70
J. Eur. Opt. Society-Rapid Publ. 21, 7( 2025)
Figure
13. Image of the cross in confocal mode( a) and STED mode( b).
Figure
14. Intensity profile of the yellow arrow in image of the cross-shaped pattern for confocal mode( a) and STED mode( b). The dotted lines in diagram( b) show the border of the pattern based on the drop of intensity in STED mode.
Figure 15. Image of the cross-shaped pattern in confocal mode( a) and STED mode( b).