INTERFEROMETRIC

作品数：149被引量：242H指数：8
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Sudden change of interferometric power for X-shape states
《Chinese Physics B》2025年第2期133-139,共7页Dian Zhu Fu-Lin Zhang Jing-Ling Chen 
Project supported by the National Natural Science Foundations of China (Grant Nos. 11675119,12275136,and 12075001);the Nankai Zhide Foundations。
Quantum interferometric power(IP), a discordlike measure, plays an important role in quantum metrology. We study the dynamics of IP for two-qubit X-shape states under different noisy environments. Our study shows that...
关键词：quantum interferometric power quantum noise sudden change 
Hyperspectral Image Reconstruction for Interferometric Spectral Imaging System with Degradation Synthesis
《Journal of Beijing Institute of Technology》2025年第1期42-56,共15页Yuansheng Li Xiangpeng Feng Siyuan Li Geng Zhang Ying Fu 
Among hyperspectral imaging technologies, interferometric spectral imaging is widely used in remote sening due to advantages of large luminous flux and high resolution. However, with complicated mechanism, interferome...
关键词：hyperspectral imaging degradation modeling data synthesis spectral reconstruction 
Verification of Laser Heterodyne Interferometric Bench for Chinese Spaceborne Gravitational Wave Detection Missions
《Research》2024年第4期195-204,共10页Xin Xu Heshan Liu Yidong Tan 
funded by the National Key Research and Development Program of China(2020YFC2200204 and 2020YFC2200101).
Construction of laser heterodyne interferometric bench to measure tiny translation and tilt with picometerand nanoradian-level sensitivity in the millihertz band is critical for the success of spaceborne gravitational...
关键词：GRAVITATIONAL COMET wave 
Decoding Phase and Time-Dependent Interferograms of High-Order Harmonics
《Ultrafast Science》2024年第6期36-44,共9页Camilo Granados Ching-Ling Hsiao Marcelo F.Ciappina Khadga J.Karki 
support from the National Key Research and Development Program of China(grant no.2023YFA1407100);Guangdong Province Science and Technology Major Project(Future functional materials under extreme conditions-2021B0301030005);the Guangdong Natural Science Foundation(General Program project no.2023A1515010871).
Interferometric measurements of high harmonics induced by multiple laser fields represent a burgeoning field of research,offering prospects for optimized harmonic yield and enabling time-and space-resolved nonlinear s...
关键词：controlling time delay pulsesour phase difference ultrafast processes optimized harmonic yield phase difference fields we laser fields interferometric measurements high order harmonics 
Research on high-precision large-aperture laser differential confocal-interferometric optical element multi-parameter measurement method
《Light(Advanced Manufacturing)》2024年第4期75-88,共14页Weiqian Zhao Liang Tang Shuai Yang Lirong Qiu 
supported by National Natural Science Foundation Joint Fund Integrated Project(No.U22A6006);National Key scientific research instrument Development Project of the National Natural Science Foundation of China(No.52327806).
To fulfill the requirements of high-precision common baseline measurement for multiple parameters,such as surface profiling and the curvature radius of large-aperture optical elements on the same instrument,this paper...
关键词：Laser differential confocal-interferometric measurement Mechanical phase-shifting Multipleparameter 
Research on a Multi-source RFI Mitigation Algorithm Using a Reference Antenna Array
《Research in Astronomy and Astrophysics》2024年第11期167-180,共14页Han Wu Hai-Long Zhang Ya-Zhou Zhang Jie Wang Xin-Chen Ye Xu Du Ting Zhang 
supported by the National Key R&D Program of China Nos.2021YFC2203502 and 2022YFF0711502;the National Natural Science Foundation of China(NSFC,grant Nos.12173077,12073067);the Tianshan Talent Project of Xinjiang Uygur Autonomous Region(2022TSYCCX0095 and2023TSYCCX0112);the Scientific Instrument Developing Project of the Chinese Academy of Sciences,grant No.PTYQ2022YZZD01;China National Astronomical Data Center(NADC);the Operation,Maintenance and Upgrading Fund for Astronomical Telescopes and Facility Instruments,budgeted from the Ministry of Finance of China(MOF)and administrated by the Chinese Academy of Sciences(CAS);Natural Science Foundation of Xinjiang Uygur Autonomous Region(2022D01A360)。
We propose a multi-source radio frequency interference(RFI)mitigation method based on a reference antenna array to address the challenge of RFI from multiple directions in radio observation equipment.It introduces a s...
关键词：methods data analysis techniques INTERFEROMETRIC (stars:)pulsars individual 
A Novel Two-dimensional Low-redundancy Array Design for Solar Radio Imaging
《Research in Astronomy and Astrophysics》2024年第9期178-189,共12页Weidan Zhang Bing Wang Zhao Wu Guang Lu Yao Chen Yan Fabao 
supported by the grants of the National Natural Science Foundation of China(42127804,42374219)。
The radioheliograph is an extensive array of antennas operating on the principle of aperture synthesis to produce images of the Sun.The image acquired by the telescope results from convoluting the Sun’s true brightne...
关键词：INTERFEROMETERS methods:observational techniques:interferometric 
Quantum correlations and entanglement in coupled optomechanical resonators with photon hopping via Gaussian interferometric power analysis
《Chinese Physics B》2024年第5期204-211,共8页Y.Lahlou B.Maroufi M.Daoud 
Quantum correlations that surpass entanglement are of great importance in the realms of quantum information processing and quantum computation.Essentially,for quantum systems prepared in pure states,it is difficult to...
关键词：quantum correlations ENTANGLEMENT Gaussian interferometric power logarithmic negativity optomechanics photon hopping 
Possible Habitats for NH_(3),NH_(2)D,H^(13)CN,HC^(15)N,SO,and C^(18)O in the Initial Conditions of High-mass Star Formation
《Research in Astronomy and Astrophysics》2024年第4期237-252,共16页Quan-Ling Cui Chuan-Peng Zhang Jun-Jie Wang 
supported by the National Key R&D Program of China(No.2022YFA1602901);the local Science and Technology innovation projects of the central government(No.XZ202301YD0037C);the National Natural Science Foundation of China(NSFC,grant No.11933011)。
The initial condition of high-mass star formation is a complex area of study because of the high densities(n_(H_(2))>106cm^(-3))and low temperatures(T_(dust)<18 K)involved.Under such conditions,many molecules become d...
关键词：galaxies:star formation techniques:interferometric methods:observational 
A new method for precise optical measurements of the sub-micron height of levitation of droplet clusters被引量：1
《Particuology》2024年第4期173-178,共6页Alexander A.Fedorets Eduard E.Kolmakov Leonid A.Dombrovsky 
support by the Ministry of Science and Higher Education of the Russian Federation (project No.FEWZ-2023-0002).
Droplet clusters levitating over the locally heated water surface are considered a very promising phe-nomenon of microfluidics for the potential use of the droplets as unique microreactors for microbio-logical experim...
关键词：Precise measurements Interferometric method Droplet cluster Levitation height 
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