垂直整合迫在眉睫

NEWS

新 闻 导 读

· 算力带来供需变革:AI 集群东西向流量激增,800G/1.6T 对信号完整性要求严苛,分散多供应商模式出现交付、批次性能不稳定等供应链风险。

· 垂直整合核心价值:自研激光、光学装配、模组一体化生产,统一质控形成研发制造快速反馈闭环,大幅缩短新品迭代周期,适配海量算力订单扩产。

· 行业评估标准迭代:客户采购不再仅看单 G 成本,激光器自研、批量一致性、供应链安全成为核心考核指标,1.6T 阶段全链路集成制造是破局关键。

ICC讯随着AI基础设施加速推动高速连接需求,光收发模块领域的讨论正在发生变化。为了深入了解哪些方面在改变,以及为什么制造策略变得越来越重要,AOI(Applied Optoelectronics)业务发展与销售副总裁Simon Ximen近日就垂直整合在当前光供应链中的作用分享了看法。

问:AI基础设施如何改变光网络的需求?

AI工作负载与传统云流量有根本不同。我们正在目睹GPU集群内部从南北向(用户到服务器)流量向大规模东西向(服务器到服务器)流量的转变。这些GPU必须保持同步,即使延迟或吞吐量的微小波动都可能使整个训练任务停滞。这正推动行业向800G和1.6T速率过渡,而对信号劣化的容忍度几乎为零。

问:这给当前供应链模式带来了什么挑战?

传统模式依赖不同生产阶段的多家供应商。例如,激光器来自一家供应商,晶圆来自另一家,组装又在别处。这种方式过去可行,但在当前条件下已开始显露问题。

数据中心运营商正面临供应链的“抖动”——交货期变化不定,更关键的是批次之间的性能差异。当光模块部署与严格的GPU交付窗口和通电时限绑定时,任何一个组件的延迟都可能让数十亿美元的项目停滞。

问:垂直整合如何发挥作用?

垂直整合通过将制造过程的关键环节——包括激光器制造、光学组装和最终模块生产——集中在一家企业内部来应对这些挑战。这样,你管理的不是十几家供应商,而是一套统一的质控系统。它将供应链从一系列“交接”转变为连续的反馈闭环。

问:AOI如何实施垂直整合?

AOI的模式基于对整个价值链的内部掌控——从我们自己的激光器制造到最终模块组装。这使我们能够针对模块的具体需求来调谐激光器,实现一种一致性,而这种一致性在采购现成组件时很难达到。

问:为什么超大规模客户现在更加关注这一点?

在AI超级集群的规模下,微小的变量会变成系统性风险。激光器效率的差异在800G及以上速率下会表现为热尖峰或信号完整性问题。通过控制制造环境,我们能在数十万个单元中提供可预测的性能。此外,减少对第三方的依赖,也降低了超大规模客户长期规划中的产能风险。

问:垂直整合会影响创新速度吗?

会的,但这是一个重要且有时被忽视的好处。当设计与制造紧密相连时,反馈回路会快得多。如果新的AI架构需要特定的热特性或激光调制变化,我们的工程师可以穿过走廊直接与制造团队沟通。在AI这样快速变化的市场中,以周而不是月为单位进行迭代,是一个显著的竞争优势。

问:这种模式如何支持扩大生产?

扩大规模总是很复杂,但当多家供应商需要同时爬坡时,挑战会更大。垂直整合模式简化了这种协调。产能规划仍然重要,但它在单一组织内部完成,而不是分散在多个实体中。这使得生产与需求更容易对齐,尤其是在高速光模块产量增加时。

问:展望未来,哪些挑战将塑造光通信下一阶段的发展?

随着我们向1.6T迈进,关注点正超越原始带宽,扩展到电源使用效率(PUE)和信号完整性。解决这些问题需要在激光器层面——而不仅仅是模块外壳层面——进行改变。碎片化的供应链难以应对这种跨学科优化,这就是行业正回归集成制造的原因。

问:这对供应商评估意味着什么?

评估标准正在转变。不再只是“每吉比特价格”。客户现在会问:“你们自己拥有激光器吗?你们能在大规模下保证批次间一致性吗?从你们的工厂到我的数据中心,供应链隔着多少公里?”在AI时代,收发模块如何制造,已经与其技术规格同等重要。

垂直整合并不能解决所有问题,但它能同时应对其中好几个。随着AI基础设施持续驱动需求,对性能、规模和可靠性的预期只会越来越高。在这种环境下,光组件如何制造正变得与它们如何表现同样重要——这使得垂直整合对行业而言越来越关键。

原文:https://newsroom.ao-inc.com/latest-news/why-vertical-integration-is-becoming-critical-in-optical-supply-chains/

-end-

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  1. CONNECT:[ UseTime:0.000596s ] mysql:host=127.0.0.1;port=3306;dbname=wenku;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000825s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.003402s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000271s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000574s ]
  6. SELECT * FROM `set` [ RunTime:0.000241s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000593s ]
  8. SELECT * FROM `article` WHERE `id` = 803142 LIMIT 1 [ RunTime:0.020849s ]
  9. UPDATE `article` SET `lasttime` = 1782481042 WHERE `id` = 803142 [ RunTime:0.007259s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000267s ]
  11. SELECT * FROM `article` WHERE `id` < 803142 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000541s ]
  12. SELECT * FROM `article` WHERE `id` > 803142 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000373s ]
  13. SELECT * FROM `article` WHERE `id` < 803142 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001176s ]
  14. SELECT * FROM `article` WHERE `id` < 803142 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.004138s ]
  15. SELECT * FROM `article` WHERE `id` < 803142 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.012202s ]
0.140364s