中文翻译
如果 $GOOGL 想建造更多 TPU，就需要 $LITE 的光子共封装(OCS)。$LITE 需要 $AXTI 的衬底（据估占独立市场30%，CEO称占磷化铟(InP)供应链40%）。$AXTI 需要由 AXT 拥有的化学品和材料。 $AXTI 是整个光子学 AI 供应链的底层，因为他们拥有10多家生产高纯度化学品的材料公司。 基本上现在就像一个材料对冲基金，生产输出衬底，因此对关键的 InP 瓶颈拥有如此大的控制力和市场份额。
· 供应链分析
解析AXTI作为光子AI供应链底层材料商的关键地位。
英文原文
If $GOOGL wants to build more TPUs, they need $LITE’s for OCS. $LITE needs $AXTI substrates (est. 30% of merchant market, CEO says 40% of InP supply chain). $AXTI needs the chemicals and materials from that happened to be owned by AXT. $AXTI is the bottom of the entire AI supply chain for photonics since they own 10+ materials companies that produce the high-purity chemicals. Basically a materials hedge fund at this point that produces the output substrate, hence why it's has so much control and market share over the critical inp bottleneck.