Cyclotrons2013 - List of Keywords (coupling)

Paper	Title	Other Keywords	Page
TUPPT010	Variants of Grounding and Shielding in a Beam Diagnostics Measurement of Low Signal Currents	diagnostics, shielding, high-voltage, impedance	174
	R. Dölling PSI, Villigen PSI, Switzerland
	The performance of several variants of grounding and shielding of long measurements cables for small currents against ground potential differences has been estimated analytically.

TUPPT023	Design and Simulation of Cavity for 10 MeV Compact Cyclotron	cavity, cyclotron, simulation, acceleration	200
	V. Afzalan, H. Afarideh, R. Azizi AUT, Tehran, Iran J.-S. Chai, M. Ghergherehchi SKKU, Suwon, Republic of Korea
	RF system is known as one of the most vital parts to produce the efficient accelerator system. In this paper, the RF system and cavity of 10 MeV AVF ( Azimuthally Varying Field ) Cyclotron for radioisotope production are designed. The Cyclotron works on 4th harmonic with Dee's voltage of 50 KV. In order to supply the expected accelerating voltages RF power coupling and RF tuner has been considered. The RF system is simulated using commercially available simulator, CST Microwave Studio code. In contrast the geometry of cavity is optimized to achieve suitable Q value in desired frequency. Since the factors are non-ideal during the fabrication process, the actual Q value of cavities is estimated.

Paper

Title

Other Keywords

Page

TUPPT010

Variants of Grounding and Shielding in a Beam Diagnostics Measurement of Low Signal Currents

diagnostics, shielding, high-voltage, impedance

174

R. Dölling
PSI, Villigen PSI, Switzerland

The performance of several variants of grounding and shielding of long measurements cables for small currents against ground potential differences has been estimated analytically.

TUPPT023

Design and Simulation of Cavity for 10 MeV Compact Cyclotron

cavity, cyclotron, simulation, acceleration

200

V. Afzalan, H. Afarideh, R. Azizi
AUT, Tehran, Iran
J.-S. Chai, M. Ghergherehchi
SKKU, Suwon, Republic of Korea

RF system is known as one of the most vital parts to produce the efficient accelerator system. In this paper, the RF system and cavity of 10 MeV AVF ( Azimuthally Varying Field ) Cyclotron for radioisotope production are designed. The Cyclotron works on 4th harmonic with Dee's voltage of 50 KV. In order to supply the expected accelerating voltages RF power coupling and RF tuner has been considered. The RF system is simulated using commercially available simulator, CST Microwave Studio code. In contrast the geometry of cavity is optimized to achieve suitable Q value in desired frequency. Since the factors are non-ideal during the fabrication process, the actual Q value of cavities is estimated.