Single laser pulse generates dual photoacoustic signals for differential contrast photoacoustic imaging
Abstract Photoacoustic sensing and imaging techniques have been studied widely to explore optical absorption contrast based on nanosecond laser illumination. In this paper, we report a long laser pulse induced dual photoacoustic (LDPA) nonlinear effect, which originates from unsatisfied stress and t...
Main Authors: | Fei Gao, Xiaohua Feng, Ruochong Zhang, Siyu Liu, Ran Ding, Rahul Kishor, Yuanjin Zheng |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2017-04-01
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Series: | Scientific Reports |
Online Access: | https://doi.org/10.1038/s41598-017-00725-4 |
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