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. Author manuscript; available in PMC: 2023 Nov 1.
Published in final edited form as: IEEE Trans Biomed Eng. 2023 Oct 19;70(11):3187–3196. doi: 10.1109/TBME.2023.3279772

Fig. 8.

Fig. 8.

(a) Simulation of dual-fiber photoacoustic (PA) excitation, and (b) simulated PA intensity at target depths for various light beam interaction angles. The white line highlights the angle with maximum PA intensity at different depths.