Grating period for parametric interaction in a step index waveguide

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Grating period for parametric interaction in a step index waveguide, forward configuration.

Applet parameters :
m : pump mode order in width
n : pump mode order in depth
Width : waveguide width
Depth : waveguide depth
dn : waveguide index difference
pmin : minimum pump wavelength(µm)
pmax : maximum pump wavelength(µm)