How Fiber Optic Cables Are Made and Laid Across the Sea [Science]

By Jason Fitzpatrick on June 23rd, 2011

We don’t know about you but yesterday’s video about how fiber optic cables work just made us more curious. Check out how the cables are made and laid across the sea.

In the above video we see how fiber optic strands are manufactured, including how the draw tower mentioned in yesterday’s video works. Once the strands are manufactured, where do they go and how are they used? In the video below we see Alcatel-Lucent’s Ile de Sein, one of the largest and most powerful cable laying ships in the world. Check out the video to see cable storage wells that look like small stadiums.

Finding out how the cables are made and what kind of planning and machinery it takes to lay them across the ocean is just as interesting as how they work.

How It’s Made: Fiber Optics [YouTube]
Undersea Cable [YouTube]

Jason Fitzpatrick is a warranty-voiding DIYer who spends his days cracking opening cases and wrestling with code so you don't have to. If it can be modded, optimized, repurposed, or torn apart for fun he's interested (and probably already at the workbench taking it apart). You can follow him on if you'd like.

  • Published 06/23/11
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