Good morning
Thank you rickface for that great find , lumenge & fairchij.
Delightful it is to listen to all those industry and academic veterans struggeling with the photonics shift.
Here what Drs. Alexis Bjorlin is referring to when talking about NVLink and NVSwitch - please
see video animation - https://www.nvidia.com/en-us/data-center/nvlink/
Nvidia (Mellanox/Kotura) photonics platform is SOI based, a platform Dr. Venkatesan has help bring to market before joining POET Technologies.
Cheers