Hybrid multi-wavelength nonlinear photoacoustic sensing and imaging

doi:10.1364/OL.43.005611

	Hybrid multi-wavelength nonlinear photoacoustic sensing and imaging
	Duan, Tingyang1,2,3 ; Lan, Hengrong1,2,3 ; Zhong, Hongtao1,2,3 ; Zhou, Meng1,3,4 ; Zhang, Ruochong 5; Gao, Fei1
	2018-11-15
发表期刊	OPTICS LETTERS (IF:3.1[JCR-2023],3.1[5-Year])
ISSN	0146-9592
卷号	43 期号:22 页码:5611-5614
发表状态	已发表
DOI	10.1364/OL.43.005611
摘要	Multi-wavelength photoacoustic (PA) imaging has been studied extensively to explore the spectroscopic absorption contrast of biological tissues. To generate strong PA signals, a high-power wavelength tunable pulsed laser source has to be employed, which is bulky and quite expensive. In this Letter, we propose a hybrid multi-wavelength PA imaging (hPAI) method based on the combination of a single-wavelength pulsed laser source and multi-wavelength continuous-wave (CW) laser sources. By carefully controlling the laser illumination sequence (pulse-CW-pulse) and extracting the PA signal difference before and after the heating of CW lasers, the optical absorption property of multi-wavelength light illumination could be obtained. Compared with conventional PA imaging, the proposed hPAI shows a much lower system cost due to the usage of single-wavelength pulsed lasers and multiple inexpensive CW lasers. As the preliminary results show in this Letter, hPAI imaging has the potential to provide another pathway for high spectroscopic optical absorption contrast in PA imaging. (C) 2018 Optical Society of America
收录类别	EI ; SCIE ; SCI
语种	英语
WOS研究方向	Optics
WOS类目	Optics
WOS记录号	WOS:000450159700031
出版者	OPTICAL SOC AMER
EI入藏号	20184606083730
EI主题词	Absorption spectroscopy ; Continuous wave lasers ; Light absorption ; Optical properties ; Signal processing
EI分类号	Information Theory and Signal Processing:716.1 ; Light/Optics:741.1 ; Lasers, General:744.1
WOS关键词	IN-VIVO ; COMPUTED-TOMOGRAPHY ; MICROSCOPY ; BRAIN ; LIGHT
原始文献类型	Article
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/28724
专题	信息科学与技术学院_博士生信息科学与技术学院_PI研究组_高飞组信息科学与技术学院_硕士生
通讯作者	Gao, Fei
作者单位	1.ShanghaiTech Univ, Sch Informat Sci & Technol, Hybrid Imaging Syst Lab, Shanghai, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, Shanghai, Peoples R China 3.Univ Chinese Acad Sci, Beijing, Peoples R China 4.Chinese Acad Sci, Shanghai Adv Res Inst, Shanghai, Peoples R China 5.Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore, Singapore
第一作者单位	信息科学与技术学院
通讯作者单位	信息科学与技术学院
第一作者的第一单位	信息科学与技术学院
推荐引用方式 GB/T 7714	Duan, Tingyang,Lan, Hengrong,Zhong, Hongtao,et al. Hybrid multi-wavelength nonlinear photoacoustic sensing and imaging[J]. OPTICS LETTERS,2018,43(22):5611-5614.
APA	Duan, Tingyang,Lan, Hengrong,Zhong, Hongtao,Zhou, Meng,Zhang, Ruochong,&Gao, Fei.(2018).Hybrid multi-wavelength nonlinear photoacoustic sensing and imaging.OPTICS LETTERS,43(22),5611-5614.
MLA	Duan, Tingyang,et al."Hybrid multi-wavelength nonlinear photoacoustic sensing and imaging".OPTICS LETTERS 43.22(2018):5611-5614.