CAVITY

作品数:1254被引量:1638H指数:13
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相关领域:电子电信理学更多>>
相关作者:韩德民张罗黎明杨兴繁刘婕更多>>
相关机构:清华大学首都医科大学北京大学北京理工大学更多>>
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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中国博士后科学基金北京市自然科学基金更多>>
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Development and Application of Cavity-based Absorption Spectroscopy in Atmospheric Chemistry:Recent Progress
《Advances in Atmospheric Sciences》2025年第4期605-622,共18页Weixiong ZHAO Nana YANG Renzhi HU Bo FANG Jiacheng ZHOU Chuan LIN Feihu CHENG Pinhua XIE Weijun ZHANG 
supported by the National Natural Science Foundation of China(Grant Nos.U21A2028,42022051,62275250,42030609,41627810,91644107,and 91544228).
Atmospheric chemistry research and atmospheric measurement techniques have mutually promoted each other and developed rapidly in China in recent years.Cavity-based absorption spectroscopy,which uses a high-finesse cav...
关键词:cavity-based absorption spectroscopy atmospheric chemistry atmospheric reactive species 
Quantum Fisher information of a◇-type fourlevel atom interacting with a single-mode quantized field in an optomechanical cavity
《Communications in Theoretical Physics》2025年第4期55-64,共10页Fatemeh Daneshmand Hamid Reza Baghshahi Sayyed Yahya Mirafzali 
In science and technology,precision measurement of physical quantities is crucial,and the quantum Fisher information(QFI)plays a significant role in the study of quantum systems.In this work,we explore the dynamics of...
关键词:quantum fisher information multi-photon transition ◇-type four-level atom optomechanical cavity DISSIPATION 
Design and verification of a new multiharmonic feedback control system for CSNS-II RCS
《Nuclear Science and Techniques》2025年第4期82-91,共10页Jian Wu Xiang Li Bin Wu Yang Liu Chun-Lin Zhang Wei Long Jun-Yu Zhu Sheng-Hua Liu Zhi-Jun Lu Sheng-Yi Chen Xiao Li 
supported by the National Natural Science Foundation of China(Nos.11875270 and 12205317);the Youth Innovation Promotion Association,Chinese Academy of Sciences(No.2018015)。
A dual-harmonic acceleration system is utilized to mitigate the space-charge effect in the rapid-cycling synchrotron of the China Spallation Neutron Source upgrade project(CSNS-II).A magnetic alloy(MA)-loaded cavity w...
关键词:MA-loaded cavity Beam-loading effect Multiharmonic independent feedback control 
Assessment on Thermal Storage Performance of Capsule-Type Composite Phase-Change Materials
《Journal of Thermal Science》2025年第2期448-464,共17页MA Rui GUO Jiamin WANG Zilong WANG Feng 
supported by the Inner Mongolia Autonomous Region Science and Technology Plan Project(Grant No.2021GG0253);Inner Mongolia Autonomous Region Natural Science Foundation(Grant No.2024MS05044);Young Scientific and Technological Talent(Grant No.NJYT24012);Inner Mongolia Autonomous Region Scientific Research Projects of Universities(Grant No.JY20220110);Autonomous Region Science and Technology Plan Project(Grant No.2021ZD0036)。
To address the intermittent challenges of new energy and waste heat recovery as well as counteract the issues of corrosion and overcooling in phase-change materials,this study develops and investigates a medium-temper...
关键词:phase-change capsule MELTING SOLIDIFICATION cavity position 
Role of pelvimetry in predicting surgical outcomes and morbidity in rectal cancer surgery: A retrospective analysis
《World Journal of Gastrointestinal Surgery》2025年第4期255-270,共16页Oguzhan Fatih Ay Deniz Firat BülentÖzçetin Gokhan Ocakoglu Seray Gizem Gur Ozcan Şule Bakır Birol Ocak Ali Kemal Taşkin 
BACKGROUND Rectal cancer has increased in incidence,and surgery remains the cornerstone of multimodal treatment.Pelvic anatomy,particularly a narrow pelvis,poses challenges in rectal cancer surgery,potentially affecti...
关键词:Rectal cancer PELVIMETRY Pelvic cavity index Imaging techniques Surgical outcomes MORBIDITY Local recurrence 
Development and application of a nitrogen oxides analyzer based on the cavity attenuated phase shift technique
《Journal of Environmental Sciences》2025年第4期692-703,共12页Jun Zhou Wenjie Wang Yanfeng Wu Chunsheng Zhang Aiming Liu Yixin Hao Xiao-Bing Li Min Shao 
supported by the Natural Science Foundation of Guangdong Province(No.2020A1515110526);the Key-Area Research and Development Programof Guangdong Province(No.2020B1111360003);the National Natural Science Foundation of China(No.42305096).
Nitrogen oxides(NO_(x))are crucial in tropospheric photochemical ozone(O_(3))production and oxidation capacity.Currently,the widely used NO_(x)measurement technique is chemiluminescence(CL)(CL-NO_(x)),which tends to o...
关键词:Nitrogen oxides measurement Cavity attenuated phase shift (CAPS)technique Instrument development O_(3)formation regime O_(x)source 
NEAR-FIELD IMAGING OF AN INHOMOGENEOUS CAVITY WITH A MODIFIED FACTORIZATION METHOD
《Journal of Computational Mathematics》2025年第2期394-412,共19页Yanli Cui Fenglong Qu Xiliang Li 
supported by the National Natural Science Foundation of China(Grant Nos.11871416,12171057);by the Natural Science Foundation of Shandong Province(Grant No.ZR2019MA027);supported by the National Natural Science Foundation of China(Grant Nos.11971273,12126426);by the Natural Science Foundation of Shandong Province(Grant No.ZR2018MA004).
This paper is concerned with the inverse problem of scattering of time-harmonic acoustic waves by an inhomogeneous cavity.We shall develop a modified factorization method to reconstruct the shape and location of the i...
关键词:Inverse problems Acoustic scattering Numerical reconstruction Inhomogeneous cavity 
Controllable chaos in the coupled waveguide-optomechanical system with phase shifter
《Science China(Physics,Mechanics & Astronomy)》2025年第4期26-34,共9页Deng-Wei Zhang Pei-Qi Qin Li-Li Zheng Zhi-Ming Zhan Xin-You Lü 
supported by the National Science Fund for Distinguished Young Scholars of China(Grant No.12425502);the National Natural Science Foundation of China(Grant Nos.12304395,and 12004202);the National Key Research and Development Program of China(Grant No.2021YFA1400700);the Fundamental Research Funds for the Central Universities(Grant No.2024BRA001);the Jianghan University Natural Science General Project(Grant No.2021yb028);the Luoyang Institute of Science and Technology Natural Science General Project(Grant No.21010777);the Chunhui Project Foundation of the Education Department of China(Grant No.HZKY20220337);the Natural Science Foundation of Hubei Province(Grant No.2023AFB891)。
We theoretically investigate chaotic dynamics in an optomechanical system composed of a whispering-gallery-mode(WGM)microresonator and a sensor.We find that tuning the optical phase using a phase shifter and modifying...
关键词:cavity optomechanics CHAOS exceptional point 
Micro/Nano Lasers for Biomolecular Sensing and Cellular Analysis
《Photonic Sensors》2025年第1期81-113,共33页Xiaoqin WU Chunyan ZHU Yipei WANG Xudong FAN 
supported by the National Natural Science Foundation of China(Nos.62005031 and 62005032);National Foreign Experts Program(No.DL2023165003L);Innovation Support Plan for Returned Overseas Scholars(No.cx2021058)to Xiaoqin WU and Yipei WANG,and the Richard A.Auhll Endowed Professorship to Xudong FAN.
Due to the stimulated emission amplification,lasers with excellent characteristics,including the high energy density,ultra-narrow spectral linewidth,and high directionality,are extremely favorable for sensing,detectio...
关键词:Micro/nano lasers CAVITY biomolecular sensing protein DNA cell analysis TISSUE 
Design of Industrial Product with Curved Cavity Based on Lattice Boltzmann Method
《IJLAI Transactions on Science and Engineering》2025年第1期52-58,共7页Qixia Shen Yadi Xu 
supported by the Key Scientific Research Project of Henan Provincial Universities in 2024(24B110020)from Henan Provincial Department of Education.Project Category:Basic Research Program.Project Name:Research on design method of Curved cavity industrial products based on lattice Boltzmann method.
This paper aims to explore the design method of curved cavity industrial products based on lattice Boltzmann method.Lattice Boltzmann method,as a mesoscale numerical simulation method,can effectively simulate complex ...
关键词:Lattice Boltzmann method Curved cavity Industrial products 
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