Modes Trimming and Clustering in a Weakly Perturbed High-Q Whispering Gallery Microresonator

doi:https://doi.org/10.1002/lpor.202300116

	Modes Trimming and Clustering in a Weakly Perturbed High-Q Whispering Gallery Microresonator
	Fu, Botao1,2,7 ; Gao, Renhong 1,2,8; Lin, Jintian 1,2,8; Yao, Ni 3; Zhang, Haisu 4; Wang, Min 4; Qiao, Lingling 1,2,8; Fang, Wei 6; Cheng, Ya 1,2,4,5,8,9,10,11,12
	2023-09-15
发表期刊	LASER AND PHOTONICS REVIEWS (IF:9.8[JCR-2023],11.1[5-Year])
ISSN	1863-8880
EISSN	1863-8899
卷号	17 期号:11
发表状态	已发表
DOI	https://doi.org/10.1002/lpor.202300116
摘要	["In general, a high-quality (Q) microresonator can accommodate abundant whispering gallery modes (WGMs) with the mode number increasing with the dimensional sizes of the microresonator. Removing the unnecessary modes while reorganizing the remaining modes is of vital importance, which, however, has been proved challenging and usually results in a tradeoff with the Q of the microresonator. Here, an effective and controllable mode trimming and clustering mechanism is revealed underlying the generation of polygon and star modes in weakly perturbed tapered fiber-coupled lithium niobate whispering gallery microresonators. Experimentally, various polygon and star modes are observed in sequence within a single microresonator by tuning the excitation wavelength or varying the coupling position between a tapered fiber and the circular microresonator, which can be well reproduced with the theoretical model. The finding offers a ubiquitous solution for a broad range of applications requiring elaborate selection and organization of the high-Q WGMs.","An effective and controllable mode trimming and clustering mechanism underlying the generation of polygon and star modes is demonstrated in a weakly perturbed lithium niobate microcavity. The various polygon and star mode signals are observed in sequence in a microcavity without the need for some external deformations, agreeing well with the theoretical model.image"]
关键词	lithium niobate mode trimming and clustering weak perturbation whispering gallery mode microcavity
URL	查看原文
收录类别	SCI ; EI
语种	英语
资助项目	National Key R&D Program of China[2019YFA0705000] ; National Natural Science Foundation of China["62122079","62205303","12192251","12134001","12104159"] ; Shanghai Municipal Science and Technology Major Project[2019SHZDZX01] ; Science and Technology Commission of Shanghai Municipality[21DZ1101500] ; Innovation Program for Quantum Science and Technology[2021ZD0301403] ; Youth Innovation Promotion Association of Chinese Academy of Sciences[2020249]
WOS研究方向	Optics ; Physics
WOS类目	Optics ; Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:001065550100001
出版者	WILEY-V C H VERLAG GMBH
EI入藏号	20233714729424
EI主题词	Trimming
EI分类号	535.1.2 Rolling Mill Practice ; 542.4 Lithium and Alloys ; 549.1 Alkali Metals ; 657.2 Extraterrestrial Physics and Stellar Phenomena ; 714.3 Waveguides ; 741.1 Light/Optics ; 741.3 Optical Devices and Systems ; 744.7 Laser Components
原始文献类型	Journal article (JA)
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/331153
专题	物质科学与技术学院物质科学与技术学院_博士生
通讯作者	Yao, Ni; Cheng, Ya
作者单位	1.Chinese Acad Sci, Shanghai Inst Opt & Fine Mech SIOM, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Opt & Fine Mech SIOM, CAS Ctr Excellence Ultraintense Laser Sci, Shanghai 201800, Peoples R China 3.Zhejiang Lab, Res Ctr Humanoid Sensing, Hangzhou 311100, Peoples R China 4.East China Normal Univ, Sch Phys & Elect Sci, Extreme Optoelectromechan Lab XXL, Shanghai 200241, Peoples R China 5.East China Normal Univ, State Key Lab Precis Spect, Shanghai 200062, Peoples R China 6.Zhejiang Univ, Coll Opt Sci & Engn, Interdisciplinary Ctr Quantum Informat, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China 7.Shanghai Tech Univ, Sch Phys Sci & Technol, Shanghai 200031, Peoples R China 8.Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China 9.Shanxi Univ, Collaborat Innovat Ctr Extreme Opt, Taiyuan 030006, Peoples R China 10.Shandong Normal Univ, Collaborat Innovat Ctr Light Manipulat & Applicat, Jinan 250358, Peoples R China 11.Shanghai Res Ctr Quantum Sci, Shanghai 201315, Peoples R China 12.Hefei Natl Lab, Hefei 230088, Peoples R China
第一作者单位	物质科学与技术学院
推荐引用方式 GB/T 7714	Fu, Botao,Gao, Renhong,Lin, Jintian,et al. Modes Trimming and Clustering in a Weakly Perturbed High-Q Whispering Gallery Microresonator[J]. LASER AND PHOTONICS REVIEWS,2023,17(11).
APA	Fu, Botao.,Gao, Renhong.,Lin, Jintian.,Yao, Ni.,Zhang, Haisu.,...&Cheng, Ya.(2023).Modes Trimming and Clustering in a Weakly Perturbed High-Q Whispering Gallery Microresonator.LASER AND PHOTONICS REVIEWS,17(11).
MLA	Fu, Botao,et al."Modes Trimming and Clustering in a Weakly Perturbed High-Q Whispering Gallery Microresonator".LASER AND PHOTONICS REVIEWS 17.11(2023).