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RF spectrum measurement of the versatile microcavity soliton combs
Hu, Hao1; Wang, Ruolan1; Chen, Liao1; Wang, Weiqiang2; Zhang, Chi1; Zhang, Wenfu3; Zhang, Xinliang1
2021
会议名称Optoelectronic Devices and Integration X 2021
会议录名称Optoelectronic Devices and Integration X
卷号11894
会议日期2021-10-10
会议地点Nantong, China
出版者SPIE
产权排序2
摘要

Dissipative Kerr solitons generated in microresonators driven by a continuous wave pump laser have promise for widespread applications in spectroscopy and telecommunications. From the perspective of basic physics research, DKSs exhibit rich nonlinear phenomena and serve as a unique platform to study nonlinear physics. In this paper, an optimized all-optical radio frequency (RF) spectrum analyzer, also named frequency domain light intensity spectrum analyzer (f-LISA), is used to characterize the various stable soliton states. Results show that the optimized f-LISA achieves a measurement bandwidth of 2.2 THz and a frame rate of 20.62 MHz. Therefore, the versatile RF spectral patterns of stable two-soliton states have successfully recorded by f-LISA. More importantly, the relative azimuthal angles between two solitons within the round-Trip can be extracted by applying an inverse Fourier transform to the RF spectra, indicating that the ultra-fast and broadband RF spectral measurement enable the visualization of soliton motion. It is believed that the f-LISA can function as a powerful and useful tool to monitor the rich nonlinear dynamical phenomena such as soliton number switching in the microresonators © COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only.

关键词Dissipative Kerr solitons microresonator radio frequency spectrum autocorrelation trace
作者部门瞬态光学研究室
DOI10.1117/12.2602760
收录类别EI ; CPCI
ISBN号9781510646377
语种英语
ISSN号0277786X;1996756X
WOS记录号WOS:000766099800024
EI入藏号20215211394014
引用统计
文献类型会议论文
条目标识符http://ir.opt.ac.cn/handle/181661/95636
专题瞬态光学研究室
作者单位1.Wuhan National Laboratory for Optoelectronics and School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan; 430074, China;
2.State Key Laboratory of Transient Optics and Photonics, Xi an Institute of Optics and Precision Mechanics (XIOPM), Chinese Academy of Sciences (CAS), Xi an; 710119, China;
3.University of Chinese Academy of Sciences, Beijing; 100049, China
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GB/T 7714
Hu, Hao,Wang, Ruolan,Chen, Liao,et al. RF spectrum measurement of the versatile microcavity soliton combs[C]:SPIE,2021.
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