MICROCAVITY

作品数:152被引量:204H指数:6
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相关作者:陈沁国伟华黄永箴于丽娟申峰更多>>
相关机构:中国科学院国家纳米科学中心北京大学中国科学技术大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划北京市自然科学基金中国博士后科学基金更多>>
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Low-threshold anisotropic polychromatic emission from monodisperse quantum dots
《National Science Review》2025年第2期12-22,共11页Yangzhi Tan Wai Yuen Fu Hemin Lin Dan Wu Xiao Wei Sun Hoi Wai Choi Kai Wang 
supported by the National Key Research and Development Program of China(2022YFB3606504);the National Natural Science Foundation of China(62122034);the Shenzhen Basic Research General Program(JCYJ20210324104413036);the Guangdong Basic and Applied Basic Research Foundation(2022A1515011071);the Shenzhen Stable Support Research Foundation(20220717215521001);the Natural Science Foun-dation of Top Talent of Shenzhen Technology University(SZTU)(GDRC202110);High Level of Special Funds(G030230001 and G03034K002)from Southern University of Science and Technology.
Colloidal quantum dots(QDs)are solution-processable semiconductor nanocrystals with favorable optoelectronic characteristics,one of which is their multi-excitonic behavior that enables broadband polychromatic light ge...
关键词:colloidal quantum dots multi-excitonic emission MICROCAVITY 
Picotesla-sensitivity microcavity optomechanical magnetometry
《Light(Science & Applications)》2024年第11期2835-2846,共12页Zhi-Gang Hu Yi-Meng Gao Jian-Fei Liu Hao Yang Min Wang Yuechen Lei Xin Zhou Jincheng Li Xuening Cao Jinjing Liang Chao-Qun Hu Zhilin Li Yong-Chang Lau Jian-Wang Cai Bei-Bei Li 
funding from the National Key Research and Development Program of China(2021YFA1400700,2021YFB3501400);National Natural Science Foundation of China(NSFC)(62222515,12174438,11934019,12274438);Innovation Program for Quantum Science and Technology(2023ZD0301100);Basic frontier science research program of Chinese Academy of Sciences(ZDBS-LY-JSC003);CAS Project for Young Scientists in Basic Research(YSBR-100);Z.L.is grateful for the support from the Youth Innovation Promotion Association of the Chinese Academy of Sciences(No.2021008);supported by the Micro/nano Fabrication Laboratory of Synergetic Extreme Condition User Facility(SECUF).
Cavity optomechanical systems have enabled precision sensing of magnetic fields,by leveraging the optical resonance-enhanced readout and mechanical resonance-enhanced response.Previous studies have successfully achiev...
关键词:PARTICLES MAGNETOMETER FILM 
Formation of quasi-bound states in the continuum in a single deformed microcavity
《Photonics Research》2024年第11期2651-2659,共9页SHUAI LIU BO-HAN WU JEFFREY HUANG ZHESHEN ZHANG 
National Science Foundation(2317471,2326780)。
Bound states in the continuum(BICs)hold significant promise in manipulating electromagnetic fields and reducing losses in optical structures,leading to advancements in fundamental research and practical applications.D...
关键词:DEFORMED QUASI CONTINUUM 
Optical resonance and chaos control in a Reuleaux-triangle microcavity
《Chinese Optics Letters》2024年第11期54-60,共7页Jinhao Fei Xiaobei Zhang Qi Zhang Yong Yang Zijie Wang Zong Cao Fang Zhang Chuanlu Deng Yi Huang Tingyun Wang 
supported by the National Natural Science Foundation of China (Nos.62205192 and 62022053);the Shanghai Science and Technology Plan (No.22ZR142300);the Science and Technology Commission of Shanghai Municipality (Nos.22010500100 and 22ZR1424800);the Open Project of Wuhan National Laboratory for Optoelectronics (No.2021WNLOKF002);the 111 Project (No.D20031)。
The mode selection ability of whispering gallery mode(WGM) microcavities is crucial in applications such as sensors, lasers,and nonlinear optics. Though various shapes of microcavities have been studied for mode suppr...
关键词:deformed microcavity optical chaos mode suppression. 
Microcavity assisted graphene pressure sensor for single-vessel local blood pressure monitoring
《Nano Research》2024年第11期10058-10068,共11页Jinan Luo Jingzhi Wu Xiaopeng Zheng Haoran Xiong Lin Lin Chang Liu Haidong Liu Hao Tang Houfang Liu Fei Han Zhiyuan Liu Zhikang Deng Chuting Liu Tianrui Cui Bo Li Tian-Ling Ren Jianhua Zhou Yancong Qiao 
supported by the National Natural Science Foundation of China(Nos.62201624,32000939,21775168,22174167,51861145202 and U20A20168);the Guangdong Basic and Applied Basic Research Foundation(Nos.2024A1515012056 and 2019A1515111183);Shenzhen Science and Technology Program(No.RCBS20221008093310024);Shenzhen Research Funding Program(Nos.JCYJ20190807160401657 and JCYJ201908073000608);Open Research Fund Program of Beijing National Research Center for Information Science and Technology(No.BR2023KF02010);The authors are also thankful for the support from Key Laboratory of Sensing Technology and Biomedical Instruments of Guangdong Province(No.2020B1212060077);the Fundamental Research Funds for the Central Universities,Sun Yat-sen University(No.24xkjc034).
Dynamic monitoring of blood pressure (BP) is beneficial to obtain comprehensive cardiovascular information of patients throughout the day. However, the clinical BP measurement method relies on wearing a bulky cuff, wh...
关键词:graphene pressure sensor microcavity assisted pressure sensor single-vessel BP monitoring two-stage neural network algorithm 
Giant Kerr nonlinearity of terahertz waves mediated by stimulated phonon polaritons in a microcavity chip
《Light(Science & Applications)》2024年第10期2231-2239,共9页Yibo Huang Yao Lu Wei Li Xitan Xu Xinda Jiang Ruobin Ma Lu Chen Ningjuan Ruan Qiang Wu Jingjun Xu 
supported by the National Natural Science Foundation of China(62205158 and 11974192);the Foundation of State Key Laboratory of laser Interaction with Matter(SKLLIM2101);the 111 Project(B23045).
Optical Kerr effect, in which input light intensity linearly alters the refractive index, has enabled the generation ofoptical solitons, supercontinuum spectra, and frequency combs, playing vital roles in the on-chip ...
关键词:NONLINEARITY PHONON RESONANT 
Configurable microcavity-enhanced graphene photothermoelectric terahertz detectors
《Photonics Research》2024年第10期2300-2310,共11页YIFAN YAO MIAO CAI JINGJING FU SHICONG HOU YATING CAI FEI HE XUGUANG GUO YIMING ZHU 
National Key Research and Development Program of China(2023YFF0719200);National Natural Science Foundation of China(61731020,61988102);Science and Technology Commission of Shanghai Municipality(21S31907400)。
Terahertz(THz)detectors with high sensitivity,fast response speed,room temperature operation,and self-powered feature are the key component for many THz applications.Microcavity resonators can effectively improve the ...
关键词:ANTENNA RESONATOR operation 
Filter-free high-performance single-photon emission from a quantum dot in a Fabry–Perot microcavity
《Photonics Research》2024年第10期2130-2138,共9页JIAWEI YANG ZHIXUAN RAO CHANGKUN SONG MUJIE RAO ZIYANG ZHENG LUYU LIU XUEBIN PENG YING YU SIYUAN YU 
Key R&D Program of Guangdong Province(2020B0303020001);National Natural Science Foundation of China(12074442);Innovation Program for Quantum Science and Technology(2021ZD0301400);Science and Technology Program of Guangzhou(202103030001)。
Combining resonant excitation with Purcell-enhanced single quantum dots(QDs)stands out as a prominent strategy for realizing high-performance solid-state single-photon sources.However,optimizing photon extraction effi...
关键词:RESONANT quantum EXCITATION 
Exceptional point enhanced nanoparticle detection in deformed Reuleaux‑triangle microcavity
《Frontiers of Optoelectronics》2024年第3期83-91,共9页Jinhao Fei Xiaobei Zhang Qi Zhang Yong Yang Zijie Wang Chuanlu Deng Yi Huang Tingyun Wang 
This work was supported in part by the National Natural Science Foundation of China(NSFC)(Grant Nos.62022053 and 62205192);in part by the Science and Technology Commission of Shanghai Municipality Project(22010500100,22ZR1424800);in part by the Open Project Program of Wuhan National Laboratory for Optoelectronics(2021WNLOKF002);and in part by the 111 Project(D20031).
In this paper,we propose a deformed Reuleaux-triangle resonator(RTR)to form exceptional point(EP)which results in the detection sensitivity enhancement of nanoparticle.After introducing single nanoparticle to the defo...
关键词:Exceptional point Deformed microcavity Nanoparticle detection Far-feld pattern 
Tailoring chaotic motion of microcavity photons in ray and wave dynamics by tuning the curvature of space
《Science China(Physics,Mechanics & Astronomy)》2024年第7期107-112,共6页Wei Lin Yechun Ding Yongsheng Wang Peng Li Yanpeng Zhang Feng Yun Feng Li 
supported by the National Key R&D Program of China(Grant No.2023YFA1407100);the National Natural Science Foundation of China(Grant Nos.12074303,and 11804267);the Shaanxi Key Science and Technology Innovation Team Project(Grant No.2021TD-56);the Sichuan Science and Technology Program(Grant No.2022NSFSC1811);the Xiaomi Young Scholar Program。
Microcavity photon dynamics in curved space is an emerging interesting area at the crossing point of nanophotonics,chaotic science,and non-Euclidean geometry.We report the sharp difference between the regular and chao...
关键词:MICROCAVITY chaotic motion curved space 
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