· 供应链分析
涉及标的： $AMZN$IQE$IREN$LITE$MRVL$MSFT$POET$RIOT$SIVE$SIVEF
$SIVE/$SIVEF和$IQE。Sivers为CPO/硅光子学(SiPh)制造激光阵列和CW DFB激光器。并且已经嵌入超大规模云厂商如$AMZN和$MSFT集群的供应链，作为Captive模式如$MRVL Celestial和Merchant模式如Ayar的光源。然后他们通过晶圆(win)认证来提升产能，这样在内部扩产时不会消耗太多资本支出。$IQE是InP外延片(epiwafer)供应商，正在将legacy沉积反应器重构用于光子学供应链。他们已经是$LITE的已知供应商，另一大供应商是Landmark，估值约40亿美元（但产能潜力较小）。这基本上相当于将$IREN或$RIOT的比特币矿工转为HPC，但针对的是光子学。有相当多的债务，但这更多是在赌台湾销售能通过，以及管理层会转向InP生产以获得重新评级。所以这两家是我目前最看好的。
$SIVE / $SIVEF and $IQE. Sivers makes laser arrays and cw dfb lasers for cpo/silicon photonics. And is embedded into hyperscaler supply chains like $AMZN and $MSFT clusters as the light source from captive models like $MRVL celestial from $POET and merchant models from Ayar. Then they’re up capacity through win qualification, so they don’t burn as much capex scaling in house. $IQE is InP epiwafer and refactoring reactors from legacy drag to photonic supply chains. They’re already a known $LITE supplier and the other biggest one is Landmark sitting around ~$4B (with less latent capacity). This is basically the equivalent of $IREN or $RIOT turning their Bitcoin miners into HPC, but for photonics. There’s a decent amount of debt, but this is more of a guess that their Taiwan sales will go through and management will pivot toward InP production for rerating. So those two are my favorites right now