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Polarization-multiplexed dual-comb fiber laser based on an all-polarization-maintaining cavity configuration
Rao, Bingjie1,2; Li, Mingkun1,2; Yang, Xiguang1,2; Yan, Lulu1; Chen, Xin1,2; Yuan, Ru1,2; Zhang, Pan1,3; Zhang, Shougang1,2
作者部门瞬态光学研究室
2022-12-16
发表期刊FRONTIERS IN PHYSICS
ISSN2296-424X
卷号10
产权排序3
摘要

Quadriwave-lateral shearing interferometry (QLSI) has a broad utilization in quantitative phase imaging (QPI) for refraction-type objects due to its compact structure and stable performance against external disturbance. Here we propose to use the QLSI technique to image and measure the gaseous flame temperature field distribution in high precision. The quantitative phase image of an axisymmetric candle flame is firstly reconstructed from the wire-mesh-like QLSI interferogram, and then the three-dimensional temperature field distribution is calcu-lated with the axisymmetric projection transform algorithm. Compared to the conventional digital holographic interferometry (DHI) based on Mach-Zehnder architecture, the proposed method possesses a high-precision mea-surement and better stability in disturbed environment, benefiting from the compact common-path structure of QLSI. The temperature measurement errors of the proposed QLSI method are +/- 5.0 K and +/- 5.3 K in the presence of airflow disturbance and mechanical vibration, respectively, while those of the DHI method are +/- 7.6 K and +/- 12.9 K, respectively.

关键词Quantitative phase imaging Quadriwave-lateral shearing interferometry Temperature measurement
DOI10.3389/fphy.2022.1073201
收录类别SCI
语种英语
WOS记录号WOS:000905504700001
出版者FRONTIERS MEDIA SA
引用统计
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/96293
专题瞬态光学研究室
通讯作者Zhang, Pan
作者单位1.Chinese Acad Sci, Natl Time Serv Ctr, Xian, Peoples R China
2.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing, Peoples R China
3.Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian, Peoples R China
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Rao, Bingjie,Li, Mingkun,Yang, Xiguang,et al. Polarization-multiplexed dual-comb fiber laser based on an all-polarization-maintaining cavity configuration[J]. FRONTIERS IN PHYSICS,2022,10.
APA Rao, Bingjie.,Li, Mingkun.,Yang, Xiguang.,Yan, Lulu.,Chen, Xin.,...&Zhang, Shougang.(2022).Polarization-multiplexed dual-comb fiber laser based on an all-polarization-maintaining cavity configuration.FRONTIERS IN PHYSICS,10.
MLA Rao, Bingjie,et al."Polarization-multiplexed dual-comb fiber laser based on an all-polarization-maintaining cavity configuration".FRONTIERS IN PHYSICS 10(2022).
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