Figure 1 | Scientific Reports

Figure 1

From: Photoacoustic Wavefront Shaping with High Signal to Noise Ratio for Light Focusing Through Scattering Media

Figure 1

Mixing of photoacoustic signals and clutters. The five waveforms arranged vertically represent waveforms acquired by the oscilloscope at different times. The position of the photoacoustic signal is invariable, and the clutters appear at different positions at each acquisition and even mix with the photoacoustic signal, making the photoacoustic signal difficult to obtain accurately.

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