The telecommunications industry has quickly advanced within the past decade. One such advancement has been due to optical fibers. Are you curious about how sealed fiber optic cables work? Read on for more insight.

Optical Fibers

Did you know your fiber optic cable is made from the smallest materials? Your optical fibers are fragile strands of plastic or glass. These strands are so tiny that they only measure a 10th as thick as a strand of your human hair!

Light Movement

The next time you make your digital telephone call or watch your cable show, it may surprise you how light plays a role in transmission. Information is passed along fiber optic cables thanks to light pulses. The transfer of such information starts with a laser that produces the light at one end of the cable and travels down until it reaches the other end. Thanks to insulation known as cladding, the light pulses are less likely to deal with refraction.


One of the reasons that sealed fiber optic cables have become so popular is due to the massive amount of bandwidth it can carry compared to copper. It can run as high as 100 Gbps, and even a 10 Gbps cable can sustain a strong signal for about 25 miles, states Medium. While it’s extremely thin and light, it’s also less susceptible to breakage or damage. Therefore, it’s the ideal solution for large companies and households.


When transferring information, you want it to be as secure as possible. You also want to reduce its ability to drop when in transmission. With your fiber optic network, any information you send travels 10 times further before it needs amplifying, per Explain That Stuff. As a result, companies can enjoy a secure and faster network at a cheaper rate than with other solutions. In fact, according to Forbes, you can expect to pay between $1 and $6 per foot.

When it comes to advanced telecommunications, fiber optics is the mainstay of the present and the future. When it comes to speed, weight, and cost, it makes the most sense to make a transition to fiber optics if you haven’t already done so. That’s why you should enlist the right contractor for installation. For more information about sealed fiber optic cables, contact PAVE Technology today.