中国科学院机构知识库网格系统: 检索

Coherent electrical control of single electron spin indiamond nitrogen-vacancy center br 期刊论文 OAI收割
ACTA PHYSICA SINICA, 2022, 卷号: 71
作者: Wu Jian-Dong; Cheng Zhi; Ye Xiang-Yu; Li Zhao-Kai; Wang Peng-Fei

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收藏 | 浏览/下载：37/0 | 提交时间：2022/12/22

quantum coherent control nitrogen-vacancy color center diamond electric field

Bifurcation analysis on a class of three-dimensional quadratic systems with twelve limit cycles 期刊论文 OAI收割
APPLIED MATHEMATICS AND COMPUTATION, 2019, 卷号: 363, 页码: 12
作者: Guo, Laigang; Yu, Pei; Chen, Yufu

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收藏 | 浏览/下载：71/0 | 提交时间：2020/01/10

3-dimensional quadratic system Symmetrical vector field Normal form Limit cycle Isochronous center

Detecting Axial Ratio of Microwave Field with High Resolution Using NV Centers in Diamond 期刊论文 OAI收割
SENSORS, 2019, 卷号: 19, 期号: 10, 页码: 9
作者: Li, Cui-Hong; Li, Deng-Feng; Zheng, Yu; Sun, Fang-Wen; Du, A. M.

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收藏 | 浏览/下载：43/0 | 提交时间：2019/07/29

MW magnetic field axial ratio polarization NV center

Design study on medium beta superconducting half-wave resonator at IMP 期刊论文 OAI收割
NUCLEAR SCIENCE AND TECHNIQUES, 2016, 卷号: 27, 页码: 7
作者: Jiang, Tian-Cai; Yue, Wei-Ming; Zhang, Sheng-Hu; Wu, An-Dong; Zhao, Hong-Wei

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收藏 | 浏览/下载：28/0 | 提交时间：2017/04/17

HWR Center conductor Normalized peak field Stability Tuning

Recalculation of the HIRFL-SSC injection and extraction system 期刊论文 OAI收割
CHINESE PHYSICS C, 2013, 卷号: 37
作者: Ye Feng

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收藏 | 浏览/下载：22/0 | 提交时间：2018/07/05

Beam Transmission Efficiency Beam Center Trajectory Injection And Extraction System Measured Magnet Field Correction

Investigation on the Local Structure of Nickel II-Doped Sodium Phosphate Glasses by Their Optical Spectra and Electron Spin Resonance g Factor 期刊论文 OAI收割
Spectroscopy Letters, 2013, 卷号: 46, 期号: 2, 页码: 87-90
W. L. Feng

收藏 | 浏览/下载：24/0 | 提交时间：2013/12/24

crystal and ligand field ESR g factor local structure Na2O center dot P2O5 glasses optical spectra atomic screening constants hamiltonian parameters gyromagnetic factor epr parameters scf functions ions

Characteristics of electrical field and ion motion in surface-electrode ion traps 期刊论文 OAI收割
JOURNAL OF MASS SPECTROMETRY, 2012, 卷号: 47, 期号: 3, 页码: 286-293
作者: Zhou, Xiaoyu; Xu, Gaoping; Xiong, Caiqiao; Chen, Rui; Qiao, Haoxue

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收藏 | 浏览/下载：17/0 | 提交时间：2019/04/09

Surface-electrode Ion Trap Electrical Potential Trapping Well Depth Field Center Multipoles

Theoretical explanation for Raman and ESR spectra of V3+ ions in salt guanidinium vanadium sulfate hexahydrate 期刊论文 OAI收割
Philosophical Magazine Letters, 2012, 卷号: 92, 期号: 8, 页码: 368-372
W. L. Feng

收藏 | 浏览/下载：18/0 | 提交时间：2013/02/05

crystal-field theory Raman spectra ESR (C(NH2)(3)V(SO4)(2)center dot 6H(2)O V3+ spin-hamiltonian parameters epr g-factors optical-spectra single-crystals spectroscopy cation

Effect of gimbal point displacement on optical axis pointing precision in an image seeker (EI CONFERENCE) 会议论文 OAI收割
2011 International Conference on Electric Information and Control Engineering, ICEICE 2011, April 15, 2011 - April 17, 2011, Wuhan, China
作者: Zhang X.; Zhang X.; Zhang X.

收藏 | 浏览/下载：39/0 | 提交时间：2013/03/25

A concentric glass spherical dome was usually chosen as the transparent window mounted in front of the optical lens in an image seeker. However optical ray had to change its direction when propagating through the dome due to refraction unless passing through the center of the dome which demanded gimbal point coincide with the center of the dome exactly. In fact gimbal point displacement could not be eliminating due to fabrication assembly and vibration therefore the optical axis pointing error generated. In this paper the effect of gimbal point displacement on optical axis pointing precision in an image seeker was analyzed and the theoretical expression of the optical axis pointing error was derived based on geometric optics and the error dynamics was explored by numerical. Take a visible light image seeker as a case the thickness of concentric glass spherical dome was 8mm and the inner radius was 72mm and the optical axis pointing errors varying dynamically with the look angle and the gimbal point displacement were shown in graph. When the gimbal displacement was 0.11mm the maximum optical axis pointing error was 0.054mrad that is equal to the instantaneous field of view (IFOV) corresponding to the camera system whose focal length was 120mm and pixel size was 6.5m. Furthermore with the gimbal displacement increasing the optical axis pointing error increased linearly. The analyzed results provided a theoretical basis for the displacement range which had to be limited strictly in the gimbal design process. 2011 IEEE.

Dynamics of charged particles and perpendicular diffusion in turbulent magnetic field 期刊论文 OAI收割
ASTROPHYSICS AND SPACE SCIENCE, 2011, 卷号: 335, 期号: 2, 页码: 399-403
作者: Gao, Xinliang; Lu, Quanming; Wang, Shui

收藏 | 浏览/下载：35/0 | 提交时间：2014/12/15

Turbulent magnetic field Perpendicular diffusion Test particle simulation Nonlinear guiding center theory