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Your search keyword '"Chen, De-ming"' showing total 2 results
Start Over Author "Chen, De-ming" Topic business.industry
2 results on '"Chen, De-ming"'

1. KINETIC COUPLING MODE THEORY OF THE FLAT TYPE OF CFEL LOADING DIELECTRIC WITH WIGGLER

Author

Chen De-Ming, Liu Yong-Gui, Li Chuanlu, and He Yiping

Subjects
Physics, business.industry, Wiggler, Mode (statistics), General Physics and Astronomy, Dielectric, Radiation, Type (model theory), Computational physics, Wavelength, Optics, Cathode ray, Kinetic coupling, business
Abstract

In this paper, the flat type of CFEL partialy loading dielectric with wiggler is studied using two dimensional kinetic coupling mode theory of three waves. It is shown that the system for arbitary thickness of dielectric can generate short wavelength coherent radiation by using low energy electron beam. Suitably choosing the system parameters, the growth rate of the kind of CFEL may be much higher than general FEL and CFEL. It is also shown that the main mode of super radiation in the system is LSE mode.

Published
1993

2. ANALYSIS OF CYLINDRICAL DIELECTRIC LOADED SLOW-WAVE FREE-ELECTRON LASER

Author

Liu Yong-Gui, Chen De-Ming, Ling Gen-Shen, Qian Baoliang, and Li Chuan-Lu

Subjects
Optics, Materials science, business.industry, Cylindrical waveguide, law, Free-electron laser, Physics::Optics, General Physics and Astronomy, Dielectric, business, Laser, Transverse mode, law.invention
Abstract

The free electorn laser with cylindrical waveguide loaded with dielectric is studied by us-ing theory of fluids. It is shown that the main mode of super-radiation in this system is TE mode. It has all the characters of slow-wave free electron laser.

Published
1993

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