Wave propagation in a Periodic Segmented Waveguide

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The waveguide segments are represented by yellow rectangles, the width can be re-sized (click left). The output power P is given for an input power P=1.0

Applet parameters :
W : width of the segmented waveguide
W.L. : wavelength
dn : index difference of the waveguide
P : perdiod of the segmentation
DC: period duty-cycle
Z : position of the transverse cut profile