摘要
光学相干层析成像(OCT)是一种广泛应用于眼科疾病诊断及其他测量和探测等领域的新型成像技术。其中,扫频方案(SS-OCT)作为OCT的一种主要技术路径,因具有成像速度快、深度深、分辨精度高等优势,成为了近年来OCT领域的研究重点。由于SS-OCT的性能主要由快速扫频光源的性能决定,所以对扫频光源的研究和开发至关重要。主要总结扫频光源的研究进展,从技术手段、设计思路、性能指标等方面出发,对扫频光源的研究进展和领域前沿的研究现状进行较为详细的介绍和总结。
Optical coherence tomography(OCT)is a new imaging technique widely used in ophthalmic disease diagnosis and other measurement and detection fields.A swept source OCT(SS-OCT),as a main technical path of OCT,has become the research focus in the field of OCT in recent years because of its advantages of fast imaging speed,deep depth,and high resolution.Because the performance of SS-OCT is mainly determined by the performance of the frequency swept laser,the research and development of the frequency swept laser are very important.This paper mainly summarizes the research progress of frequency swept laser.From the aspects of technical means,design ideas,performance indicators,etc.,the research progress of frequency swept laser and the research status of the frontier in the field are introduced and summarized in detail.
作者
徐宇亨
邱橙
陈泳屹
王野
梁磊
贾鹏
秦莉
宁永强
王立军
Xu Yuheng;Qiu Cheng;Chen Yongyi;Wang Ye;Liang Lei;Jia Peng;Qin Li;Ning Yongqiang;Wang Lijun(State Key Laboratory of Luminescence and Application,Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,Jilin,China;Daheng College,University of Chinese Academy of Sciences,Beijing 100049,China;Jlight Semiconductor Technology Co.,Ltd.,Changchun 130102,Jilin,China;School of Opto-Electronic Engineering,Changchun University of Science and Technology,Changchun 130022,Jilin,China)
出处
《激光与光电子学进展》
CSCD
北大核心
2023年第16期26-48,共23页
Laser & Optoelectronics Progress
基金
科技部重点研发专项(SQ2021YFF0700007)
国家自然科学基金(62121005,62090050,62275245)
国家重点研发计划(2020YFB2205902)
吉林省科技发展计划项目(20200401062GX,202001069GX,20200501006GX)
吉林省第十七批创新创业人才项目(2021Y008)。
关键词
半导体激光器
光学相干层析成像
扫频光源
semiconductor laser
optical coherence tomography
frequency swept laser
