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Volume 2, Issue 2 ( Autumn & Winter 2018)                   JMRPh 2018, 2(2): 23-32 | Back to browse issues page

‎ 10.52547/jmrph.2.2.23

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Bazouband F. Spontaneous Emission in the Free Electron Laser with Modified Planar Wiggler. JMRPh 2018; 2 (2) :23-32
URL: http://jmrph.khu.ac.ir/article-1-63-en.html
Spontaneous Emission in the Free Electron Laser with Modified Planar Wiggler
Fatameh Bazouband *
Abstract:   (1900 Views)
In this paper the trajectory of electron in a free-electron laser (FEL) with modified planar wiggler is analyzed using single particle dynamics. It is shown that the new odd harmonics are generated due to the transverse oscillations of electron in the wiggler frequency and its harmonics. Spontaneous emission of modified FEL is calculated analytically and possibility of emission at up-shifted wiggler frequency and their odd harmonics has been found. After that by calculating the spontaneous emission numerically, we show that peaks of spontaneous emission spectrum are in good agreement with analytical calculations.
Keywords: free-electron laser, modified planar, spontaneous emission, harmonic generation
Full-Text [PDF 647 kb]   (1353 Downloads)    
Type of Study: Research | Subject: Special
Received: 2018/07/24 | Accepted: 2018/07/24 | Published: 2018/07/24
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