Baichuan Yang and Qian Xie attended the 17th International Conference on Information Optics and Photonics (CIOP 2026) held in Nanjing, China from July 24th to 27th, 2026. Baichuan Yang gave an oral presentation titled "Unveiling Hierarchical Invariants in Multiphoton Linear Optics", and Qian Xie gave an oral presentation titled "Observation of Anomalous Complementary Weak Values from Correlated Pairwise Two-State Vectors".
Our paper titled 'Direct characterization of quantum dynamics via generalized weak values' is published in Science Advances.
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Our paper titled 'Dose-efficient quantum phase estimation in lossy optical interferometry' is published in Optica.
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Hao successfully defended his PhD thesis titled 'Efficient information extraction in photonic quantum systems and its applications'.
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Qilin successfully defended her PhD thesis titled 'Sequential quantum metrology based on adaptive control'.
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Jiaqi successfully defended her PhD thesis titled 'Exploration of characterization and certification techniques in quantum systems'.
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Our paper titled 'Experimental Joint Estimation of Phase and Phase Diffusion Via Deterministic Bell Measurements' is published in Advanced Science.
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Our paper titled 'Approaching the Multiparameter Quantum Cramér-Rao Bound via Classical Correlation and Entangling Measurements' is published in Physical Review Letters.
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Hui successfully defended his PhD thesis titled 'The reversibility of quantum processes and quantum fluctuation theorems'.
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Minghao successfully defended his PhD thesis titled 'Theoretical and experimental study on quantum-enhanced dynamic phase estimation and multiparameter estimation'.
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Our paper titled 'Experimental demonstration of generalized quantum fluctuation theorems in the presence of coherence' is published in Science Advances.
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Qianyi successfully defended his PhD theses titled ''Theoretical and experimental study on the local geometry of quantum state spaces and the dynamical evolution of quantum systems'.
Zhiwen successfully defended his Master theses titled "Study on super-resolution imaging based on quantum precision measurement theory and generation and optimization of higher-order optical field modes".
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Our paper titled 'Noise-tolerant LiDAR approaching the standard quantum-limited precision' is published in Light: Science & Applications.
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Our paper titled 'Experimental benchmarking of quantum state overlap estimation strategies with photonic systems' is published in Light: Science & Applications.
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Our paper titled 'Achieving the Multiparameter Quantum Cramér-Rao Bound with Antiunitary symmetry is published in Physical Review Letters.
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Erxat Arkin joined us.
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Yongchang, Qiuchen H. Wang, Baichuan and Hailin joined us.
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Ben Wang attended the 12th Asia-Pacific Laser Symposium (APLS 2023) held in Hakodate, Hokkaido, Japan from September 4th to 7th, 2023. Ben Wang gave an oral presentation titled "Achieving multiparameter quantum Cramer-Rao with antiunitary symmetry".
Ben successfully defended his PhD theses titled 'Multi-parameter quantum metrology and its applications in imaging and sensing'.
HongKuan and Lin successfully defended their Master theses titled 'Direct tomography of high dimensional entangled quantum state' and 'Super-resolution imaging based on spatial-mode demultiplexing'.
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Hao Zhan attended the Conference on Lasers and Electro-Optics (CLEO), Technical Digest Series (Optica Publishing Group, 2023) held in San Jose. Hao Zhan gave an oral presentation titled "Experimental Comparison of Strategies for Quantum State Overlap Estimation."
Xinyu successfully defended her PhD theses titled 'Research on the new quantum channels and detectors for quantum information applications'.
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Kunxu and Zhiwen joined us.
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Junchi successfully defended his Master theses titled 'Quantum theory and experimental verification of light source localization'.
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Jie successfully defended his PHD theses titled 'Experimental study of quantum simulation based on linear optical system'.
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Our paper titled 'Direct characterization of coherence of quantum detectors by sequential measurements' is published in Advanced Photonics,.
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Our paper titled 'Direct Characterization of Quantum Measurements Using Weak Values' is published in Phys. Rev. Lett..
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Qian joined us.
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Qianyi and Chenyu joined us.
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Feixiang and Aonan successfully defended their PhD theses titled 'Quantum Enhanced Information Discrimination and Detection' and 'Linear-Optical Quantum Information Processing: Resources, Components and Applications'.
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Our paper titled "Quantum verification of NP problems with single photons and linear optics" is published in Light.
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Our paper titled "Quantum-limited localization and resolution in three dimensions" is published in Photonics Research.
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Our paper titled "Experimental Quantum Target Detection Approaching the Fundamental Helstrom Limit" is published in Phys. Rev. Lett..
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Zexuan addressed at the Graduate Hooding and Commencement Ceremony on behalf of the graduating students.
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Zexuan successfully defended his PhD thesis titled Generation and characterization of metalens-array–based high-dimensional and multiphoton quantum source
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Aonan won The 17th Wang Daheng Optics Award for College Students.
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Zexuan addressed the opening session of The Graduate Academic Technology Festival as a student representative.
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Aonan, Jie, Hao awarded the National Scholarship.
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Our paper titled Observing Geometry of Quantum States in a Three-Level System is published in Phys. Rev. Lett..
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Our paper titled Quantum-enhanced stochastic phase estimation with the SU(1,1) interferometer is published in Photonics Research.
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Qilin, lin, and hao joined us.
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Our paper titled Approaching quantum-limited metrology with imperfect detectors by using weak-value amplification is published in Phys. Rev. Lett..
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Our paper titled Experimental quantification of coherence of a tunable quantum detector is published in Phys. Rev. Lett..
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Chao successfully defended his PhD thesis titled Quantum detector and its applications in quantum state tomography
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Our paper titled Experimental Self-characterization of Quantum Measurements is published in Phys. Rev. Lett..
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Our paper titled Metalens-array–based high-dimensional and multiphoton quantum source is published in Science.
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Nov 29~Dec 1, Zexuan Liu attended the NJU-Wiley Joint Conference held in Nanjing University, Nanjing.
Zexuan presented a poster Metalens-array-based high-dimensional and multi-photon quantum source, and received the Best Poster Award. Congratulations!
Kaimin and Liang successfully defended their PhD theses titled Quantum Metrology Studies Based On Adaptive Feedback and Quantum weak measurement and its applications in quantum metrology and quantum tomography.
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Tao awarded the National Scholarship.
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Zhongjian, Junchi, Hui and Hongkuan joined us.
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Our paper titled Experimental Test of Contextuality in Quantum and Classical Sytems is published in Phys. Rev. Lett..
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Minghao and Jiaqi joined us.
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July 30~Aug 4, Jie Xie, Aonan Zhang, Xinyu Chen and Liang Xu attended the International Workshop on Quantum Tomography (IWQT 2018) held in Fudan University, Shanghai.
Aonan Zhang gave an oral talk titled Adaptive tomography of qubits: purity versus statistical fluctuations.
Jie Xie presented a poster Experimental device-independent test of quantum measurements, and received the Best Poster Award. Congratulations!
The 1st Advances in Quantum Engineering International Meeting were held recently at June 25-27 in Nanyang Executive Centre, Singapore. Kaimin Zheng, Aonan Zhang and Liang Xu attended the meeting and gave oral talks:
Kaimin Zheng, Adaptive phase measurement at the shot noise with parity measurement.
Aonan Zhang, Experimental comparison of contextuality in quantum and classical systems.
Aonan Zhang and Lijian Zhang attended OSA Frontiers in Optics + Laser Science APS/DLS 2017 held in Washington, D.C.. Aonan Zhang gave an oral presentation titled Experimental contextuality of quantum and classical systems, and received the Jean Bennett Memorial Student Travel Grant. Congratulations!
Jie, Ben and Tao joined us, welcome!