Theoretical research and simulation on focusing sheet electron beam with periodic elliptical solenoid

wang zhanliang; gong yubin; wei yanyu; duan zhaoyun; gong huarong; yue lingna; yin hairong; lu zhigang; xu jin; liu pukun

Volume 22 Issue 11

Sep. 2010

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Article Navigation > High Power Laser and Particle Beams > 2010 > 22(11): 0-

qiu ying-wei, sun hong, tang jing-yu, et al. Voltage control loop for rapid cycling synchrotron digital low-level RF control[J]. High Power Laser and Particle Beams, 2008, 20.

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wang zhanliang, gong yubin, wei yanyu, et al. Theoretical research and simulation on focusing sheet electron beam with periodic elliptical solenoid[J]. High Power Laser and Particle Beams, 2010, 22.

qiu ying-wei, sun hong, tang jing-yu, et al. Voltage control loop for rapid cycling synchrotron digital low-level RF control[J]. High Power Laser and Particle Beams, 2008, 20.

Citation:

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Theoretical research and simulation on focusing sheet electron beam with periodic elliptical solenoid

1.
School of Physical Electronics,University of Electronic Science and Technology of China,Chengdu 610054,China

Publish Date: 2010-09-29

Abstract

Abstract

Stable sheet electron beam transport or focusing is critical for the sheet electron beam vacuum electronic device (VED) which is a kind of promising high power device in millimeter and sub-millimeter wave band. This paper proposes a periodic elliptical solenoid structure for the transport of high-elliptical sheet electron beams. The magnetic field of the elliptical solenoid is analyzed, and the conditions for the stable transport of sheet beams in the structure are derived. Particle-in-cell simulations are conducted and verify the conditions.
- periodic elliptical solenoid,
- high power millimeter wave,
- sheet electron beam focusing,
- mathieu function

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