- 必威体育下载

姓名
邮箱
手机号码
标题
留言内容
验证码

Abstract

The Hong-Ou-Mandel (HOM) interferometer using entangled photon source possesses important applications in quantum precision measurement and relevant areas. In this paper, a simultaneous measurement scheme of multiple independent delay parameters based on a cascaded HOM interferometer is proposed. The cascaded HOM interferometer is composed of $ n $ concatenated 50∶50 beam splitters and independent delay parameters $ {\tau }_{1} $ , $ {\tau }_{2} $ , ···, $ {\tau }_{n} $ . The numbers $ n=1, 2\;\mathrm{a}\mathrm{n}\mathrm{d}\;3 $ refer to the standard HOM interferometer, the second-cascaded HOM interferometer, and the third-cascaded HOM interferometer, respectively. Through the theoretical study of the cascaded HOM interference effect based on frequency entangled photon pairs, it can be concluded that there is a corresponding relationship between the dip position and the independent delay parameter in the second-order quantum interferogram. In the standard HOM interferometer, there is a dip in the second-order quantum interferogram, which can realize the measurement of delay parameter $ {\tau }_{1} $ . In the second-cascaded HOM interferometer, there are two symmetrical dips in the second-order quantum interferogram, which can realize the simultaneous measurement of two independent delay parameters $ {\tau }_{1} $ and $ {\tau }_{2} $ . By analogy, in the third-cascaded HOM interferometer, there are six symmetrical dips in the second-order quantum interferogram, which can realize the simultaneous measurement of three independent delay parameters $ {\tau }_{1} $ , $ {\tau }_{2} $ and $ {\tau }_{3} $ . Therefore, multiple independent delay parameters can be measured simultaneously based on a cascaded HOM interferometer. In the experiment, the second-cascaded HOM interferometer based on frequency entangled photon source is built. The second-order quantum interferogram of the second-cascaded HOM interferometer is obtained by the coincidence measurement device. Two independent delay parameters $ {\tau }_{1} $ and $ {\tau }_{2} $ are measured simultaneously by recording the positions of two symmetrical dips, which are in good agreement with the theoretical results. At an averaging time of 3000 s, the measurement accuracy of two delay parameters $ {\tau }_{1} $ and $ {\tau }_{2} $ can reach 109 and 98 fs, respectively. These results lay a foundation for extending the applications of HOM interferometer in multi-parameter quantum systems.

Keywords:

Authors and contacts

Corresponding author:Dong Rui-Fang,dongruifang@ntsc.ac.cn; Zhang Shou-Gang,szhang@ntsc.ac.cn

Funds:Project supported by the National Natural Science Foundation of China (Grant Nos. 12033007, 61875205, 61801458, 91836301), the Key Research Program of Frontier Sciences, Chinese Academy of Sciences (Grant No. QYZDB-SW-SLH007), the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant No. XDC07020200), the “Western Young Scholar” Project of CAS (Grant Nos. XAB2019B17, XAB2019B15), the Key R&D Program of Guangdong Province, China (Grant No. 2018B030325001), and the Chinese Academy of Sciences Key Project (Grant No. ZDRW-KT-2019-1-0103)

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]

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

[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]
[21]
[22]
[23]
[24]

[1]	Zhai Yi-Wei, Li Wang.SSA-BP network model based Hong-Ou-Mandel interference delay measurement and its application in quantum gyroscope. Acta Physica Sinica, 2023, 72(13): 138503.doi:10.7498/aps.72.20230283
[2]	Sun Si-Tong, Ding Ying-Xing, Liu Wu-Ming.Research progress in quantum precision measurements based on linear and nonlinear interferometers. Acta Physica Sinica, 2022, 71(13): 130701.doi:10.7498/aps.71.20220425
[3]	Tian Ying, Cai Wu-Hao, Yang Zi-Xiang, Chen Feng, Jin Rui-Bo, Zhou Qiang.Hong-Ou-Mandel interference of entangled photons generated under pump-tight-focusing condition. Acta Physica Sinica, 2022, 71(5): 054201.doi:10.7498/aps.71.20211783
[4]	Wang Jia, Liu Rong-Ming, Wang Jia-Chao, Wu Shen-Jiang.Measurement of three-dimensional displacements by radial shearing interferometer. Acta Physica Sinica, 2021, 70(7): 070701.doi:10.7498/aps.70.20201451
[5]	Zhang Xiao-Dong, Yu Ya-Fei, Zhang Zhi-Ming.Influence of entanglement on precision of parameter estimation in quantum weak measurement. Acta Physica Sinica, 2021, 70(24): 240302.doi:10.7498/aps.70.20210796
[6]	Wang Shuai, Sui Yong-Xing, Meng Xiang-Guo.Application of photon-added two-mode squeezed vacuum states to phase estimation based on Mach-Zehnder interferometer. Acta Physica Sinica, 2020, 69(12): 124202.doi:10.7498/aps.69.20200179
[7]	Yang Hong-En, Wei Lian-Fu.Relevance of the heralded efficiency of the heralded single-photon source to the heralded basis. Acta Physica Sinica, 2019, 68(23): 234202.doi:10.7498/aps.68.20190532
[8]	Li Shi-Yu, Tian Jian-Feng, Yang Chen, Zuo Guan-Hua, Zhang Yu-Chi, Zhang Tian-Cai.Effect of detection efficiency on phase sensitivity in quantum-enhanced Mach-Zehnder interferometer. Acta Physica Sinica, 2018, 67(23): 234202.doi:10.7498/aps.67.20181193
[9]	Lan Bin, Feng Guo-Ying, Zhang Tao, Liang Jing-Chuan, Zhou Shou-Huan.A single-element interferometer for measuring parallelism and uniformity of transparent plate. Acta Physica Sinica, 2017, 66(6): 069501.doi:10.7498/aps.66.069501
[10]	Li Yin-Hai, Xu Zhao-Huai, Wang Shuang, Xu Li-Xin, Zhou Zhi-Yuan, Shi Bao-Sen.Hong-Ou-Mandel interference between two independent all-fiber multiplexed photon sources. Acta Physica Sinica, 2017, 66(12): 120302.doi:10.7498/aps.66.120302
[11]	Wang Jian-Bo, Qian Jin, Liu Zhong-You, Lu Zu-Liang, Huang Lu, Yang Yan, Yin Cong, Li Tong-Bao.Methode of phase correction of displacement measurement using Fabry-Perot interferometer in calculable capacitor. Acta Physica Sinica, 2016, 65(11): 110601.doi:10.7498/aps.65.110601
[12]	Wen Feng, Wu Bao-Jian, Li Zhi, Li Shu-Biao.Temperature-insensitive magnetic-field measurement using all-fiber Sagnac interferometers. Acta Physica Sinica, 2013, 62(13): 130701.doi:10.7498/aps.62.130701
[13]	Lou Shu-Qin, Lu Wen-Liang, Wang Xin.A side-leakage photonic crystal fiber torsion sensor for measuring torsion angle and determining torsion direction simultaneously. Acta Physica Sinica, 2013, 62(9): 090701.doi:10.7498/aps.62.090701
[14]	Han Kui, Wang Zi-Yu, Shen Xiao-Peng, Wu Qiong-Hua, Tong Xing, Tang Gang, Wu Yu-Xi.Mach-Zehnder interferometer designed based on self-collimating beams and photonic band gap in photonic crystals. Acta Physica Sinica, 2011, 60(4): 044212.doi:10.7498/aps.60.044212
[15]	Zhu Chang-Xing, Feng Yan-Ying, Ye Xiong-Ying, Zhou Zhao-Ying, Zhou Yong-Jia, Xue Hong-Bo.The absolute rotation measurement of atom interferometer by phase modulation. Acta Physica Sinica, 2008, 57(2): 808-815.doi:10.7498/aps.57.808
[16]	Wang Shao-Kai, Ren Ji-Gang, Jin Xian-Min, Yang Bin, Yang Dong, Peng Cheng-Zhi, Jiang Shuo, Wang Xiang-Bin.The design of entangled source for free space quantum communications. Acta Physica Sinica, 2008, 57(3): 1356-1359.doi:10.7498/aps.57.1356
[17]	Liu Shao-Ding, Cheng Mu-Tian, Wang Xia, Wang Qu-Quan.The influence of spin relaxation on the entanglement of photon pairs emitted from degenerate exciton quantum dot system. Acta Physica Sinica, 2007, 56(8): 4924-4929.doi:10.7498/aps.56.4924
[18]	Wu Guang, Zhou Chun-Yuan, Zeng He-Ping.Single-photon interference and router-control in an optic fiber Sagnac interferometer. Acta Physica Sinica, 2004, 53(3): 698-702.doi:10.7498/aps.53.698
[19]	Chai Lu, He Tie-Ying, Yang Sheng-Jie, Wang Qing-Yue, Zhang Zhi-Gang.Optimization of the parameters for a SPIDER. Acta Physica Sinica, 2004, 53(1): 114-118.doi:10.7498/aps.53.114
[20]	NI YU-CAI, WANG BANG-YI.PRECISION MEASUREMENT OF REFRACTIVE INDEX OF AIR BY AN IMPROVED RAYLEIGH INTERFEROMETER. Acta Physica Sinica, 1977, 26(1): 90-92.doi:10.7498/aps.26.90

Catalog

Vol. 70, Issue 12 - 2021-06-20

Metrics

Abstract views:4995
PDF Downloads:138
Cited By:0

Search

Article