Who India born physicist invented optical fibre?
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What are military and mobile applications of Optical Fiber Communications?
Asked in Physics
Why does the light ray stays inside the optical fibre?
Advantages of optical fiber communication system compared to conventional communication system?
# Optical fibres can carry more information as opposed to conventional cables. # Optical fibres are not affected by radio frequency interferrence # Information carried in an optical fibre can only be tapped physically (to steal information, the thief has to work on the optical fibre so that the light will travel to the thief)
Asked in Cable Internet, Internet, Broadband Internet
Which type of Internet connection is theoretically the fastest?
Asked in Genetics
How do optical fiber allow us to travel along a bent tube?
Asked in Computer Networking
Which type of optical fiber is the best?
There are two main types of optical fibre used in telecommunications Multimode which is cheap and can only propagate light relatively short distances. This is now only commonly used within buildings. Single mode fibre has a graduated refractive index, this means it is manufactured with a varying density from the outside of the fibre to the centre. This makes the light only bounce around in the middle of the already very thin fibre. The end result is far greater propogation distances, but it is more expensive to manufacture. This type of optical fibre is used between buildings, even in different cities.
Asked in Authors, Poets, and Playwrights
What has the author Pantelis Papadopoulos written?
Asked in Computers, Building and Carpentry
What is the purpose of cladding in optical fiber?
Cladding in optical fibre is done for the total internal reflection of the waves propagating inside the fibre. The core of the fibre is made of material with less refractive index value than the material covering the core. When wave falls on the high refractive index material passing through the core it is reflected back.
Asked in Computer Hardware
What are the uses of fiber optic?
fibre optics tranfer data through total internal reflection so the data loss in negligable as comparied to metal wires available in the market.So the main use of optical fibre is "the optical fibre cables" but there are other uses as well.. It can be use as censors. It can also be used to transmit power using 'Photo voltiac cell'. It is used in most HD-televisions as digital audio optical connection. It can be used as Fuse.
Asked in Local Area Network
What cable type is preferred for backbone?
Fibre optic cabling is preferred for backbone cabling, particularly over large distances. But whichever type of cabling you use, cable that passes from floor-to-floor or through plenum areas must be fire-rated. Optical fibre non-conductive riser (OFNR) and/or optical fibre non-conductive plenum (OFNP) are the obvious choices here.
Asked in Computer Networking, Manufacturing
When was fiber optic cable invented?
Asked in Computer Networking
How does the optical fiber work?
optical fibre use the phenomenon of total internal reflection.In optical fibres glass of high refractive index is coated with a thin layer of glass of lower refractive index .the rays of light entering through its one end strickes the interference between the 2 glass surfaces at an angle greater than critical angle .this ray will be totally reflected along the whole length of fibre. light can thus travel the length of fibre and emerges from its another end without loss of intensity.