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DiffractionGratings/grating3D.geo

@@ -205,7 +205,7 @@ pts_LAYER_L1() = PointsOf{ Physical Volume{7}; };
 pts_PMLTOP()   = PointsOf{ Physical Volume{8}; };
 pts_ROD()      = PointsOf{ Physical Volume{9}; };
 
-Characteristic Length{:}              = PML_lc/3;
+Characteristic Length{:}              = PML_lc/10;
 // Characteristic Length{:}              = PML_lc;
 // Characteristic Length{pts_LAYER_L1()} = L1_lc/refine_mesh_L1;
 // Characteristic Length{pts_LAYER_L2()} = L2_lc/refine_mesh_L2;