Fibre Optic Cable Advantages and Disadvantages (Optical Fiber Cable Advantages) — Transcript

Full transcript

1. 0:03fiber optic
2. 0:04cable
3. 0:08when it comes to choosing a cable there
4. 0:10are fiber optic cable advantages and
5. 0:12disadvantages
6. 0:14a fibre optic cable is a network cable
7. 0:16that has strains of glass fibers inside
8. 0:19an insulated casing
9. 0:21or in other words an optical fiber cable
10. 0:24is a type of cable
11. 0:25in which several optical fibers are
12. 0:27connected usually covered by the
13. 0:29protective plastics
14. 0:31they are planned for long distance high
15. 0:33recital data networking
16. 0:35and telecommunications fiber optic
17. 0:38cable essentially consists of two layers
18. 0:41of glass
19. 0:42the core which indicates the actual
20. 0:44light and the cladding
21. 0:45which is a layer of glass around the
22. 0:47core a layer called a buffer tube
23. 0:50protects the cladding and the jacket
24. 0:52layer works as the final protective
25. 0:54layer for personage stresses
26. 0:56the cladding has a lower reflex index
27. 0:59than the core
28. 1:00this leads to basic internal reflection
29. 1:04most fibers work in duplex joints one is
30. 1:07used to transmit
31. 1:08fiber and the other is used to receive
32. 1:11but it is possible
33. 1:12to send both signals in the same way
34. 1:15types of fiber optic cable
35. 1:20it has two types the first type of cable
36. 1:24is single mode fiber
37. 1:25smf and the second is multi-mode fiber
38. 1:28mmf multi-mode fiber can carry multiple
39. 1:32light
40. 1:33modes at the same time by having
41. 1:34different optical properties
42. 1:37the shortest route must be travelled the
43. 1:40larger core simplifies connectivity
44. 1:42and takes advantage of low cost led and
45. 1:45vcscl technologies that run in the 850
46. 1:48nanometers window
47. 1:50the single mode fiber has a base size of
48. 1:53nine microns
49. 1:54is very small and has a light path and
50. 1:57can travel up to 100 kilometers
51. 2:00this requires more expensive electronics
52. 2:02that run on windows 1310 and 1550
53. 2:06nanometers and
54. 2:07are commonly used in long distance lands
55. 2:10cable tv
56. 2:11and telephone applications how fibre
57. 2:14optics works
58. 2:19fiber optics transmit light in the
59. 2:21arrangement of particles or photons that
60. 2:23pulsation via fibre optic cable
61. 2:26the light bounces off the walls
62. 2:28repeatedly and travels under the fibre
63. 2:30optic cable
64. 2:32glass fiber cores and cladding each have
65. 2:34a separate reflex
66. 2:35indicator that deflects incoming light
67. 2:37from a particular angle
68. 2:40when light signals are transmitted by a
69. 2:42fiber optic cable
70. 2:43they reflect core and cladding in a
71. 2:45sequence of zigzag
72. 2:47bounces and this procedure is followed
73. 2:49by a method called internal reflection
74. 2:52light indicators do not travel at the
75. 2:54speed of light because they indicate
76. 2:56layers of glass
77. 2:57instead of traveling 30 slower than the
78. 3:00speed of light
79. 3:01fiber optics transmissions sometimes
80. 3:04require repeaters at long intervals to
81. 3:06renew or boost the signal throughout its
82. 3:08journey
83. 3:09so that by converting the optical signal
84. 3:11into an electrical signal
85. 3:13the optical signal can be implemented
86. 3:15optically
87. 3:16the signal can be transmitted again uses
88. 3:20of fiber optics fibre optic cables
89. 3:22transmit huge amounts of data at very
90. 3:24lofty speeds
91. 3:26therefore this technology is generally
92. 3:29applied to internet cables
93. 3:31compared to traditional copper wires
94. 3:33fiber optic cables are heavier
95. 3:36lighter and more elastic and take more
96. 3:38data
97. 3:39it has never been easier to make a
98. 3:41telephone call inside or outside the
99. 3:43country
100. 3:44with the use of fibre optic
101. 3:46communication you can quickly connect
102. 3:48and communicate clearly with both
103. 3:50parties without a break
104. 3:52the use of fiber optics in the field of
105. 3:55decorative lighting has also increased
106. 3:57in recent years
107. 3:59fiber optic cables offer easy reasonable
108. 4:02and gorgeous solutions for lighting
109. 4:04projects
110. 4:05as a result they are widely used in
111. 4:07lighting decorations and bright
112. 4:09christmas trees
113. 4:11fibre optic cables are extensively used
114. 4:14in drug and research
115. 4:16optical communication is an important
116. 4:18part of non-invasive surgical procedures
117. 4:21known as endoscopy the use of fiber
118. 4:24optic cables in signal transmission has
119. 4:27increased exponentially in recent years
120. 4:30these cables are ideal for transmitting
121. 4:32signals to high definition televisions
122. 4:35because of their high bandwidth and
123. 4:36speed
124. 4:38similarly fiber optic cables are cheaper
125. 4:40than the same amount of
126. 4:42copper wire fiber optic cables play an
127. 4:45important role in the lighting and
128. 4:47safety features of existing automobiles
129. 4:50they are widely used in lighting both
130. 4:52interior and exterior of vehicles
131. 4:55due to space conservation and high light
132. 4:57supply capacity
133. 4:59fibre optics are used in more and more
134. 5:01vehicles every day
135. 5:03fibre optic cable advantages and
136. 5:08disadvantages
137. 5:11fibre optic transmission using optical
138. 5:13fiber is becoming more and more common
139. 5:15in modern society
140. 5:17driven by the growing demand for high
141. 5:19bandwidth and high speed connectivity
142. 5:21for various industrial and residential
143. 5:23purposes
144. 5:25here are some details of the advantages
145. 5:27and disadvantages of fibre optic
146. 5:29transmission
147. 5:31fibre optic cable advantages
148. 5:36low power loss an optical fiber offers
149. 5:39low power shortages
150. 5:41allowing longer transmission distances
151. 5:44compared to copper in a network the
152. 5:46longest distance of copper is 100 meters
153. 5:49while with fiber
154. 5:50it is two kilometers faster speeds
155. 5:54optical fiber cable supports extremely
156. 5:57high bandwidth and speed
157. 5:59the most important advantage of optical
158. 6:02fiber cable is the information
159. 6:03transmitted per unit
160. 6:06better reliability fiber is protected
161. 6:09from temperature changes
162. 6:11extreme weather and humidity all of
163. 6:13which can interfere with copper cable
164. 6:15communication
165. 6:17also the fiber does not carry an
166. 6:19electric current
167. 6:20so it is not bothered by electromagnetic
168. 6:22interference
169. 6:23emi which can hinder data transmission
170. 6:27flexibility an optical fiber has more
171. 6:31precise strength than copper or steel
172. 6:33fibers of the same diameter it is
173. 6:36flexible
174. 6:37bends easily and resists most serious
175. 6:39elements attacking copper cable
176. 6:42thinner and light weighted fiber optic
177. 6:45cables are much
178. 6:46thinner and lighter than metal wires
179. 6:49they also take up less space with cables
180. 6:51with the same information capacity
181. 6:54lightweight fiber makes it easy to
182. 6:56install
183. 6:57optical fiber is thinner and can be tied
184. 7:00in a smaller diameter than copper
185. 7:02wires these comparable copper wire
186. 7:05cables are smaller in size and lighter
187. 7:07in weight
188. 7:08offering a better fit for areas where
189. 7:10space is a concern
190. 7:12security optical fibers are difficult to
191. 7:16tap since they do not activate
192. 7:18electromagnetic energy
193. 7:20they cannot stop the emission because
194. 7:23tapping fiber physically takes great
195. 7:25skill in doing unwanted work
196. 7:27fibre is one of the safest means of
197. 7:29transporting sensitive data
198. 7:32bandwidth fibre optic cables have a much
199. 7:35larger bandwidth than metal wires
200. 7:38the most important advantage of this is
201. 7:40the information
202. 7:41transmitted per unit time fiber on other
203. 7:44transmission media
204. 7:45longer distances fiber optic cables can
205. 7:49carry
206. 7:50signals far beyond the 328 foot limits
207. 7:53specified for copper cables
208. 7:56for example some 10 gigabits per second
209. 7:59single mode fiber cables can carry a
210. 8:01signal about
211. 8:0225 miles away the actual distance
212. 8:05depends on the cable type
213. 8:07wavelength and network cost
214. 8:10optical fiber cable can be made several
215. 8:13miles
216. 8:14cheaper than the equivalent length of
217. 8:15copper wire
218. 8:17to compete for market share with many
219. 8:19vendors the price of optical cable is
220. 8:21sure to come down
221. 8:23the raw materials for glass are much
222. 8:25higher than for copper
223. 8:27this means that glass can be made
224. 8:29cheaper than copper
225. 8:31fibre optic cable disadvantages
226. 8:36although the advantages of using fiber
227. 8:38optic transmission far outweigh the
228. 8:40disadvantages
229. 8:41its disadvantages should not be
230. 8:43underestimated
231. 8:45difficult to splice optical fibers are
232. 8:48difficult to separate and scattering
233. 8:50causes light loss in the fiber
234. 8:53they have a limited physical arc of
235. 8:55cables
236. 8:56if you twist them too much they will
237. 8:59break
238. 9:00fragility it is made of glass which is
239. 9:03much more delicate than electrical
240. 9:05cables such as copper cabling
241. 9:08not only that but glass can also be
242. 9:10damaged by
243. 9:11chemicals such as hydrogen gas that can
244. 9:13affect transmission
245. 9:15due to its weakness special care has to
246. 9:18be taken with laying fiber cable
247. 9:20underwater
248. 9:21can't be curved transmission on optical
249. 9:24fiber has to be repeated at long
250. 9:26intervals
251. 9:28when just a few centimeters of radius
252. 9:30curves are wrapped
253. 9:31the fibers can be broken or the
254. 9:33transmission can be damaged
255. 9:36highly susceptible fiber optic cable is
256. 9:39a small and compact cable
257. 9:41and it is extremely sensitive to cuts or
258. 9:43damage during installation or
259. 9:45construction activities
260. 9:47fiber optic cables can provide great
261. 9:50data transmission capabilities
262. 9:53therefore when fibre optic cabling is
263. 9:55chosen as the transmission medium
264. 9:57its maintenance backup and survival must
265. 10:00be identified
266. 10:02attenuation and dispersion with long
267. 10:05distance transmission
268. 10:06the light will diminish and scatter
269. 10:09which means additional components such
270. 10:11as edfa
271. 10:12erbium doped fiber amplifier an optical
272. 10:15repeater device used to amplify optical
273. 10:18signals
274. 10:18which are run through a fibre optic
275. 10:20communication system
276. 10:22fibre optic cable has both advantages
277. 10:25and disadvantages
278. 10:27however in the lengthy sprint optical
279. 10:30fiber will put back copper
280. 10:32in today's network fibre optic cable is
281. 10:35becoming more popular and widely used
282. 10:37than ever before
283. 10:39for further assistance or a free survey
284. 10:42please email or call on the details
285. 10:44below
286. 10:45and click like and subscribe if you have
287. 10:47enjoyed this video