Fig. 2: Simulation results of multifocal reconstruction. | Light: Science & Applications

Fig. 2: Simulation results of multifocal reconstruction.

From: Multifocal photoacoustic microscopy using a single-element ultrasonic transducer through an ergodic relay

Fig. 2

a Actual positions of the simulated microlens focal spots. b Reconstructed image of the simulated microlens array pattern when the pitch is acoustically resolvable. c Reconstructed image of the simulated pattern when the pitch is not acoustically resolvable. d Quantification of the minimum separation distance required to separate two spots in the MFOR-PAMER image at various transducer central wavelengths. Min., minimum; Norm., normalized

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