Graded Index Length of Fiber Solution

STEP 0: Pre-Calculation Summary
Formula Used
Grade Index Fiber = Length of Fiber*Refractive Index of Core
ngr = L*ηcore
This formula uses 3 Variables
Variables Used
Grade Index Fiber - Grade index fiber is the measurement of fiber grade.
Length of Fiber - (Measured in Meter) - Length of Fiber is defined as the total length of fiber cable.
Refractive Index of Core - The Refractive Index of Core is defined as how the light travels through that medium. It defines how much a light ray can bend when it enters from one medium to the other.
STEP 1: Convert Input(s) to Base Unit
Length of Fiber: 1.25 Meter --> 1.25 Meter No Conversion Required
Refractive Index of Core: 1.335 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
ngr = L*ηcore --> 1.25*1.335
Evaluating ... ...
ngr = 1.66875
STEP 3: Convert Result to Output's Unit
1.66875 --> No Conversion Required
FINAL ANSWER
1.66875 <-- Grade Index Fiber
(Calculation completed in 00.004 seconds)

Credits

Created by Shobhit Dimri
Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat
Shobhit Dimri has created this Calculator and 900+ more calculators!
Verified by Urvi Rathod
Vishwakarma Government Engineering College (VGEC), Ahmedabad
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12 Fiber Design Characteristics Calculators

Normalised Propagation Constant
Go Normalised Propagation Constant = (Effective Index of Mode-Refractive Index of Cladding)/(Refractive Index of Core-Refractive Index of Cladding)
Delta Parameter
Go Delta Parameter = (Refractive Index of Core^2-Refractive Index of Cladding^2)/(Refractive Index of Core^2)
Ray Optics Critical Angle
Go Critical Angle = sin(Refractive Index Releasing Medium/Refractive Index Incident Medium)^-1
Numerical Aperture
Go Numerical Aperture = sqrt((Refractive Index of Core^2)-(Refractive Index of Cladding^2))
Refractive Index of Fiber Core
Go Refractive Index of Core = sqrt(Numerical Aperture^2+Refractive Index of Cladding^2)
Refractive Index of Cladding
Go Refractive Index of Cladding = sqrt(Refractive Index of Core^2-Numerical Aperture^2)
Optical Pulse Duration
Go Optical Pulse Duration = Length of Fiber*Optical Fiber Dispersion*Gaussian Pulse
Graded Index Length of Fiber
Go Grade Index Fiber = Length of Fiber*Refractive Index of Core
Plane Wave Velocity
Go Plane Wave Velocity = Angular Velocity/Propagation Constant
Phase Velocity in Optic Fiber
Go Phase Velocity = [c]/Effective Index of Mode
Normalized Frequency
Go Normalized Frequency = sqrt(2*Number of Modes)
Group Delay
Go Group Velocity = Length of Fiber/Group Delay

Graded Index Length of Fiber Formula

Grade Index Fiber = Length of Fiber*Refractive Index of Core
ngr = L*ηcore

What is refractive index of core?

The refractive index of the core is made to vary in the form of parabolic manner such that the maximum refractive index is present at the centre of the core

How to Calculate Graded Index Length of Fiber?

Graded Index Length of Fiber calculator uses Grade Index Fiber = Length of Fiber*Refractive Index of Core to calculate the Grade Index Fiber, The Graded Index Length of Fiber formula is defined as a characteristic parameter of graded-index fibers, which have a refractive index that gradually decreases from the center (core) to the outer region (cladding) of the fiber. The graded index profile helps reduce the modal dispersion and improves the performance of the fiber in terms of bandwidth and pulse dispersion. Grade Index Fiber is denoted by ngr symbol.

How to calculate Graded Index Length of Fiber using this online calculator? To use this online calculator for Graded Index Length of Fiber, enter Length of Fiber (L) & Refractive Index of Core core) and hit the calculate button. Here is how the Graded Index Length of Fiber calculation can be explained with given input values -> 1.66875 = 1.25*1.335.

FAQ

What is Graded Index Length of Fiber?
The Graded Index Length of Fiber formula is defined as a characteristic parameter of graded-index fibers, which have a refractive index that gradually decreases from the center (core) to the outer region (cladding) of the fiber. The graded index profile helps reduce the modal dispersion and improves the performance of the fiber in terms of bandwidth and pulse dispersion and is represented as ngr = L*ηcore or Grade Index Fiber = Length of Fiber*Refractive Index of Core. Length of Fiber is defined as the total length of fiber cable & The Refractive Index of Core is defined as how the light travels through that medium. It defines how much a light ray can bend when it enters from one medium to the other.
How to calculate Graded Index Length of Fiber?
The Graded Index Length of Fiber formula is defined as a characteristic parameter of graded-index fibers, which have a refractive index that gradually decreases from the center (core) to the outer region (cladding) of the fiber. The graded index profile helps reduce the modal dispersion and improves the performance of the fiber in terms of bandwidth and pulse dispersion is calculated using Grade Index Fiber = Length of Fiber*Refractive Index of Core. To calculate Graded Index Length of Fiber, you need Length of Fiber (L) & Refractive Index of Core core). With our tool, you need to enter the respective value for Length of Fiber & Refractive Index of Core and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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