MORE CAPACITY. KEEP THE FIBER.
Useful GPUs. Constrained connections.
Existing GPUs
Existing GPUs
Useful compute.
Limited data flow.
Data movement limits larger AI workloads.
CONNECT THE COMPUTE YOU ALREADY OWN.
MORE CAPACITY. KEEP THE FIBER.
Today: 72 fibers. Nine parallel-optics links.
9 × 400G-SR4.2
9 × 400G-SR4.2
72 FIBERS
9 cables × 8 fibers
Nominal parallel-optics baseline
3.6 Tb/s nominal capacity in EACH direction
MORE CAPACITY. KEEP THE FIBER.
New endpoints. The same datacenter fiber.
New SCULPT endpoint
New SCULPT endpoint
RETAIN THE DUPLEX PAIR
9 × 8 fibers
1 duplex pair
72 → 2
FIBERS
3.6 Tb/s per direction · projected target
Keep the fiber. Shape what it can do.
MORE CAPACITY. KEEP THE FIBER.
Prior experiment. Higher-order modes in multimode fiber.
EXPERIMENTAL SETUP
OBSERVED OUTPUT
Experimental setup. Inset: theoretical mode reference.
200 µm core · 0.22 NA multimode fiber
CONTROLLED LAUNCH. RECOGNIZABLE STRUCTURE AT THE OUTPUT.
MORE CAPACITY. KEEP THE FIBER.
Multiple independent channels through one fiber.
Independent data
At the receiver
A · 1 0 1 1
B · 0 1 0 0
C · 1 1 0 1
Mode A · Center spot
Mode B · Ring
Mode C · Two-lobe
Superimposed modes
A · 1 0 1 1
B · 0 1 0 0
C · 1 1 0 1
Independent stream recovery · concept
SIMULATION · DISTINCT PATTERNS. ONE SHARED CORE.
MORE CAPACITY. KEEP THE FIBER.
Transform yesterday’s datacenters into tomorrow’s AI infrastructure.
Modern interconnect capacity for existing GPUs.
Our ambition
More capacity
for existing GPUs
From one end of the datacenter to the other.
Sculpting light to unlock the connections we’ve already installed.
Think beyond the rack. Connect the datacenter.
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