INSTRUMENTATION

作品数:366被引量:492H指数:9
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相关机构:西安交通大学清华大学中国石油西南石油大学更多>>
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Magnetic field regression using artificial neural networks for cold atom experiments
《Chinese Physics B》2024年第2期46-51,共6页陈子霆 黃建陶 Bojeong Seo 黄明琛 Mithilesh K.Parit 何逸飞 甄浩廷 Jensen Li Gyu-Boong Jo 
Project supported by the RGC of China(Grant Nos.16306119,16302420,16302821,16306321,16306922,C6009-20G,N-HKUST636-22,and RFS2122-6S04).
Accurately measuring magnetic fields is essential for magnetic-field sensitive experiments in areas like atomic,molecular,and optical physics,condensed matter experiments,and other areas.However,since many experiments...
关键词:ultracold gases trapped gases measurement methods and instrumentation 
Study of the front-end signal for the 3-inch PMTs instrumentation in JUNO
《Radiation Detection Technology and Methods》2022年第3期349-360,共12页Diru Wu Jilei Xu Miao He Zhimin Wang Ziliang Chu 
A total of 25,6003-inch PMTs will be installed in Jiangmen Underground Neutrino Observatory(JUNO)to achieve more precise energy calibration and to extend the physics detection potential.Performances of all bare PMTs h...
关键词:JUNO 3-inch PMT PMT divider TTS Signal attenuation JUNO prototype 
Design and Application of a New Splitter Plate Pressure Probe for Wind Tunnel Flow Measurements
《Journal of Mechanics Engineering and Automation》2019年第6期188-192,共5页Kasim Biber 
A new siplitter plate presure probe was developed for flow field measurements on an airfoil with slotted flap in a low speed wind tunnel with 7 by 10 ft test section. Wind tunnel tests were conducted at a Reynolds num...
关键词:SPLITTER plate-pressure probe FLOW FIELD pressures WIND TUNNEL INSTRUMENTATION FLOW FIELD isobars multi-element 
Super-resolution optical microscope: principle,instrumentation, and application被引量:6
《Frontiers of Information Technology & Electronic Engineering》2019年第5期608-630,共23页Bao-kai WANG Martina BARBIERO Qi-ming ZHANG Min GU 
Project supported by the Australian Research Council (ARC) through the Discovery Project (No.DP170101775)
Over the past two decades, several fluorescence-and non-fluorescence-based optical microscopes have been developed to break the diffraction limited barrier. In this review, the basic principles implemented in microsco...
关键词:SUPER-RESOLUTION IMAGING OPTICAL MICROSCOPE 
Numerical analysis of modal tomography for solar multi-conjugate adaptive optics被引量:2
《Research in Astronomy and Astrophysics》2012年第4期465-471,共7页Bing Dong De-Qing Ren Xi Zhang 
Multi-conjugate adaptive optics (MCAO) can considerably extend the cor- rected field of view with respect to classical adaptive optics, which will benefit solar observation in many aspects. In solar MCAO, the Sun st...
关键词:instrumentation: multi-conjugate adaptive optics -- tomography 
Stochastic parallel gradient descent based adaptive optics used for a high contrast imaging coronagraph被引量:3
《Research in Astronomy and Astrophysics》2011年第8期997-1002,共6页Bing Dong De-Qing Ren Xi Zhang 
Supported by the National Natural Science Foundation of China(Grant Nos. 10873024 and 11003031);supported by the National Science Foundation under Grant ATM-0841440
An adaptive optics (AO) system based on a stochastic parallel gradient descent (SPGD) algorithm is proposed to reduce the speckle noises in the optical system of a stellar coronagraph in order to further improve t...
关键词:instrumentation: adaptive optics -- methods: laboratory -- techniques: image processing CORONAGRAPH 
Nuclear Magnetic Resonance Measurements of Original Water Saturation and Mobile Water Saturation in Low Permeability Sandstone Gas被引量:8
《Chinese Physics Letters》2010年第12期217-218,共2页高树生 叶礼友 熊伟 郭和坤 胡志明 
We use nuclear magnetic resonance (NMR) and centrifugation to measure the original water saturation and mobile water saturation of cores from the Xujiahe low permeability sandstone gas reservoir, and compare the NMR...
关键词:Instrumentation and measurement Plasma physics 
High Power THz Undulator Radiation from Linear Accelerator
《Chinese Physics Letters》2010年第4期107-109,共3页林栩凌 张建兵 卢裕 雒峰 陆善良 俞铁民 戴志敏 
A 30-MeV femto-second electron linac is built at the Shanghai Institute of Applied Physics, which can produce high power, coherent THz undulator radiation. We report the experimental facility and measurement of the po...
关键词:ACCELERATORS beams and electromagnetism Nuclear physics Instrumentation and measurement Particle physics and field theory 
Chaos Control and Synchronization of Cellular Neural Network with Delays Based on OPNCL Control
《Chinese Physics Letters》2010年第3期72-75,共4页唐谦 王兴元 
Supported by the National Natural Science Foundation of China under Nos 60973152 and 60573172, the Superior University Doctor Subject Special Scientific Research Foundation of China under Grant No 20070141014, and the Natural Science Foundation of Liaoning Province (No 20082165).
The problem of chaos control and complete synchronization of cellular neural network with delays is studied. Based on the open plus nonlinear closed loop (OPNCL) method, the control scheme and synchronization scheme...
关键词:Instrumentation and measurement Statistical physics and nonlinear systems 
Theoretical Investigation of Femtosecond-Resolved Photoelectron Spectra of the Li2 Molecule被引量:5
《Chinese Physics Letters》2009年第7期107-110,共4页刘玉芳 刘瑞琼 丁俊霞 
Supported by the National Natural Science Foundation of China under Grant Nos 60577050 and 10574039, the Key Project of Science and Technology Research of Education Ministry of China under Grant No 206084, the Innovation Scientists and Technicians Troop Construction Projects of Henan Province under Grant No 084100510011, the Innovation Talents of Institution of Higher Education of Henan Province under Grant No 2006KYCX002.
The time-dependent quantum wave packet method is used to investigate the dynamics for the Li2 molecule, and the time-resolved photoelectron spectra (TRPES) of the Li2 molecule are calculated. At the short delay time...
关键词:Atomic and molecular physics Instrumentation and measurement 
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