China Vitae

Biography

Liu Shenggang, male, Han nationality, is a native of Feidong, Anhui Province. He graduated from the Nanjing Institute of Technology in 1955. He defended his assistant doctorate degree dissertation from Chengdu Telecommunication Engineering Institute in 1958.

From the mid-1980s until his retirement in 2001, Liu was professor and president of Electronic Science and Technology University. There, he initiated a new complex static and powerful current electronic optical system and carried out strict theoretical analysis. Liu also established a broad-sense powerful current electronic contrail equation, and established a dynamics theory system of electronic cyclotron maser based on electronic cyclotron center coordinate systems. He initiated and developed the concept of static electronic cyclotron maser and linear and nonlinear theory, based on which he put forward new concepts of static free electronic lasers and theory. He also introduced a special quasi-optical resonance system, and conducted theoretical analysis and experimental validation.

Professor Liu developed space charge wave theory of the principle of relativity and space charge wave theory of the free electronic laser. In recent years, he has put forward mutual action theory of electron beam -wave-plasm. He has also introduced ion channel mixed instability theory and free electronic laser of ion channel electromagnetic wave pump and its theory. Professor Liu is also responsible for the theory where microwave plasm excites quasi-molecular lasers, which laid a strong theoretical foundation for the development of plasm microwave electronics. Professor Liu was elected an academician of the Chinese Academy of Sciences in 1980.