B.S. Peking University 2012Ph.D. California Institute of Technology 2017
Xu Yi is an Assistant Professor in Department of Electrical and Computer Engineering, courtesy Assistant Professor in Department of Physics, University of Virginia. He received his B.S. in Physics from Peking University in 2012 and Ph.D. in Applied Physics from California Institute of Technology in 2017. Xu Yi’s research is focused on the physics and applications of photonics resonators and optical frequency combs. He also extends his work to many interdisciplinary areas, including astronomy, spectroscopy, microwave photonics and etc.
NASA Group Achievement Award2017
Optical Frequency Combs
Vernier frequency division with dual-microresonator solitons NATURE COMMUNICATIONS, 11, 3975 (2020); B. Wang, Z. Yang, X. Zhang, X. Yi.
“Demonstration of a near-IR line-referenced electro-optical laser frequency comb for precision radial velocity measurements in astronomy” Nature communications, 7, 10436 (2016). X. Yi, K. Vahala, J. Li, S. Diddams, G. Ycas, P. Plavchan, S. Leifer, J. Sandhu, G. Vasisht, P. Chen, P. Gao, J. Gagne, E. Furlan, M. Bottom, E. C. Martin, M. P. Fitzgerald, G. Doppmann, C. Beichman.
“Soliton frequency comb at microwave rates in a high-Q silica microresonator” Optica 2 1078 (2015). X. Yi, Q.F. Yang, K.Y. Yang, M.G. Suh, K.J. Vahala.
“Electro-optical frequency division and stable microwave synthesis” Science 345, 309 (2014). J. Li, X. Yi, H. Lee, S.A. Diddams, K.J. Vahala.