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Decoder with Nilay Patel

How Ciena keeps the internet online, with CEO Gary Smith

171.851 - 186.139 Nilay Patel

And it's absolutely key to how the modern internet works, even though most people have no idea it exists. The basic idea is that WDM uses multiple wavelengths of light to fit more data onto a single fiber optic cable, which allows those cables to deliver more and more information over time.

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