FB_diagram_stacking.png
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Summary
| Description |
English:
SHG radiation pattern in forward (F) and backward (B) from different dipoles arangment: (a) single dipoles, thus F = B ; (b) a small stack of dipoles, so F > B ; (c) a substantial stack of dipoles (with a different orientation in both edges of the focal volume), so F >> B ; (d) the Gouy phase-shift cancels the SHGs from the upper and lower part of the focal volume, because the dipoles are oriented in the same direction: F&B are weak
Français :
Diagramme de rayonnement SHG en avant (F) et en arrière (B) à partir de différents arrangements dipolaires: (a) dipôles simples, donc F = B; (b) une petite pile de dipôles, donc F> B; (c) une pile substantielle de dipôles (avec une orientation différente dans les deux extrémités du volume focal), donc F >> B; (d) le déphasage de Gouy annule les SHG de la partie supérieure et inférieure du volume focal, car les dipôles sont orientés dans la même direction: les F&B sont faibles
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| Date | |
| Source | Own work |
| Author | BP-Aegirsson |
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