Radiation from a longitudinal oscillator moving along a circular trajectory

2nd International Symposium "Optics and its Applications"

Kotanjyan, A.S.^1 ; Saharian, A.A.^2

Yerevan State University, 1 Alex Manoogian Street, Yerevan

0025, Armenia^1

Institute of Applied Problems in Physics, 25 Nersessian Street, Yerevan

0014, Armenia^2

关键词: Circular trajectory;    Dielectric cylinder;    Helical trajectory;    Homogeneous medium;    Longitudinal oscillations;    Radiation intensity;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/672/1/012005/pdf
DOI  :  10.1088/1742-6596/672/1/012005

来源: IOP

【 摘 要 】

Radiation intensity is investigated for a charged longitudinal oscillator moving along a helical trajectory around a dielectric cylinder immersed into a homogeneous medium. The influence of the longitudinal oscillations one on the characteristics of the angular distribution of the radiation intensity in the exterior medium is discussed. It is shown that the presence of oscillations serves as a mechanism to control the location and the height of the radiation peaks.