WANG Lijun
Associate professor
Tel:86-10-62784599
Fax:86-10-62784599
E-mail:ljwang@mail.tsinghua.edu.cn
Educational Background
● Oct. 1988 - Sept. 1993 Department of Radio Physics, Kiev State University, Kiev, Ukraine, Ph.D. of physics-mathematical science in laser spectroscopy.
● Sept.1987 - Sept.1988 Beijing Langrage University, training course of Russian for exchange students.
● Sept.1980 - July 1984 Department of Phsics, Nankai University, Tian-Jin, China, Bachelor of physics in modern Optics (laser physics and laser Spectroscopy).
Work Experience
● May.1999 - Now Department of Engineering Physics, Tsinghua University, Beijing, China, Teacher, associate professor.
● Apr.1997 - Apr.1999 Department of Engineering Physics, Tsinghua University, Beijing, China, Post Doctoral Researcher.
● Aug.1984 - Sept.1987 Research Institute of Physical Chemical Engineering Tian Jin, China, Assistant Researcher.
Teaching work
● Courses Taught
★The applications of laser techniques (optional course, for undergraduate students 40)
★Laser applications in nuclear science and technology ( optional course for graduate students 5)
★Isotope separation (the part of laser isotope separation, for undergraduate students 40)
● Recent Graduate Training Experience (Last 5 Years)
★Now there are 3 graduate students under my supervision working in the field of laser isotope separation. One Ph. D student (Dingrong Qu), two M.S students (Xing Wei, Kehong Tang).
★Weixiao Zhang, July, 2006, Master, Experimental simulation of the ion extraction process in AVLIS.
★Zongliang Cao July, 2006,Master, Experimental study on the decay and diffusion processes in the pulsed laser induced plasma.
★Shaofeng Fan. July, 2007. Master, The experiment study on the working life time of laser dyes in the case of high power pumping.
★Weimin Mao. July, 2008. Master, A study on the isotope separation process based on the photo-chemical reaction in atomic vapor.
★Zengyun Song, July, 2008,Master, A study on the optical stability of laser dyes.
Research Field
Laser Spectroscopy and Laser Isotope Separation.
Research Situation
● he time evolution model of the ion extraction process in AVLIS (2009)
● The matching optimization of the exciting laser line width with the absorption line width of atoms(2009)
● The time evolutional process of the plasma generation in a AVLIS installation (2009)
● A study on the economy features of AVLIS in terms of equivalent separation power (2008)
● An analysis on the separation selectivity of AVLIS under the optimization of laser power balance (2008)
● An experimental study on the effect of quencher agent of triplet on the fluorescent properties of laser dye (2008)
● R&D work of photo-chemical isotope separation setup based on atomic excitation(2008)
● A theoretical study on laser chemical isotope separation process (20008)
● A study on the optimization of laser power balance in the case of AVLIS under the consideration of the economy of laser energy and vaporized atoms (2007)
● An experimental study on the effect of temperature of dye solutions on the fluorescent efficiency and spectra (2007)
● A study on the effect of anti-aggregation agents on the fluorescent properties and working resources of dyes and their experimental tests and measurements (2007)
● An experiment study on the fluorescent properties of mixed dyes (2007)
Academic Achievements
● Influence of Temperature on the Fluorescent Characteristic of Dye Laser Materials Pumped by High-power Laser[J]. Laser & Infrared,2007,37(7).
● A study on laser power balance in a multi-step ionization process of atoms[J](in chinese) Journal of Atomic and Molecular Physics,2008, Vol.25, No.1, p69-71.
● Separation capability and optimization of working state for a laser isotope separation facility[J](in Chinese),Journal of Tsinghua University(Science and Technology), 2008, Vol.48, No.8, p1260-1263.
● On the problems of separation work unit for the laser isotope separation, The proceedings of The 10th International Workshop on Separation Phenomena in Liquids and Gases,2008.08,Brazil.
● Effect of Laser Power Density on Lasing Lifetime of Low Concentration Rhodamine 6G,Chinese Journal of Lasers, 2008.12.
Award honors
§ The third prize of science and technology progress of Ministry of Nuclear Industry.