中国科学技术大学特任教授，博士生导师，入选国家海外高层次人才青年项目与中科院人才青年项目。长期致力于固态自旋量子体系的量子调控与光学研究。

主要研究方向包括：

1）固态自旋量子调控。包括固态掺杂单个稀土离子、金刚石色心等。

2）片上光子学器件。

3）超高密度光学信息存储与防伪。

4）中红外超分辨成像。

在精密光谱学、量子调控、超分辨光学显微技术以及微纳加工方面有丰富的经验。相关研究成果发表在Nature Photonics、Nature Communications、Physical Review Letters 、ACS Nano 、 Nano Letters 、National Science Review、Optica、Laser Photonics Reviews等国际重要学术期刊上。

教育：

2012年11月－2016年8月，德国斯图加特大学,物理学,博士。

2010年9月－2012年10月，德国斯图加特大学,物理学,硕士。

2006年9月－2010年7月，华东师范大学，物理学，学士。

工作经历:

2022年10月-至今，      中国科学技术大学，特任教授。

2021年10月-2022年10月，中国科学技术大学，特任研究员。

2019年10月-2021年9月， 德国斯图加特大学，博士后。

2017年6月-2019年10月， 香港中文大学，研究助理教授。

2016年9月-2017年5月，  比利时天主教鲁汶大学，博士后

科研工作：

• 回国后

1. Quanshen Shen, Wentao Ji, Junyu Guan, Li Qian, Zihua Chai, ChangKui Duan, Ya Wang, Kangwei Xia*, Investigation of Rare-Earth Ion-Photon Interaction and Strong Coupling in Optical Microcavities, arXiv:2504.09863 (2025)

2. Zihua Chai+, Zhaocong Wang+, Xinghang Chen, Quanshen Shen, Zeyu Gao, Junyu Guan, Hanyu Zhang, Ya Wang, Yang Tan*, Feng Chen, Kangwei Xia*, Coherence Properties of Rare-Earth Spins in Micrometer-Thin Films, ACS Photonics (2025)

3. Jingyang Zhou+, Jia Su+, Junyu Guan, Yichen Yang, Wentao Ji, Mengqi Wang, Fazhan Shi, Kangwei Xia*, Ya Wang*, Jiangfeng Du*, Terabit-scale high-fidelity diamond data storage, Nat. Photon. 18, 1327 (2024)

4. Zhihao Hu+, Junyu Guan+, Shengteng Zheng, Zihua Chai, Shengzhi Wu, Dong Liu, Jia Su, Fazhan Shi, Changkui Duan, Ya Wang*, Kangwei Xia*, Burn after read: a rewritable multiplexing optical information storage and encryption method, Laser Photonics Rev. 18 (9), 2301024 (2024)

5. Wentao Ji+, Zhaoxin Liu+, Yuhang Guo+, Zhihao Hu, Jingyang Zhou, Siheng Dai, Yu Chen, Pei Yu, Mengqi Wang, Kangwei Xia, Fazhan Shi, Ya Wang*, Jiangfeng Du*, Correlated sensing with a solid-state quantum multisensor system for atomic-scale structural analysis, Nat. Photon. 18 (3), 230-235 (2024)

6. Yue Cui+, Weng-Hang Leong+, Chu-Feng Liu, Kangwei Xia, Xi Feng, Csilla Gergely, Ren-Bao Liu*, Quan Li*, Revealing capillarity in AFM indentation of cells by nanodiamond-based nonlocal deformation sensing, Nano Lett. 22 (10), 3889-3896 (2022)

7. Federico Chiossi, Eloïse Lafitte-Houssat, Kangwei Xia, Fiammetta Sardi, Zhonghan Zhang, Sacha Welinski, Perrine Berger, Loic Morvan, Varvara Foteinou, Alban Ferrier, Diana Serrano, Roman Kolesov, Jörg Wrachtrup, Philippe Goldner, Photon echo, spectral hole burning, and optically detected magnetic resonance in 171Yb3+:LiNbO3 bulk crystal and waveguides, Phys. Rev. B 105 (18), 184115 (2022)

8. Kangwei Xia+*, Fiammetta Sardi+*, Colin Sauerzapf, Thomas Kornher, Hans-Werner Becker, Zsolt Kis, Laszlo Kovacs, Denis Dertli, Jonas Foglszinger, Roman Kolesov, Jörg Wrachtrup, Tunable Microcavities Coupled to Rare-Earth Quantum Emitters, Optica. 9, 445 (2022)
   

• 回国前

1. Chu-Feng Liu+, Weng-Hang Leong+, Kangwei Xia+, Xi Feng, Amit Finkler, Andrej Denisenko, Jörg Wrachtrup, Quan Li*, Ren-Bao Liu*, Ultra-sensitive hybrid diamond nanothermometer, Nat. Sci. Rev. nwaa194 (2021)

2. Xi Feng+, Weng-Hang Leong+, Kangwei Xia+, Chu-Feng Liu, Gang-Qin Liu, Torsten Rendler, Joerg Wrachtrup, Ren-Bao Liu*, Quan Li*, Association of Nanodiamond Rotation Dynamics with Cell Activities by Translation-Rotation Tracking, Nano Lett. 21, 3393 (2021)

3. Yifan Chen+, Siu Fai Hung+, Wing Ki Lo, Yang Chen, Yang Shen, Kim Kafenda, Jia Su, Kangwei Xia*, Sen Yang*, A universal method for depositing patterned materials in situ, Nat. Commun. 11 (1), 5334 (2020)

4. Kangwei Xia*, Roman Kolesov, Ya Wang*, Petr Siyushev, Thomas Kornher, Rolf Reuter, Sen Yang, Jörg Wrachtrup, Spectroscopy properties of a single praseodymium ion in a crystal, New J. Phys. 22 (7), 073002 (2020)

5. Thomas Kornher*, Da-Wu Xiao, Kangwei Xia, Fiammetta Sardi, Nan Zhao, Roman Kolesov, Jörg Wrachtrup, Sensing individual nuclear spins with a single rare-earth electron spin, Phys. Rev. Lett. 124, 170402 (2020)

6. Kangwei Xia+*, Wei-Yi Chiang+, Cesar Javier Lockhart de la Rosa+, Yasuhiko Fujita, Shuichi Toyouchi, Haifeng Yuan, Jia Su, Hiroshi Masuhara, Stefan De Gendt, Steven De Feyter, Johan Hofkens, Hiroshi Uji-i*, Photo-Induced Electrodeposition of Metallic Nanostructures on Graphene, Nanoscale. 12, 11063-11069 (2020)

7. Kangwei Xia+, Chu-Feng Liu+, Weng-Hang Leong+, Man-Hin Kwok, Zhi-Yuan Yang, Xi Feng, Ren-Bao Liu*, Quan Li*, Nanometer-precision non-local deformation reconstruction using nanodiamond sensing, Nat. Commun. 10, 3259 (2019)

8. R. Kolesov, S. Lasse, C. Rothfuchs, AD. Wieck, K. Xia, T. Kornher, J. Wrachtrup, Superresolution Microscopy of Single Rare-Earth Emitters in YAG and H3 Centers in Diamond, Phys. Rev. Lett. 120 (3), 033903 (2018)
   

9. Thomas Kornher*, Kangwei Xia, Roman Kolesov, Bruno Villa, Stefan Lasse, Cosmin S Sandu, Estelle Wagner, Scott Harada, Giacomo Benvenuti*, Hans-Werner Becker, Jörg Wrachtrup, Amorphous silicon-doped titania films for on-chip photonics, ACS Photonics 4 (5), 1101-1107 (2017)

10. Thomas Kornher*, Kangwei Xia, Roman Kolesov, Nadezhda Kukharchyk, Rolf Reuter, Petr Siyushev, Rainer Stöhr, Matthias Schreck, Hans-Werner Becker, Bruno Villa, Andreas D Wieck, Jörg Wrachtrup, Production yield of rare-earth ions implanted into an optical crystal, Appl. Phys. Lett. 108, 053108 (2016)

11. Kangwei Xia*, Roman Kolesov, Ya Wang, Petr Siyushev, Rolf Reuter, Thomas Kornher, Nadezhda Kukharchyk, Andreas D Wieck, Bruno Villa, Sen Yang, Jörg Wrachtrup, All-optical preparation of coherent dark states of a single rare earth ion spin in a crystal, Phys. Rev. Lett. 115, 093602 (2015)

12. P. Siyushev+, K. Xia+, R. Reuter, M. Jamali, N. Zhao*, C. Duan, N. Kukharchyk, A. Wieck, R. Kolesov*, J. Wrachtrup, Coherent properties of single rare-earth spin qubits, Nat. Commun. 5 3895 (2014)

13. Roman Kolesov*, Kangwei Xia, Rolf Reuter, Mohammad Jamali, Rainer Stöhr, Tugrul Inal, Petr Siyushev, Jörg Wrachtrup, Mapping spin coherence of a single rare-earth ion in a crystal onto a single photon polarization state, Phys. Rev. Lett. 111, 120502, (2013)

14. Roman Kolesov, Rolf Reuter, Kangwei Xia, Rainer Stöhr, Andrea Zappe, Jörg Wrachtrup, Super-resolution upconversion microscopy of praseodymium-doped yttrium aluminum garnet nanoparticles, Phys. Rev. B. 84 (15), 153413 (2011)

15. Rainer J Stöhr*, Roman Kolesov, Kangwei Xia, Jörg Wrachtrup, All-optical high-resolution nanopatterning and 3D suspending of graphene, ACS nano. 5 (6), 5141-5150 (2011)