Gallery Prof. Zhang with other Scientists, Officials, and Friends Prof. Zhang with 2018 Nobel Prize laureate in Physics, the University of Rochester Institute of Optics alumna, Prof. Donna Strickland ’89 (PhD) Prof. Zhang with 2018 Nobel Prize laureate in Physics, former engineering professor and scientist at LLE, Prof. Gérard Mourou Prof. Zhang with 2014 Nobel Prize laureate in Chemistry, Prof. Eric Betzig Prof. Zhang with 1997 Nobel Prize laureate in Physics, the 12th United States Secretary of Energy, Prof. Steven Chu Prof. Zhang and Mrs. Zhang with the Founding Dean of Wyant College of Optical Sciences of the University of Arizona, the University of Rochester Institute of Optics alumni, Prof. James C Wyant ’69 (MS), 69′ (PhD), ’21 (Honorary) Prof. Zhang with Academician of Chinese Academy of Sciences, the 39th President of Shanghai Jiao Tong University, Prof. Jie Zhang Prof. Zhang with the President of Changchun Institute of Optics, Fine Mechanics and Physics, Dr. Ping Jia Prof. Zhang and Mrs. Zhang with the Rector of Moscow State University, Russian mathematician, Prof. Viktor Sadovnichiy Prof. Zhang with the Rector of the ITMO University, Prof. Vladimir Vasilyev (L) and the Head of International Institute “Photonics and Optical Information Technology”, Prof. Sergei Kozlov (C) Prof. Zhang with the Chair of Optica Board of Editors, Dr. Joseph Mait Prof. Zhang with the Head of Semiconductor Physics Institute, Prof. Arūnas Krotkus A group photo of Prof. Zhang (second row, 2-L)with the President of People’s Republic of China, Jinping Xi (front row, C) Prof. Zhang with the President of Federal Republic of Germany, Frank-Walter Steinmeier Prof. Zhang with multiple-time Grammy Awards winner, world renowned cellist, Yo-Yo Ma Prof. Zhang with His Students and Postdoc at UR Prof. Zhang with His Former Students and Postdoc at RPI