Wide-field polygon-scanning photoacoustic microscopy of oxygen saturation at 1-MHz A-line rate
We report wide-field polygon-scanning functional OR-PAM that for the first time achieves 1-MHz A-line rate of oxygen saturation in vivo. We address two technical challenges. The first is a 1-MHz dual-wavelength pulsed laser that has sufficient pulse energy and ultrafast wavelength switching. The sec...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2020-12-01
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Series: | Photoacoustics |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2213597920300355 |