Citibank TMT: "lasers and optical fibers are being positioned as the "next HBM."
I've been talking about lasers like
$LITE /
$AAOI since 2025... and architectural shifts toward CW, ahead of the current industry consensus.
And fully agree with Lightmatter/Citi.
Just for reference:
For lasers:
$LITE /
$SIVE /
$AAOI /
$COHR /
$MTSI / Furukawa / Sumitomo are your better known ones.
For fiber:
$GLW / Furukawa / Fujikura / Sumitomo are your more well-known exposure (obviously a lot more in the supply chain) *disclosure, personal exposure to theme
With added commentary that: "Tight supply conditions will support a scarcity premium for these assets."
We're already seeing price hikes with lasers as seen with
$SIVE channel checks at CIOE 2026 Shenzhen today +
$LITE commentary from earnings.
So I think the 2027–2028 photonics supercycle will look a lot like memory did in 2025–2026.
Especially as optical content/GPU-ASIC goes up significantly per Goldman Sachs revised estimates...