Apr. 27 at 10:14 PM
THE 7 LAYERS OF PHOTONICS
5. Test, Inspection & Packaging (reliability layer)
$AEHR,
$VIAV,
$ONTO,
$AMKR,
$FN
Reliability is the ultimate king of the Photonics Era!
$AEHR’s record
$41M order proves that wafer-level burn-in is a "must-have" for AI infra. Meanwhile,
$VIAV remains the "Quality Gatekeeper," monopolizing the validation of 1.6T protocols for every major Hyperscaler.
Keep an eye on
$ONTO—their new Dragonfly G5 is a masterpiece for HBM4 and photonic inspection. In 2026, the "Reliability Layer" is no longer a back-office expense; it’s a high-margin strategic moats. Who wins the crown for "Silicon Photonics Standard"? Is it
$AEHR with its massive backlog, or
$ONTO with its nanometer-precision edge? Let’s fight it out!