DUAN Haonan; JI Zhonghua; LIU Weixin; SU Dianqiang; LI Jingkuan; ZHAO Yanting

doi:10.7498/aps.74.20250052

Abstract

A Rydberg atom is a special type of atom characterized by a high principal quantum number. Electric field sensors based on Rydberg atoms have received widespread attention due to their high polarizability. However, there is currently little research on the use of Rydberg atoms for direct current (DC) or low-frequency electric fields, mainly due to the shielding effect of atomic vapor cells in low-frequency electric fields, which makes accurate measurement of the electric fields extremely challenging.In this paper, we construct a Rydberg ladder configuration by using probe laser at 852 nm and coupling laser at 510 nm in a room-temperature cesium vapor cell with integrated electrode plates, thereby enabling the realizing of a Floquet-EIT (electromagnetically induced transparency) spectrum dressed by a radio frequency (RF) field in the presence of a DC electric field. We further study the influence of DC electric field on spectral characteristic. Experimentally, it is observed that when only the RF electric field is applied, the EIT spectrum displays solely even-order sidebands. Furthermore, when both the RF field and the DC electric field are simultaneously present, the first-order sideband signal of the Floquet-EIT is observed. As the intensity of the DC electric field increases, the amplitude of the first-order sideband gradually increases. However, increasing the DC electric field to a sufficient magnitude induces sideband interference, which leads the sideband amplitudes to decrease. Furthermore, increasing the RF frequency can alleviate the interference effects induced by the DC electric field on the first-order sideband. Finally, comparing the relative standard deviation of the sideband amplitudes of the Floquet-EIT spectra with the frequency shifts of the DC-Stark spectra under weak DC electric fields, we find that the measurement accuracy of the former is significantly superior to that of the latter.This work makes use of a Cs atomic vapor cell with an integrated electrode to avoid shielding effects. By observing Floquet-EIT spectra, the response of the spectra to DC electric fields is investigated. This experiment provides novel insights into the quantum sensing measurements of DC and low-frequency electric fields.

Keywords:

Authors and contacts

Corresponding author: ZHAO Yanting, zhaoyt@sxu.edu.cn

Funds: Project supported by the National Key Research and Development Program of China (Grant No. 2022YFA1404203), the National Natural Science Foundation of China (Grant Nos. 12274272, 12034012), and the 111 Project, China (Grant No. D18001).

FullText HTML

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]

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

DownLoad: Full-Size Img PowerPoint

不同方法的RSD DC电场强度/(V·cm^–1)

0.56 1.11 1.48

DC-Stark的频移/% 8.5 3.8 1.4

Floquet-EIT的
+1阶边带幅值/% 0.9 1.7 0.8

DownLoad: CSV

map

[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]

[1]	DING Chao, HU Shanshan, DENG Song, SONG Hongtian, ZHANG Ying, WANG Baoshuai, YAN Sheng, XIAO Dongping, ZHANG Huaiqing. Rydberg atom electric field based quantum measurement method and polarization influence analysis. Acta Physica Sinica, 2025, 74(4): 043201. doi: 10.7498/aps.74.20241362
[2]	Wang Xin, Ren Fei-Fan, Han Song, Han Hai-Yan, Yan Dong. Perfect optomechanically induced transparency and slow light in an Rydberg atom-assisted optomechanical system. Acta Physica Sinica, 2023, 72(9): 094203. doi: 10.7498/aps.72.20222264
[3]	Wu Feng-Chuan, Lin Yi, Wu Bo, Fu Yun-Qi. Response characteristics of radio frequency pulse of Rydberg atoms. Acta Physica Sinica, 2022, 71(20): 207402. doi: 10.7498/aps.71.20220972
[4]	Gao Jie, Hang Chao. Deflection and manipulation of weak optical solitons by non-Hermitian electromagnetically induced gratings in Rydberg atoms. Acta Physica Sinica, 2022, 71(13): 133202. doi: 10.7498/aps.71.20220456
[5]	Zhang Yue-Bin, Ma Cheng-Ju, Zhang Yao, Jin Jia-Sheng, Bao Shi-Qian, Li Mi, Li Dong-Ming. Research on analogue of electromagnetically induced transparency effect based on asymmetric structure all-dielectric metamaterial. Acta Physica Sinica, 2021, 70(19): 194201. doi: 10.7498/aps.70.20210070
[6]	Zhao Jia-Dong, Zhang Hao, Yang Wen-Guang, Zhao Jing-Hua, Jing Ming-Yong, Zhang Lin-Jie. Deceleration of optical pulses based on electromagnetically induced transparency of Rydberg atoms. Acta Physica Sinica, 2021, 70(10): 103201. doi: 10.7498/aps.70.20210102
[7]	Chu Pei-Xin, Zhang Yu-Bin, Chen Jun-Xue. Surface plasmon induced transparency in coupled microcavities assisted by slits. Acta Physica Sinica, 2020, 69(13): 134205. doi: 10.7498/aps.69.20200369
[8]	Yan Dong, Wang Bin-Bin, Bai Wen-Jie, Liu Bing, Du Xiu-Guo, Ren Chun-Nian. Phase in Rydberg electromagnetically induced transparency. Acta Physica Sinica, 2019, 68(8): 084203. doi: 10.7498/aps.68.20181938
[9]	Wang Yue, Leng Yan-Bing, Wang Li, Dong Lian-He, Liu Shun-Rui, Wang Jun, Sun Yan-Jun. Tunable grapheme amplitude based broadband electromagnetically-induced-transparency-like metamaterial. Acta Physica Sinica, 2018, 67(9): 097801. doi: 10.7498/aps.67.20180114
[10]	Jia Yue^1\2, Chen Xiao-Han^1\2, Zhang Hao^1\2, Zhang Lin-Jie^1\2, Xiao Lian-Tuan^1\2, Jia Suo-Tang^1\2. Noise transfer characteristics of Rydberg electromagnetically induced transparency. Acta Physica Sinica, 2018, 67(21): 213201. doi: 10.7498/aps.67.20181168
[11]	Ning Ren-Xia, Bao Jie, Jiao Zheng. Wide band electromagnetically induced transparency in graphene metasurface of composite structure. Acta Physica Sinica, 2017, 66(10): 100202. doi: 10.7498/aps.66.100202
[12]	Yang Guang, Wang Jie, Wang Jun-Min. Determination of the hyperfine coupling constants of the 5D5/2 state of 85Rb atoms by using high signal-to-noise ratio electromagnetically-induced transparency spectra. Acta Physica Sinica, 2017, 66(10): 103201. doi: 10.7498/aps.66.103201
[13]	Du Ying-Jie, Xie Xiao-Tao, Yang Zhan-Ying, Bai Jin-Tao. Dark soliton in the system of electromagnetically induced transparency. Acta Physica Sinica, 2015, 64(6): 064202. doi: 10.7498/aps.64.064202
[14]	Bian Cheng-Ling, Zhu Jiang, Lu Jia-Wen, Yan Jia-Lu, Chen Li-Qing, Wang Zeng-Bin, Ou Ze-Yu, Zhang Wei-Ping. Experimental research on retrieval efficiency of atomic spin wave based on electromagnetically induced transparency. Acta Physica Sinica, 2013, 62(17): 174207. doi: 10.7498/aps.62.174207
[15]	Li Xiao-Li, Shang Ya-Xuan, Sun Jiang. Splitting of electromagnetically induced transparency window and appearing of gain due to radio frequency field. Acta Physica Sinica, 2013, 62(6): 064202. doi: 10.7498/aps.62.064202
[16]	Lü Chun-Hai, Tan Wen-Ting, Tan Lei. Electromagnetically induced transparency in squeezed vacuum. Acta Physica Sinica, 2011, 60(2): 024204. doi: 10.7498/aps.60.024204
[17]	Li Xiao-Li, Zhang Lian-Shui, Yang Bao-Zhu, Yang Li-Jun. Electromagnetically induced absorption and transparency in a closed lambda-shaped four-level system. Acta Physica Sinica, 2010, 59(10): 7008-7014. doi: 10.7498/aps.59.7008
[18]	Zhang Lian-Shui, Li Xiao-Li, Wang Jian, Yang Li-Jun, Feng Xiao-Min, Li Xiao-Wei, Fu Guang-Sheng. Electromagnetically induced absorption and electromagnetically induced transparency in an optical-radio two-photon coupling configuration. Acta Physica Sinica, 2008, 57(8): 4921-4926. doi: 10.7498/aps.57.4921
[19]	Yang Li-Jun, Zhang Lian-Shui, Li Xiao-Li, Li Xiao-Wei, Guo Qing-Lin, Han Li, Fu Guang-Sheng. Multi-window frequency-tunable electromagnetically induced transparency. Acta Physica Sinica, 2006, 55(10): 5206-5210. doi: 10.7498/aps.55.5206
[20]	Wang Li, Song Hai-Zhen. Electromagnetically induced absorption in four-level atomic system. Acta Physica Sinica, 2006, 55(8): 4145-4149. doi: 10.7498/aps.55.4145

Catalog

Vol. 74, Issue 8 - 2025-04-20

Metrics

Abstract views: 463
PDF Downloads: 19
Cited By: 0

姓名
邮箱
手机号码
标题
留言内容
验证码

Search

Article

留言板

Abstract

Authors and contacts

Corresponding author: ZHAO Yanting, zhaoyt@sxu.edu.cn

FullText HTML

References

Cited By

Catalog

Metrics

Authors

Referees

About Journal

About

不同方法的RSD		DC电场强度/(V·cm^–1)
不同方法的RSD	0.56	1.11	1.48
DC-Stark的频移/%	8.5	3.8	1.4
Floquet-EIT的 +1阶边带幅值/%	0.9	1.7	0.8

Search

Article

留言板

Abstract

Authors and contacts

Corresponding author: ZHAO Yanting, zhaoyt@sxu.edu.cn

FullText HTML

References

Cited By

Catalog

Metrics

Publishing process

Authors

Referees

About Journal

About