Development of a dust-free technique for a high-field photocathode DC electron gun

Nagai, Ryoji; Sawamura, Masaru; Nishimori, Nobuyuki; Hajima, Ryoichi

In order to realize a high-brightness and monochromatic light source based on accelerator technologies, increasing of the cathode surface field of an electron gun is mandatory. Dust-free technique is a key technology to realize a high-field electron gun. We propose a new style dust-free technique. In this paper, R&D status and result of the preliminary test of the dust-free technique are reported.

Language	:	Japanese
Journal	:	Proceedings of 11th Annual Meeting of Particle Accelerator Society of Japan (Internet)
Volume	:
Number	:
Pages	:	p.1016 - 1018
Publication Year/Month	:	2014/10
Meeting title	:	第11回日本加速器学会年会
Held date	:	2014/08
Location (city)	:	青森
Location (country)	:	日本
Patent information	:
PDF	:
Paper URL	:	http://www.pasj.jp/web_publish/pasj2014/proceedings/PDF/SUP0/SUP027.pdf
DOI for research data	:
Keywords	:	no keyword
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Press Release	:
Article of JAEA R&D Review	:
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Registration No. : BB20141335
JAEA Abstracts No. : 44000586
Paper Submission No. : 17264

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