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optical fibres work on the principle of total internal reflection.that is a long concept but easily available.because of this T.I.R the light transmitted through the wires is very small.so it can travel a longer distance(not necessarily rectilinear).so it finda application in medical surgery to get a view of the organs by inserting optical fibres through the wind pipe.it is also used to carry light to those materials that cannot be placed inside a spectroscope directly.they are also used for decoration purpose.the lamps with glowing hairs are good examples.
What else can I help you with?
Is cross talk is possible in optical fiber?
One of the advantages of optical fiber is that it is NOT susceptible to cross-talk.
Is optical fiber unidirectional?
The optical fiber can be used both as unidirectional and bidirectional. The main application of optical fiber is in long-distance links, so there exists no need to employ them as unidirectional. For each direction different wavelengths are used to modulat the signals. At the same time many bidirectional signals can travel through the same optical fiber.
What are optical fibers made of?
Good optical fiber is made of glass, but inexpensive fiber is sometimes made of plastic.
What are military and mobile applications of Optical Fiber Communications?
optical fibre milatary applications
Why optical fiber is secure from eavesdropping?
Optical fiber is secure from eavesdropping primarily because it transmits data using light pulses, which are confined within the fiber's core and cannot be easily intercepted without physically accessing the cable. Additionally, any attempt to tap into the fiber typically results in a noticeable loss of signal strength, alerting the sender to potential interference. Furthermore, the use of advanced encryption protocols in conjunction with optical fiber enhances its security, making it challenging for unauthorized users to decipher the transmitted information.
What is the optical range of optical fiber?
40 GHz
How do you design point to point optical fiber communication link with 200 channels over a short distance?
how to design optical fiber link???????? . which coditions we have to keep in our mind in designing fiber network?????.in designing purpose which types of sours we will use & why???????????????????????
How does an optical transmitter sends signals to the optical fiber?
Usually, there is a laser diode that is optically coupled to the fiber.
Is cross talk is possible in optical fiber?
One of the advantages of optical fiber is that it is NOT susceptible to cross-talk.
Objective type question on optical fiber?
An objective type of question on optical fiber is on that focuses on the integral part of fiber optic. A good question would be, " Why are optical fibers immune to EMI? "
What are the types of cables use in lan?
optical fiber ,twited pai,coaxial cable
Describe refraction and reflection with respect to Fiber Optical Cable?
Describe refraction and reflection with respect to Fiber Optical Cable?
What is optical fiber explain?
optical fibers are strands of glass or plastic that use light to pass information. It is very fast and is not disturbed by electromagnetic fields.
Is optical fiber spherical?
no, its cylindrical
What is fiber optic sensor?
An optical fiber is a glass or plastic fiber that carries light along its length. Fiber optics is the overlap of applied science and engineering concerned with the design and application of optical fibers.
Is optical fiber unidirectional?
The optical fiber can be used both as unidirectional and bidirectional. The main application of optical fiber is in long-distance links, so there exists no need to employ them as unidirectional. For each direction different wavelengths are used to modulat the signals. At the same time many bidirectional signals can travel through the same optical fiber.
What is an optical fiber?
#Optical fiber consist of a central core made of class or plastic which is surrounded by a cladding of material of refractive index slightly less than that of core and a protective jacket of insulating material. There are three types of optical fiber configuration.
