- 必威体育下载

姓名
邮箱
手机号码
标题
留言内容
验证码

Abstract

Due to the power instability and field non-uniformity of radio frequency (RF), microwave (MW) and laser signals, inhomogeneous broadening of spin magnetic resonance line causes the absorption to decrease in a nuclear resonance system, which can reduce the sensitivity of spin-based sensing and testing technology. In this paper, we propose and design a double solenoid coil RF resonance antenna structure. The nearly uniform RF field density is produced by the two solenoid coil antenna structures that are parallel to the symmetry axis. The size of the uniformity in the center region of double solenoid coil RF resonance antenna structure is about π×375 mm ²× 10 mm. And the non-uniformity is less than 0.9%. Comparing with a single straight wire antenna and the single solenoid coil RF resonance antenna structure, the uniformity is improved by about 56.889 times and 42.889 times, respectively. At the same time, based on the near-field mutual inductance coupled resonance effect, the intensities of RF field in the center region of the two-solenoid coil antenna structure is enhanced. Comparing with the single solenoid coil antenna structures, it is enhanced by about 1.587 times. And the equivalent sensitivity of the silicon vacancy color center spin based sensor is enhanced by about 4.833 times. In the experiment, an optical detection magnetic resonance measurement system based on the spin magnetic resonance effect of silicon vacancy color center in single crystal SiC is built. Comparing with the single straight wire antenna and the single solenoid coil RF resonance antenna structure, the contrast of the silicon vacancy color center spin magnetic resonance signals of the double solenoid coil RF resonance antenna structure increases about 6 times and 2.4 times, respectively. The sensitivity of the spin-based sensor is increased by 4.833 times and 2.071 times through using the modulation and demodulation method, and the noise decreases by 8 times and twice. Hence, based on this double solenoid coil RF resonance antenna structure, the sensitivity of the silicon vacancy spin sensor can be improved. Combined with chip manufacturing technology of SiC wafer, it proves to be a potential approach to developing the high precision, chip scale spin sensor devices and measurement technology.

Keywords:

Authors and contacts

Corresponding author:Guo Hao,guohao@nuc.edu.cn

Funds:Project supported by the National Key R&D Program of China (Grant No. 2017YFB0503100), the China Postdoctoral Innovative Talents Support Program (Grant No. BX20180276), the National Natural Science Foundation of China (Grant Nos. 51805493, 51922009, 51727808, 51775522), the China Postdoctoral Science Foundation (Grant No. 2018M641684), the Applied Basic Research Program in Shanxi Province, China (Grant Nos. 201801D221202, 201901D111011(ZD), 201801D121164), the Key R&D Program in Shanxi Province, China (Grant No. 201803D121067), the Key Laboratory Project Fund (Grant Nos. 6142001180410, 6142001180409), the Key Laboratory of Shanxi Province, China (Grant No. 201905D121001), the Foundation for Young Academic Leaders of North University of China (Grant No. QX201901), and the Shanxi “1331Project”, China.

FullText HTML: translate this paragraph

References

[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]
[21]
[22]
[23]
[24]
[25]
[26]
[27]
[28]
[29]
[30]
[31]
[32]
[33]
[34]
[35]

Cited By

DownLoad: Full-Size Img PowerPoint

DownLoad: Full-Size Img PowerPoint

DownLoad: Full-Size Img PowerPoint

DownLoad: Full-Size Img PowerPoint

DownLoad: Full-Size Img PowerPoint

DownLoad: Full-Size Img PowerPoint

[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]
[21]
[22]
[23]
[24]
[25]
[26]
[27]
[28]
[29]
[30]
[31]
[32]
[33]
[34]
[35]

[1]	Kou Ke, Wang Cuo, Wang Xian, Lian Tian-Hong, Jiao Ming-Xing, Fan Yu-Zhen.Sensitivity enhancement in laser self-mixing nano-particle sizer with linear current tuning based frequency shifting method. Acta Physica Sinica, 2023, 72(16): 169501.doi:10.7498/aps.72.20230569
[2]	An Teng-Yuan, Ding Xiao.A method of generating arbitrary uniform fields based on angular spectrum domain and time inversion. Acta Physica Sinica, 2023, 72(18): 180201.doi:10.7498/aps.72.20230418
[3]	Li Jun-Peng, Ren Ze-Yang, Zhang Jin-Feng, Wang Han-Xue, Ma Yuan-Chen, Fei Yi-Fan, Huang Si-Yuan, Ding Sen-Chuan, Zhang Jin-Cheng, Hao Yue.Formation mechanism and regulation of silicon vacancy centers in polycrystalline diamond films. Acta Physica Sinica, 2023, 72(3): 038102.doi:10.7498/aps.72.20221437
[4]	Ma Yu-Fei.Research progress of quartz-enhanced photoacoustic spectroscopy based gas sensing. Acta Physica Sinica, 2021, 70(16): 160702.doi:10.7498/aps.70.20210685
[5]	Liu Xu-Yang, Zhang He-Qiu, Li Bing-Bing, Liu Jun, Xue Dong-Yang, Wang Heng-Shan, Liang Hong-Wei, Xia Xiao-Chuan.Characteristics of AlGaN/GaN high electron mobility transistor temperature sensor. Acta Physica Sinica, 2020, 69(4): 047201.doi:10.7498/aps.69.20190640
[6]	Chen Long, Chen Cheng-Ke, Li Xiao, Hu Xiao-Jun.Effects of oxidation on silicon vacancy photoluminescence and microstructure of separated domain formed nanodiamond films. Acta Physica Sinica, 2019, 68(16): 168101.doi:10.7498/aps.68.20190422
[7]	Zuo Xiao-Jie, Sun Ying-Rong, Yan Zhi-Hui, Jia Xiao-Jun.High sensitivity quantum Michelson interferometer. Acta Physica Sinica, 2018, 67(13): 134202.doi:10.7498/aps.67.20172563
[8]	Hu Ze-Hua, Ye Tao, Liu Xiong-Guo, Wang Jia.Uncertainty quantification in the calculation of keff using sensitity and stochastic sampling method. Acta Physica Sinica, 2017, 66(1): 012801.doi:10.7498/aps.66.012801
[9]	Shi Sheng-Cai, Li Jing, Zhang Wen, Miao Wei.Terahertz high-sensitivity superconducting detectors. Acta Physica Sinica, 2015, 64(22): 228501.doi:10.7498/aps.64.228501
[10]	Liao Wen-Ying, Fan Wan-De, Li Hai-Peng, Sui Jia-Nan, Cao Xue-Wei.Quasi-crystal photonic fiber surface plasmon resonance sensor. Acta Physica Sinica, 2015, 64(6): 064213.doi:10.7498/aps.64.064213
[11]	Wang Jun-Ping, Qi Su-Yang, Liu Shi-Gang.Net sensitivity for open and short model based on layout optimization. Acta Physica Sinica, 2014, 63(12): 128503.doi:10.7498/aps.63.128503
[12]	Jiang Ying, Liang Da-Kai, Zeng Jie, Ni Xiao-Yu.Influence of monitoring point wavelength on axial strain sensitivity of high-birefringence fiber loop mirror. Acta Physica Sinica, 2013, 62(6): 064216.doi:10.7498/aps.62.064216
[13]	Tian Hui-Juan, Niu Ping-Juan.Sensitivity of delta-P1 approximation model to the reduced scattering parameter. Acta Physica Sinica, 2013, 62(3): 034201.doi:10.7498/aps.62.034201
[14]	Xu Jin, Xie Pin-Hua, Si Fu-Qi, Li Ang, Zhou Hai-Jin, Wu Feng-Cheng, Wang Yang, Liu Jian-Guo, Liu Wen-Qing.The sensitivity study of NO2 vertical profile retrieval by airborne platform. Acta Physica Sinica, 2013, 62(10): 104214.doi:10.7498/aps.62.104214
[15]	Chen Guo-Yun, Xin Yong, Huang Fu-Cheng, Wei Zhi-Yong, Lei Sheng-Jie, Huang San-Bo, Zhu Li, Zhao Jing-Wu, Ma Jia-Yi.Performances of a boron-lined ionization chamber used in neutron/-ray mixed field of reactors. Acta Physica Sinica, 2012, 61(8): 082901.doi:10.7498/aps.61.082901
[16]	Gong Yuan, Guo Yu, Rao Yun-Jiang, Zhao Tian, Wu Yu, Ran Zeng-Ling.Sensitivity analysis of hybrid fiber Fabry-Pérot refractive-index sensor. Acta Physica Sinica, 2011, 60(6): 064202.doi:10.7498/aps.60.064202
[17]	Hou Jian-Ping, Ning Tao, Gai Shuang-Long, Li Peng, Hao Jian-Ping, Zhao Jian-Lin.Sensitivity analysis of refractive index measurement based on intermodal interference in photonic crystal fiber. Acta Physica Sinica, 2010, 59(7): 4732-4737.doi:10.7498/aps.59.4732
[18]	Ren Li-Chun, Zhou Lin, Li Run-Bing, Liu Min, Wang Jin, Zhan Ming-Sheng.Dependence of sensitivity of atom interferometer gravimeters on the Raman laser pulse sequences. Acta Physica Sinica, 2009, 58(12): 8230-8235.doi:10.7498/aps.58.8230
[19]	Zhang Xian-Peng, Ouyang Xiao-Ping, Zhang Zhong-Bing, Tian Geng, Chen Yan-Li, Li Da-Hai, Zhang Xiao-Dong.A composite Si-PIN 14MeV neutron detector. Acta Physica Sinica, 2008, 57(1): 82-87.doi:10.7498/aps.57.82
[20]	Liu Ying, Wang Li-Jun, Guo Yun-Feng, Zhang Xiao-Juan, Gao Zong-Hui, Tian Hui-Juan.Sensitivity of spatially-resolved diffuse reflectance to high-order optical parameters. Acta Physica Sinica, 2007, 56(4): 2119-2123.doi:10.7498/aps.56.2119

Catalog

Vol. 69, Issue 23 - 2020-12-05

Metrics

Abstract views:6497
PDF Downloads:90
Cited By:0

Search

Article