Li Changjin, male, 1965, born in July, professor, party member, academic leader of neijiang normal University, director of Sichuan Physical Society, and executive director of Neijiang Physical Society. June 1989, graduated from Sichuan Normal University with a bachelor's degree in physics education, and graduated from Sichuan Normal University with a master's degree in physics teaching theory in June 2004.

Chinese name: Li Changjin.

Place of birth:1July, 965

Occupation: Professor

Main achievements: In teaching and scientific research, mainly engaged in physics teaching research and laser transmission and conversion research.

Masterpiece: The influence of geometric arrangement of beams on the propagation characteristics of multi-radial arrays.

Main work

The published papers are as follows:

1. Influence of geometric arrangement of beams on propagation characteristics of multi-radial arrays (Journal of Laser 20 12, No.3, first author);

2. Coherent and incoherent combination of radial array nonparaxial elliptical Gaussian beams (High Power Laser and Particle Beams 20 10No. 12 (EI), the first author);

3. Superparaxial approximation of Coherent and Incoherent Combination of Partially Coherent Beams. Laser technology 20 10 (sci), 2010, the first author);

4. Coherent and incoherent combination of nonparaxial partially coherent Hermite-Gaussian beams (Journal of Physics, No.9, 2009 (SCI retrieval), first author);

5. Superparaxial approximation of Coherent and Incoherent Combination of Partially Coherent Beams. Laser technology, No.2 (SCI retrieval), 20 10, the first author);

6. Propagation characteristics of anomalous hollow beams with nonparaxial vectors (High Power Laser and Particle Beams,No. 12, 2008 (EI Search), first author);

7. Coherent and incoherent combination of radial array nonparaxial elliptical Gaussian beams (high power laser and particle beam (EI retrieval), first author);

8. Study on the synthesis of two-dimensional rectangular array nonparaxial off-axis Gaussian beams (Journal of Sichuan Normal University, No.5 (core) in 2009, first author), etc.

Personal experience

From March 2008 to February 2008, I studied laser optics in the Institute of Laser Physics and Chemistry of Sichuan University. 1July 1989 to1June 1990 taught in Ziyang Wuyang Middle School,1July 1990 to1June 1994 taught in Zizhong Qiuxi Middle School, and1July 1994 has taught in Neijiang Teachers College. 1994 won the first place in the county's single subject in the teaching work of senior three, and was commended by Zizhong County Education Committee and Zizhong County People's Government. 200 1 Exploration and Practice of Curriculum System Reform in Teachers' College won the second prize of Sichuan Higher Education Teaching Achievement commended by Sichuan Provincial People's Government and the second prize of neijiang normal University Scientific Research Achievement on 20 12. In September, 2009, she was awarded an excellent teacher in the 2008-2009 academic year by neijiang normal University. In teaching and scientific research, mainly engaged in physics teaching research and laser transmission and transformation research, in optics &; He has published more than 30 papers in LaserTechnology, Journal of Physics, journal of high power laser and particle beams, and Northeast Normal University. Participated in 2 national natural science foundation projects and presided over the Sichuan Provincial Department of Education 1 key natural science foundation projects.