Adaptive coherent photoacoustic sensing

• Main Authors: Gao, Fei, Feng, Xiaohua, Zhang, Ruochong, Liu, Siyu, Zheng, Yuanjin
• 其他作者: Oraevsky, Alexander A.
• 格式: Article
• 語言: English
• 出版: 2018
• 主題: DRNTU::Engineering::Electrical and electronic engineering; Photoacoustic Spectroscopy; Signal To Noise Ratio
• 在線閱讀: https://hdl.handle.net/10356/88815; http://hdl.handle.net/10220/45929

Sensitive detection is always crucial to photoacoustic sensing and imaging applications owing to the extremely low conversion efficiency from light to sound. Conventional approach to enhance the signal-to-noise ratio (SNR) of the photoacoustic signal is data averaging, which is quite time-consuming...