Group Velocity in Optical Fiber Design Formulas

Group Velocity is the velocity with which the overall envelope shape of the wave’s amplitudes; known as the modulation. And is denoted by V_g. Group Velocity is usually measured using the Meter per Second for Speed. Note that the value of Group Velocity is always positive.

Formulas to find Group Velocity in Optical Fiber Design

fxGroup VelocityGo

fxGroup DelayGo

Optical Fiber Design formulas that make use of Group Velocity

fxFiber LengthGo

List of variables in Optical Fiber Design formulas

fx Length of Fiber Go

fx Group Delay Go

FAQ

What is the Group Velocity?

Group Velocity is the velocity with which the overall envelope shape of the wave’s amplitudes; known as the modulation. Group Velocity is usually measured using the Meter per Second for Speed. Note that the value of Group Velocity is always positive.

Can the Group Velocity be negative?

No, the Group Velocity, measured in Speed cannot be negative.

What unit is used to measure Group Velocity?

Group Velocity is usually measured using the Meter per Second[m/s] for Speed. Meter per Minute[m/s], Meter per Hour[m/s], Kilometer per Hour[m/s] are the few other units in which Group Velocity can be measured.

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