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GVD effect

GVD effect

GVD effect

(OP)



dear friends

i want know why phase is changed with GVD effect in photonics devices

Regards

RE: GVD effect

Group Velocity Dispersion?

RE: GVD effect

(OP)
yes
Group velocity Dispersion

RE: GVD effect

(OP)

Dear VE1BLL
It's not a homework .
I know what is GVD. I want know effect of GVD on phase in optical devices.

RE: GVD effect

Thanks for confirmation this is not homework.

The 4th link provided goes into quite a bit of detail; it seems to be responsive to your question, "...why phase is changed with GVD effect?"

Quote (Wiki)

Another consequence of dispersion manifests itself as a temporal effect. The formula v = c / n calculates the phase velocity of a wave; this is the velocity at which the phase of any one frequency component of the wave will propagate.

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