Have you ever wondered what the inside of a sealed fiber optic cable looks like? If you’re curious about how fiber optic cables work and what they really look like inside, you’ve come to the right place. Here, we’ll talk a little bit more about the anatomy of a fiber optic cable. Let’s get started.

A fiber optic cable is made up of a few different components. First, there’s the core. This is made up of a strand or a series of strands of super thin glass.

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This glass is so thin that it’s roughly the same width as a human hair. This core is essential to transferring data along fiber optic cables. Data passes through these glass fibers as light, which makes them exceptionally speedy.

The next element we need to talk about is the cladding. This part of the cable is what immediately surrounds those glass fibers we talked about above. The cladding is the first layer of protection and insulation that the cable has. It’s followed by a tight buffer, which adds another layer of protection for the cable’s core.

There’s so much to learn about fiber optic cables and how they’re structured. It’s really an amazing piece of modern technology.


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