An Incorporate Ultrasonic Coupling Device for Long-Focal- Zone Photoacoustic Imaging System

5th International Conference on Advances in Optoelectronics and Micro/Nano-optics

Peng, Dong-Qing^1,2 ; Peng, Yuan-Yuan^1 ; Wu, Shu-Lian^1 ; Li, Hui^1

Key Laboratory of Optoelectronic Science and Technology for Medicine, College of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou, Fujian

350007, China^1

School of Science, Jimei University, Xiamen, Fujian

361021, China^2

关键词: Bio-tissue;    Coupling devices;    Experimental system;    Focal zones;    Imaging positions;    Photo-acoustic imaging;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/680/1/012024/pdf
DOI  :  10.1088/1742-6596/680/1/012024

来源: IOP

【 摘 要 】

An incorporate ultrasonic coupling device for extended focal zone focused photoacoustic imaging was designed. Phantom experimental imaging was carried out. The results show that, with the incorporate ultrasonic coupling device,accurate imaging position of absorber in the sample can be achieved. And it is worth mentioning that without the large water tank,the photoacoustic imaging experimental system become simple. Our work has a potential application in the noninvasive photoacoustic imaging of bio-tissue.