Fig. 5. Simulated temperature rise under cyclic and conventional holographic illumination.

a Temperature rise induced on an illuminated spot under conventional (black) and cyclic-illumination (blue), using a power per cell, $P_{std}$, of 10 mW and $P_{cyc}=\sqrt{H\cdot }{P}_{std}$= $\sqrt{H}\cdot 10$ mW, in conventional and cyclic-illumination, respectively; illumination ${\mathrm{t}}_{dw}=$ 10 ms; H = 20; 50 µs illumination pulses; 1 ms per each cycle b Volumetric distribution of 160 spots (H = 20 holograms, m = 8 spot per hologram) uniformly distributed in a 350 × 350 × 100 µm³ volume. c Temperature rise induced on a central spot when 160 spots are illuminated as depicted in (b) under conventional (black) and cyclic-illumination (blue). Inset: Temperature rise induced on the central spot by the 159 neighboring spots. d, e Temperature rise for different spots density d distributed in the considered volume under conventional (d) and cyclic-illumination (e). f Maximum temperature rise for cyclic- and conventional-illumination as simulated in (d, e). ${\mathrm{t}}_{dw}=$ 20 ms. Power per cell in conventional illumination $P\left(z\right)=10\cdot e^{z/{\mathcal{l}}_s}$ mW; Power per cell in cyclic-illumination $P\left(z\right)=10\cdot e^{z/{\mathcal{l}}_s}\cdot \sqrt{H}$; H = 20 in (b–d).