World-record Spectral Efficiency Pioneered by Infinera
Nyquist subcarrier technology divides a single high-speed wavelength into multiple efficient low-baud-rate subcarriers. The technology is enhanced with granular subcarrier control, allowing tighter spectrum packing. The results are even higher capacity-reach on a single fiber, proven to deliver world-record-breaking capacity.
Pioneered by Infinera
Featured in the Infinite Capacity Engine, Nyquist subcarriers are proven globally in carrier networks.
Multiple low-baud-rate subcarriers that operate in the sweet spot for non-linear impairments.
Unique clock recovery
Use less spectrum by placing clock recovery on inner subcarriers.
Breaking the world record
6.21 bits per second per hertz over 6,644 kilometers for a total of 26.2 Tb/s.
ICE4 Delivers 60% Capacity Boost to AJC
Learn how Infinera helped Australia-Japan Cable achieve an average 60% capacity increase and drive down cost per bit while retaining all the things that AJC loves about Infinera’s subsea solution: short lead times, point-and-click capacity activation with Instant Bandwidth, and rock-solid reliability.