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What is the significance of normalized frequency in optical fiber?
Wiki User
∙ 12y ago
If V is less than 2.405 then the fiber is mono mode but if V is greater than 2.405 then fiber is multimode.
V number is also related with the number of modes is the fiber as:
N = V2/ 2 for step index fiber and
Number of modes for graded index fiber is N = V2/ 4.
Wiki User
∙ 12y ago
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What is the operating frequency of optical fiber?
In Optical Fiber Communication system 1300-1550 nm range wavelengths are used.. Reason for tis s "In this range only we can acheive low attenuation with zero dispersion"
How many core in optical fiber?
one
Explain about optical fiber types modes and configurations?
fiber cable dia meeter
What is the latest technology in communications better than optical fiber?
submarine cable
How many phone calls can one optical fiber carry at once?
200
What is appxoximate frequency limit of the optical fiber?
40 GHz
How does dispersion affect optical fiber?
Dispersion affects optical fibers in the sense that dispersion causes a disruption in the frequency of lights waves and can focus the wavelength nature of light.
What is the operating frequency of optical fiber?
In Optical Fiber Communication system 1300-1550 nm range wavelengths are used.. Reason for tis s "In this range only we can acheive low attenuation with zero dispersion"
How many modes can be transmitted in multi mode fiber?
Multi mode fiber are optical fibers which support multiple transverse guided modes for a given optical frequency and polarization. The number of guided modes is determined by the wavelength and the refractive index profile.
What is the optical range of optical fiber?
40 GHz
Is cross talk is possible in optical fiber?
One of the advantages of optical fiber is that it is NOT susceptible to cross-talk.
How does an optical transmitter sends signals to the optical fiber?
Usually, there is a laser diode that is optically coupled to the fiber.
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 part of the spectrum carries TV signals through optical fiber cables?
Fiber optic cables carry light, not radio frequency energy. Somewhat like comparing apples to nuts.
What are the Losses in optical fiber?
Loss is fibre optic cable depends on the glass and frequency of the pulse used but the factors involved are predominately light scattering and dispersing.
Describe refraction and reflection with respect to Fiber Optical Cable?
Describe refraction and reflection with respect to Fiber Optical Cable?
Is optical fiber spherical?
no, its cylindrical
