Spatial Quantum Beating of Adjustable Biphoton Frequency Comb With High-Dimensional Frequency-Bin Entanglement
In this paper, we realize an adjustable biphoton frequency comb and investigate its spatial quantum beating. Vector spontaneous four wave mixing processes in a piece of dispersion shifted fiber are produced by non-degenerate continuous wave pump lights with orthogonal polarizations to generate broad...
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| Format: | Article |
| Language: | English |
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IEEE
2019-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/8735902/ |
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| author | Rong Xue Xin Yao Xu Liu Heqing Wang Hao Li Zhen Wang Lixing You Yidong Huang Wei Zhang |
| author_facet | Rong Xue Xin Yao Xu Liu Heqing Wang Hao Li Zhen Wang Lixing You Yidong Huang Wei Zhang |
| author_sort | Rong Xue |
| collection | DOAJ |
| description | In this paper, we realize an adjustable biphoton frequency comb and investigate its spatial quantum beating. Vector spontaneous four wave mixing processes in a piece of dispersion shifted fiber are produced by non-degenerate continuous wave pump lights with orthogonal polarizations to generate broadband biphoton states, and then a pulse shaper is used to realize the biphoton frequency comb with high-dimensional frequency-bin entanglement. The property of the biphoton frequency comb is indicated by the shape of the fringes of spatial quantum beating, which is also comb-like with a series of dips. The variations of the beating fringes show the changes of frequency bins in the comb by the setting of the pulse shaper. It can be expected that the adjustable biphoton frequency comb has great potential on high-dimensional quantum information processing and quantum communication based on the frequency degree of freedom. |
| format | Article |
| id | doaj-art-b5dd03cba801488a869d42f3864da381 |
| institution | DOAJ |
| issn | 1943-0655 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-b5dd03cba801488a869d42f3864da3812025-08-20T02:41:55ZengIEEEIEEE Photonics Journal1943-06552019-01-011141910.1109/JPHOT.2019.29222828735902Spatial Quantum Beating of Adjustable Biphoton Frequency Comb With High-Dimensional Frequency-Bin EntanglementRong Xue0Xin Yao1Xu Liu2Heqing Wang3Hao Li4https://orcid.org/0000-0001-6946-4362Zhen Wang5Lixing You6https://orcid.org/0000-0001-7304-0474Yidong Huang7Wei Zhang8https://orcid.org/0000-0002-6848-6807Beijing National Research Center for Information Science and Technology, Beijing Innovation Center for Future Chips, Electronic Engineering Department, Tsinghua University, Beijing, ChinaBeijing National Research Center for Information Science and Technology, Beijing Innovation Center for Future Chips, Electronic Engineering Department, Tsinghua University, Beijing, ChinaBeijing National Research Center for Information Science and Technology, Beijing Innovation Center for Future Chips, Electronic Engineering Department, Tsinghua University, Beijing, ChinaState Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, ChinaState Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, ChinaState Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, ChinaState Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, ChinaBeijing National Research Center for Information Science and Technology, Beijing Innovation Center for Future Chips, Electronic Engineering Department, Tsinghua University, Beijing, ChinaBeijing National Research Center for Information Science and Technology, Beijing Innovation Center for Future Chips, Electronic Engineering Department, Tsinghua University, Beijing, ChinaIn this paper, we realize an adjustable biphoton frequency comb and investigate its spatial quantum beating. Vector spontaneous four wave mixing processes in a piece of dispersion shifted fiber are produced by non-degenerate continuous wave pump lights with orthogonal polarizations to generate broadband biphoton states, and then a pulse shaper is used to realize the biphoton frequency comb with high-dimensional frequency-bin entanglement. The property of the biphoton frequency comb is indicated by the shape of the fringes of spatial quantum beating, which is also comb-like with a series of dips. The variations of the beating fringes show the changes of frequency bins in the comb by the setting of the pulse shaper. It can be expected that the adjustable biphoton frequency comb has great potential on high-dimensional quantum information processing and quantum communication based on the frequency degree of freedom.https://ieeexplore.ieee.org/document/8735902/Fiber nonlinear opticsquantum entanglementspatial quantum beating |
| spellingShingle | Rong Xue Xin Yao Xu Liu Heqing Wang Hao Li Zhen Wang Lixing You Yidong Huang Wei Zhang Spatial Quantum Beating of Adjustable Biphoton Frequency Comb With High-Dimensional Frequency-Bin Entanglement IEEE Photonics Journal Fiber nonlinear optics quantum entanglement spatial quantum beating |
| title | Spatial Quantum Beating of Adjustable Biphoton Frequency Comb With High-Dimensional Frequency-Bin Entanglement |
| title_full | Spatial Quantum Beating of Adjustable Biphoton Frequency Comb With High-Dimensional Frequency-Bin Entanglement |
| title_fullStr | Spatial Quantum Beating of Adjustable Biphoton Frequency Comb With High-Dimensional Frequency-Bin Entanglement |
| title_full_unstemmed | Spatial Quantum Beating of Adjustable Biphoton Frequency Comb With High-Dimensional Frequency-Bin Entanglement |
| title_short | Spatial Quantum Beating of Adjustable Biphoton Frequency Comb With High-Dimensional Frequency-Bin Entanglement |
| title_sort | spatial quantum beating of adjustable biphoton frequency comb with high dimensional frequency bin entanglement |
| topic | Fiber nonlinear optics quantum entanglement spatial quantum beating |
| url | https://ieeexplore.ieee.org/document/8735902/ |
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