Chen Dijun, male, born in 1982, is a doctor, research fellow and doctoral supervisor. He is a member of the Youth Innovation Promotion Association of the Chinese Academy of Sciences, Shanghai Young Top⁃notch Talent, and one of the first batch of Distinguished Young Researchers of the Shanghai Institute of Optics and Fine Mechanics (SIOM), Chinese Academy of Sciences (CAS). After receiving his doctoral degree in optical engineering from SIOM in 2009, he stayed to work for SIOM. In 2016, he was employed as a research fellow. He has long been researching the single-frequency stabilized laser technology for space applications. As a project leader, he has successively undertaken the development of the frequency stabilized lasers for the satellites FY4 and FY3, the metrology laser for FY3 and the laser for the Taiji-1 Satellite. All of these lasers have been delivered and launched into space together with the flight models. Now they are working normally in orbit, showing good performance. He has published 24 papers in famous academic journals at home and abroad, including 17 SCI papers. He has made 10 invention patent applications, 6 of which have been authorized.