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Scientific Research

Research Field

    Integrated quantum photonics is the interdisciplinary research of quantum physics, information science and materials science, etc. It can integrate the quantum photonic source, quantum logic gates and quantum detection on a single chip, thus being the most attractive platform for large scale optical quantum information processes. The fast development of the quantum computation and quantum simulation requires large quantum bit number and numerous quantum devices on a single chip. Our group focus on the investigation of quantum photonic sources based on nanostructures, integrated quantum logic gates with silicon、LiNbO3 and three-dimensional glass chips, and also their applications in quantum communications, quantum computations and quantum metrology.

    1. Integrated quantum photon sources: Nature 613, 53 (2023), Optica 10, 702 (2023), Optica 10, 538(2023), Optica 10, 105 (2023), Phys. Rev. Lett. 127, 153901 (2021), Science 368, 1487 (2020), Light Sci. Appl. 8, 41  (2019);

    2. On-chip quantum state manipulations: PhotoniX 4, 12 (2023), Phys. Rev. Lett. 129, 173601 (2022), Phys. Rev. Lett. 128, 060501 (2022), Laser Photonics Rev. 16, 2100595 (2022), Phys. Rev. Lett. 126, 230503 (2021), Phys. Rev. Lett. 126, 130501 (2021), Nat. Commun. 7, 11985 (2016);

    3. Novel quantum nanophotonic devices: Nano Lett. 23, 3209 (2023), Light Sci. Appl. 11, 58 (2022), Nano Lett. 22, 2244 (2022), Optica 5, 1229 (2018),  Adv. Opt. Photonics 10, 703 (2018), Nano Lett. 15, 2380 (2015), Small 11, 3728 (2015) .




Selected Publications

    Research works：

    • 1. Qiangbing Guo*, Xiao-Zhuo Qi, Lishu Zhang, Meng Gao, Sanlue Hu, Wenju Zhou, Wenjie Zang, Xiaoxu Zhao, Junyong Wang, Bingmin Yan, Mingquan Xu, Yun-Kun Wu, Goki Eda, Zewen Xiao, Shengyuan A. Yang, Huiyang Gou, Yuan Ping Feng, Guang-Can Guo, Wu Zhou, Xi-Feng Ren*, Cheng-Wei Qiu*, Stephen J. Pennycook* & Andrew T. S. Wee*, Ultrathin quantum light source with van der Waals NbOCl2 crystal，Nature 613, 53–59 (2023).

    • 2. Li-Cheng Wang, Yang Chen, Ming Gong, Feng Yu, Qi-Dai Chen, Zhen-Nan Tian*, Xi-Feng Ren*, and Hong-Bo Sun*, Edge State, Localization Length, and Critical Exponent from Survival Probability in Topological Waveguides，Phys. Rev. Lett. 129, 173601 (2022).

    • 3. Lan-Tian Feng, Ming Zhang, Xiao Xiong, Di Liu, Yu-Jie Cheng, Fang-Ming Jing, Xiao-Zhuo Qi, Yang Chen, De-Yong He, Guo-Ping Guo, Guang-Can Guo, Dao-Xin Dai*, and Xi-Feng Ren*, Transverse Mode-Encoded Quantum Gate on a Silicon Photonic Chip, Phys. Rev. Lett. 128, 060501 (2022).

    • 4. Shuai Yuan, Yunkun Wu, Zhongzhou Dang, Cheng Zeng, Xiaozhuo Qi, Guangcan Guo, Xifeng Ren* and Jinsong Xia*, Strongly Enhanced Second Harmonic Generation in a Thin Film Lithium Niobate Heterostructure Cavity, Phys. Rev. Lett. 127, 153901 (2021).

    • 5. Yang Chen , Xin-Tao He , Yu-Jie Cheng, Hao-Yang Qiu, Lan-Tian Feng, Ming Zhang, Dao-Xin Dai, Guang-Can Guo, Jian-Wen Dong*, and Xi-Feng Ren*, Topologically Protected Valley-Dependent Quantum Photonic Circuits, Phys. Rev. Lett. 126, 230503 (2021). 

    • 6. Ming Zhang, Lantian Feng, Ming Li, Yang Chen, Long Zhang, Deyong He, Guoping Guo, Guangcan Guo, Xifeng Ren*, and Daoxin Dai*, Supercompact Photonic Quantum Logic Gate on a Silicon Chip, Phys. Rev. Lett. 126, 130501 (2021).

    • 7. Lin Li#, Zexuan Liu#, Xifeng Ren#, Shuming Wang#,*, Vin-Cent Su, Mu-Ku Chen, Cheng Hung Chu, Hsin Yu Kuo, Biheng Liu, Wenbo Zang, Guangcan Guo, Lijian Zhang*, Zhenlin Wang*, Shining Zhu*, and Din Ping Tsai*, Metalens-array-based high-dimensional and multi-photon quantum source, Science 368, 1487-1490 (2020).

    • 8. Lan-Tian Feng, Ming Zhang, Zhi-Yuan Zhou, Ming Li, Xiao Xiong, Le Yu, Bao-Sen Shi, Guo-Ping Guo, Dao-Xin Dai*, Xi-Feng Ren* & Guang-Can Guo, On-chip coherent conversion of photonic quantum entanglement between different degrees of freedom, Nat. Commun. 7, 11985 (2016).

    Invited Reviews：

    • 1. Yang Chen，Tian-Yang Zhang，Guang-Can Guo，Xi-Feng Ren*，Integrated photonic quantum simulation，Acta Physica Sinica, 71, 244207 (2022).

    • 2. Lantian Feng, Ming Zhang, Jianwei Wang, Xiaoqi Zhou, Xiaogang Qiang, Guangcan Guo, and Xifeng Ren*, Silicon photonic devices for scalable quantum information applications, Photon. Res. 10, A135-A153 (2022)

    • 3. Yun-Kun Wu，Xi-Feng Ren*， Applications of Silver Nanowires in Quantum Optics，Acta Photonica Sinica 51, 0551306 (2022).

    • 4. Lan-Tian Feng, Guang-Can Guo, and Xi-Feng Ren*, Progress on Integrated Quantum Photonic Sources with Silicon, Adv. Quantum Technol. 3, 1900058 (2020).

    • 5. Da Xu, Xiao Xiong, Lin Wu*, Xi-Feng Ren*, Ching Eng Png, Guang-Can Guo, Qihuang Gong, and Yun-Feng Xiao*, Quantum plasmonics: new opportunity in fundamental and applied photonics, Advances in Optics and Photonics 10, 703 (2018).

    • 6. Ming Li, Yang Chen, Guangcan Guo, Xifeng Ren* , Recent progress of the application of surface plasmon polariton in quantum information processing,  ACTA PHYSICA SINICA 66, 14，144202 (2017).

    • 7. Yong Jun Li, Xiao Xiong, Chang-Ling Zou, Xi Feng Ren*, and Yong Sheng Zhao*, One-Dimensional Dielectric/Metallic Hybrid Materials for Photonic Applications, Small 11, 3728-3743 (2015)

    • 8. Xiao Xiong, Chang-Ling Zou, Xi-Feng Ren*, Ai-Ping Liu, Yan-Xia Ye, Fang-Wen Sun, and Guang-Can Guo, Silver nanowires for photonics applications, Laser Photonics Rev. 7, 901–919 (2013).



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