OPT OpenIR  > 瞬态光学研究室
Optical coherence tomography-surveilled laser ablation using multifunctional catheter and 355-nm optical pulses
Kang, Jiqiang1; Zhu, Rui2,3; Li, Jianan3,4; Liu, Haiping3; Ma, Xiuquan5; Tao, Ling6; Sun, Yunxu1
Department瞬态光学研究室
2021-12-15
Source PublicationOptics Communications
ISSN00304018
Volume501
Contribution Rank4
Abstract

An optical coherence tomography (OCT)-monitored laser ablation system is presented in this study. The laser ablation subsystem is constructed using the third harmonic output of a Nd:YAG laser source operating at a 355-nm optical wavelength with a single pulse energy greater than 160 mJ and a 1–10 Hz tunable repetition rate. The imaging subsystem is a typical M-mode swept-source OCT system. Moreover, a type of all-fiber multifunctional integrated catheter is demonstrated. The ablation catheter consists of a fiber bundle including 41 multi-mode fibers with an outer diameter of 0.9 mm. A forward-viewing OCT imaging probe is inserted into the ablation catheter for M-mode imaging. The performance of the system is demonstrated by OCT surveillance of the laser ablation process using expanded polystyrene foam as the sample. The OCT system can be used to record the ablation process and simultaneously count the laser ablation duration. This study proposes an effective potential technique to surveil material laser ablation processes, especially in situations where bulky optics are prohibited and all-fiber devices are required. © 2021 Elsevier B.V.

KeywordOptics Photonics Lasers Ablation Imaging Optical coherence tomography
DOI10.1016/j.optcom.2021.127364
Indexed ByEI
Language英语
EI Accession Number20213510833159
Citation statistics
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/95052
Collection瞬态光学研究室
Corresponding AuthorSun, Yunxu
Affiliation1.School of Electronic and Information Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen; 518055, China;
2.International Graduate School at Shenzhen, Tsinghua University, Shenzhen; 518055, China;
3.Shenzhen Vivolight Medical Device & Technology Co., Ltd., Shenzhen; 518055, China;
4.State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; Shaanxi; 710119, China;
5.School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Hubei; Wuhan; 430074, China;
6.Department of Cardiology, Xijing Hospital, Fourth Military Medical University, No. 15 Changle West Road, Xi'an; Shaanxi; 710032, China
Recommended Citation
GB/T 7714
Kang, Jiqiang,Zhu, Rui,Li, Jianan,et al. Optical coherence tomography-surveilled laser ablation using multifunctional catheter and 355-nm optical pulses[J]. Optics Communications,2021,501.
APA Kang, Jiqiang.,Zhu, Rui.,Li, Jianan.,Liu, Haiping.,Ma, Xiuquan.,...&Sun, Yunxu.(2021).Optical coherence tomography-surveilled laser ablation using multifunctional catheter and 355-nm optical pulses.Optics Communications,501.
MLA Kang, Jiqiang,et al."Optical coherence tomography-surveilled laser ablation using multifunctional catheter and 355-nm optical pulses".Optics Communications 501(2021).
Files in This Item:
File Name/Size DocType Version Access License
Optical coherence to(1786KB)期刊论文出版稿限制开放CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Kang, Jiqiang]'s Articles
[Zhu, Rui]'s Articles
[Li, Jianan]'s Articles
Baidu academic
Similar articles in Baidu academic
[Kang, Jiqiang]'s Articles
[Zhu, Rui]'s Articles
[Li, Jianan]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Kang, Jiqiang]'s Articles
[Zhu, Rui]'s Articles
[Li, Jianan]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.