Well, fair enough I suppose. Although a superficial reading would suggest this sort of technology is at least fifty years away from being deployable at opposite

Well, fair enough I suppose. Although a superficial reading would suggest this sort of technology is at least fifty years away from being deployable at opposite ends of a submarine cable to double the capacity without doubling the cable-laying. It reads like it's in the very early experimental stage, where they're barely demonstrating the plausibility, let alone the viability.