The Impact Of Fiber Optics On Our Lives | The Odyssey Online
Start writing a post
Lifestyle

The Impact Of Fiber Optics On Our Lives

How many ways do you use fiber optics?

4392
The Impact Of Fiber Optics On Our Lives
Digital Trends

“The most important type of media that uses light is an optical fiber. Each fiber consists of a thin strand of glass or plastic encased in a plastic cover. An atypical optical fiber is used for communication in a single direction – one end of the fiber connects to a laser or LED used to transmit light and the other end is connected to a photosensitive device used to detect incoming light. Two cables are used: one for carrying information in each direction.” To put it simply, fiber optic cords are used to move information from one end of the cable to another. A recognizable example of a fiber optic cord is a landline telephone: when we speak into the phone, our voices are picked up by the wire and carried into the wall socket where a different cable then takes our voice to the local telephone exchange.

The first telephone was invented by Alexander Graham Bell in 1876. The first cellphone was invented by Martin Cooper in 1973. That means that we were dependent on the fiber optic cables inside Alexander Graham Bell’s telephone for approximately 97 years! For 97 years, we relied on the movement of technology inside the telephone by simple little wires. Fun fact: “each strand that makes up a fiber optic cable is less than a tenth as thick as a human hair and can carry relatively 25,000 telephone calls. So an entire cable can carry something like several million telephone calls.”

Another way that fiber optics have impacted our world and the computer science world is communication between two computers. For information transmission: “you could hook your computer up to a laser, which would convert the electrical information from the computer into a series of light pulses. Then you would fire the laser down the fiber-optic cable. After traveling down the cable, the light beams would emerge at the other end: your friends’ computer.” The only thing your friend would need is a photoelectric cell to turn the light pulses back into electrical information that the computer could understand. This is basically a high tech version of the telephone you make out of two cans and a string!

Additionally, fiber optic cables are the main way of carrying information over great distances because they have 3 advantages over old-style copper cables, which were used previously. The three advantages are less attenuation, no interference and higher bandwidth. “Less attenuation basically means that there is less signal loss when using fiber optics. With no interference, this means that information is transmitted more reliably with better signal quality. As for higher bandwidth, we have seen that fiber optic cables can carry far larger amounts of data than copper cables.”

Now that we’ve discussed the benefits and strong suits of fiber optics, let’s talk about some of the detriments. There have been nearly a dozen instances of internet interruption because of fiber optic cables being cut. This has led to security experts believing that more in depth measures need to be taken “to protect the physical infrastructure that underlies the internet: fiber optic cables.” Attackers are intentionally cutting these fiber optic cables. The cutting of these cables results in the interference or interruption of internet, telephone and television services in several large areas. These cables are being buried several feet underground and span millions of miles along with being in underground vaults with protective sheathing. However, they are marked with orange poles and are unmonitored. Causing interruption can be done by just severing a couple of these fiber optics cables. Ralph Descheneaux of Network Integrity Security states that “You can spend a lot of money on encryption and firewalling, but you also need to cover the basics. At the end of the day, if you don’t protect the actual transport mechanism, you’re always going to have a point of vulnerability.”

Report this Content
This article has not been reviewed by Odyssey HQ and solely reflects the ideas and opinions of the creator.
Featured

15 Mind-Bending Riddles

Hopefully they will make you laugh.

198399
 Ilistrated image of the planet and images of questions
StableDiffusion

I've been super busy lately with school work, studying, etc. Besides the fact that I do nothing but AP chemistry and AP economics, I constantly think of stupid questions that are almost impossible to answer. So, maybe you could answer them for me, and if not then we can both wonder what the answers to these 15 questions could be.

Keep Reading...Show less
Entertainment

Most Epic Aurora Borealis Photos: October 2024

As if May wasn't enough, a truly spectacular Northern Lights show lit up the sky on Oct. 10, 2024

19764
stunning aurora borealis display over a forest of trees and lake
StableDiffusion

From sea to shining sea, the United States was uniquely positioned for an incredible Aurora Borealis display on Thursday, Oct. 10, 2024, going into Friday, Oct. 11.

It was the second time this year after an historic geomagnetic storm in May 2024. Those Northern Lights were visible in Europe and North America, just like this latest rendition.

Keep Reading...Show less
 silhouette of a woman on the beach at sunrise
StableDiffusion

Content warning: This article contains descriptions of suicide/suicidal thoughts.

When you are feeling down, please know that there are many reasons to keep living.

Keep Reading...Show less
Relationships

Power of Love Letters

I don't think I say it enough...

461561
Illistrated image of a letter with 2 red hearts
StableDiffusion

To My Loving Boyfriend,

  • Thank you for all that you do for me
  • Thank you for working through disagreements with me
  • Thank you for always supporting me
  • I appreciate you more than words can express
  • You have helped me grow and become a better person
  • I can't wait to see where life takes us next
  • I promise to cherish every moment with you
  • Thank you for being my best friend and confidante
  • I love you and everything you do

To start off, here's something I don't say nearly enough: thank you. Thank you, thank you, thank you from the bottom of my heart. You do so much for me that I can't even put into words how much I appreciate everything you do - and have done - for me over the course of our relationship so far. While every couple has their fair share of tiffs and disagreements, thank you for getting through all of them with me and making us a better couple at the other end. With any argument, we don't just throw in the towel and say we're done, but we work towards a solution that puts us in a greater place each day. Thank you for always working with me and never giving up on us.

Keep Reading...Show less
Lifestyle

11 Signs You Grew Up In Hauppauge, NY

Because no one ever really leaves.

28692
Map of Hauppauge, New York
Google

Ah, yes, good old Hauppauge. We are that town in the dead center of Long Island that barely anyone knows how to pronounce unless they're from the town itself or live in a nearby area. Hauppauge is home to people of all kinds. We always have new families joining the community but honestly, the majority of the town is filled with people who never leave (high school alumni) and elders who have raised their kids here. Around the town, there are some just some landmarks and places that only the people of Hauppauge will ever understand the importance or even the annoyance of.

Keep Reading...Show less

Subscribe to Our Newsletter

Facebook Comments