Design and Development of Emittance Measurement Device by Using the Pepper-pot Technique

© Published under licence by IOP Publishing Ltd. Transverse emittance of a charged particle beam is one of the most important properties that reveals the quality of the beam. It is related to charge density, transvers size and angular displacement of the beam in transverse phase space. There are sev...

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Main Authors: S. Pakluea, S. Rimjaem
Format: Journal
Published: 2018
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Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85034031117&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/43548
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-435482018-04-25T07:36:55Z Design and Development of Emittance Measurement Device by Using the Pepper-pot Technique S. Pakluea S. Rimjaem Agricultural and Biological Sciences Arts and Humanities © Published under licence by IOP Publishing Ltd. Transverse emittance of a charged particle beam is one of the most important properties that reveals the quality of the beam. It is related to charge density, transvers size and angular displacement of the beam in transverse phase space. There are several techniques to measure the transverse emittance value. One of practical methods is the pepper-pot technique, which can measure both horizontal and vertical emittance value in a single measurement. This research concentrates on development of a pepper-pot device to measure the transverse emittance of electron beam produced from an accelerator injector system, which consists of a thermionic cathode RF electron gun and an alpha magnet, at the Plasma and Beam Physics Research Facility, Chiang Mai University. Simulation of beam dynamics was conducted with programs PARMELA, ELEGANT and self-developed codes using C and MATLAB. The geometry, dimensions and location of the pepper-pot as well as its corresponding screen station position were included in the simulation. The result from this study will be used to design and develop a practical pepper-pot experimental station. 2018-01-24T03:49:59Z 2018-01-24T03:49:59Z 2017-10-20 Journal 17426596 17426588 2-s2.0-85034031117 10.1088/1742-6596/901/1/012025 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85034031117&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/43548
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Agricultural and Biological Sciences
Arts and Humanities
spellingShingle Agricultural and Biological Sciences
Arts and Humanities
S. Pakluea
S. Rimjaem
Design and Development of Emittance Measurement Device by Using the Pepper-pot Technique
description © Published under licence by IOP Publishing Ltd. Transverse emittance of a charged particle beam is one of the most important properties that reveals the quality of the beam. It is related to charge density, transvers size and angular displacement of the beam in transverse phase space. There are several techniques to measure the transverse emittance value. One of practical methods is the pepper-pot technique, which can measure both horizontal and vertical emittance value in a single measurement. This research concentrates on development of a pepper-pot device to measure the transverse emittance of electron beam produced from an accelerator injector system, which consists of a thermionic cathode RF electron gun and an alpha magnet, at the Plasma and Beam Physics Research Facility, Chiang Mai University. Simulation of beam dynamics was conducted with programs PARMELA, ELEGANT and self-developed codes using C and MATLAB. The geometry, dimensions and location of the pepper-pot as well as its corresponding screen station position were included in the simulation. The result from this study will be used to design and develop a practical pepper-pot experimental station.
format Journal
author S. Pakluea
S. Rimjaem
author_facet S. Pakluea
S. Rimjaem
author_sort S. Pakluea
title Design and Development of Emittance Measurement Device by Using the Pepper-pot Technique
title_short Design and Development of Emittance Measurement Device by Using the Pepper-pot Technique
title_full Design and Development of Emittance Measurement Device by Using the Pepper-pot Technique
title_fullStr Design and Development of Emittance Measurement Device by Using the Pepper-pot Technique
title_full_unstemmed Design and Development of Emittance Measurement Device by Using the Pepper-pot Technique
title_sort design and development of emittance measurement device by using the pepper-pot technique
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85034031117&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/43548
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