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Let's dig deeper in the photonics AI landscape. What is InP?
The real bottleneck in AI isn’t compute anymore, it’s InP lasers!
At the center of that shift sits one material most investors still have not heard about: However $SIVE $LITE $COHR is in the middle of it.
Indium Phosphide (InP)
→ Enables 800G, 1.6T, 3.2T optical links
→ Critical for co-packaged optics (CPO)
→ Already a supply bottleneck across the industry
NVIDIA just validated this with multi-$B investments into optical supply chains.
This is not optional infrastructure. It’s the next scaling limit.
Hennce I wrote a deep dive on:
• Why InP is important
• Why silicon photonics depends on it
• Who actually wins (LITE, COHR, Sivers)
Full post below
andersstorm.substack.com/p/why-indium-p…

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