- #1
Voxynn
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I have a laser with a short pulse duration (sub 20 fs) and i want to know how long the pulse would be after it passes through X amount of material. I don't know the refractive index of the material, but I do know its GDD over the wavelength I'm operating at.
How do I go about calculating the new pulse duration?
Thanks.
How do I go about calculating the new pulse duration?
Thanks.