| Paper | Title | Page |
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| TUPSA16 | Computer Codes for Calculation of Electromagnetic Radiation Generated in Magnetic Fields | 181 |
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Software for simulation of different characteristic of spontaneous electromagnetic radiation, generated by a relativistic electron beam in external magnetic field, is presented. It consists of several different computer codes, which are in consistent with each other. Computer codes calculate spatial and spectral distributions of electromagnetic radiation intensities. Explicit expressions are used for the emitted electric field components, including the so-called velocity term. The codes simulate the electron trajectory in the external magnetic field numerically, by using the experimentally measured values of the field. The real geometry is used for the simulation. For example, the near-field effects are taken into account. The electron beam emittance is simulated by numerical convolution of the Gaussian electron distribution in a beam with the spatial distribution of the electromagnetic radiation, generated by one electron. As an example, the edge radiation, generated at the ends of bending magnets of the Siberia-2 storage ring, is considered. Calculations show that the edge radiation intensity must significantly exceed the intensity of standard synchrotron radiation, formed by the homogeneous field of a bending magnet, in the infrared and ultraviolet spectral regions. This set of computer codes will also find wide application in the new project of the fourth generation of a specialized synchrotron radiation source ISSI-4.
The work was supported by the Ministry of Education and Science of the Russian Federation (agreement no. 14.587.21.0001, unique identifier of scientific research RFMEFI58714X0001). |
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| DOI • | reference for this paper ※ https://doi.org/10.18429/JACoW-RUPAC2018-TUPSA16 | |
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