Fig. 1. Propagation diagram of STED beams in focus

Fig. 2. Optical setup of parallelized fluorescence depletion patterns generation method based on optical wedge

Fig. 3. Schematic diagrams of control mechanism of the angle between STED beam and optical axis. (a) Schematic diagram of control mechanism of the angle between transmission STED beam and optical axis; (b) schematic diagram of control mechanism of the angle between reflection STED beam and optical axis

Fig. 4. Simulation results of parallelized fluorescence depletion patterns. (a) Interference patterns produced by horizontal polarization STED beams in focus; (b) interference patterns produced by vertical polarization STED beams in focus; (c) parallelized fluorescence depletion patterns produced by all STED beams in focus; (d) row cross section intensity of figure (a) at y=0; (e) column cross section intensity of figure (b) at x=0