Generation of ultra-short electron bunches for light source research

Generation of ultra-short electron bunches for light source research

An S-band thermionic 1.5-cell rf gun injector system is being built at NSRRC for Taiwan Photon Source (TPS) booster. At optimized field ratio, an electron beam with linear energy chirp can be generated by the rf gun. The beam is then compressed by an alpha magnet such that ultra-short electron bunch...

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Main Authors: Y. C. Wang, S. Y. Hsu, C. S. Hwang, J. Y. Hwang, W. K. Lau, F. Y. Lin, T. T. Yang, S. Rimjaem
Format: Journal
Published: 2018
Subjects:
Physics and Astronomy
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http://cmuir.cmu.ac.th/jspui/handle/6653943832/61400
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-614002018-09-10T04:10:52Z Generation of ultra-short electron bunches for light source research Y. C. Wang S. Y. Hsu C. S. Hwang J. Y. Hwang W. K. Lau F. Y. Lin T. T. Yang S. Rimjaem Physics and Astronomy An S-band thermionic 1.5-cell rf gun injector system is being built at NSRRC for Taiwan Photon Source (TPS) booster. At optimized field ratio, an electron beam with linear energy chirp can be generated by the rf gun. The beam is then compressed by an alpha magnet such that ultra-short electron bunches at femto-second bunch length can be obtained. Particle dynamics has been studied for an rf gun with nose cone at the cathode, simulation results show that 74 pC bunches at about 97 fs is achievable. Some of the critical components such as the rf gun and alpha magnet have been fabricated and being tested in house. Experiments for intense coherent THz radiations and tunable femto-second X-ray from ultra-short bunches are being proposed as future applications. © World Scientific Publishing Company. 2018-09-10T04:10:52Z 2018-09-10T04:10:52Z 2007-02-10 Journal 02179792 2-s2.0-33847399691 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33847399691&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/61400
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Physics and Astronomy
spellingShingle Physics and Astronomy
Y. C. Wang
S. Y. Hsu
C. S. Hwang
J. Y. Hwang
W. K. Lau
F. Y. Lin
T. T. Yang
S. Rimjaem
Generation of ultra-short electron bunches for light source research
description An S-band thermionic 1.5-cell rf gun injector system is being built at NSRRC for Taiwan Photon Source (TPS) booster. At optimized field ratio, an electron beam with linear energy chirp can be generated by the rf gun. The beam is then compressed by an alpha magnet such that ultra-short electron bunches at femto-second bunch length can be obtained. Particle dynamics has been studied for an rf gun with nose cone at the cathode, simulation results show that 74 pC bunches at about 97 fs is achievable. Some of the critical components such as the rf gun and alpha magnet have been fabricated and being tested in house. Experiments for intense coherent THz radiations and tunable femto-second X-ray from ultra-short bunches are being proposed as future applications. © World Scientific Publishing Company.
format Journal
author Y. C. Wang
S. Y. Hsu
C. S. Hwang
J. Y. Hwang
W. K. Lau
F. Y. Lin
T. T. Yang
S. Rimjaem
author_facet Y. C. Wang
S. Y. Hsu
C. S. Hwang
J. Y. Hwang
W. K. Lau
F. Y. Lin
T. T. Yang
S. Rimjaem
author_sort Y. C. Wang
title Generation of ultra-short electron bunches for light source research
title_short Generation of ultra-short electron bunches for light source research
title_full Generation of ultra-short electron bunches for light source research
title_fullStr Generation of ultra-short electron bunches for light source research
title_full_unstemmed Generation of ultra-short electron bunches for light source research
title_sort generation of ultra-short electron bunches for light source research
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33847399691&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/61400
_version_ 1681425613712261120

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