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- Title
MeV-class electron generation with compact generator using ultra short pulse laser.
- Authors
Takano, Kei; Nayuki, Takuya; Oishi, Yuji; Fujii, Takashi; Soda, Keita; Takashima, Ryuta; Hasegawa, Shuichi; Hotta, Eiki; Nemoto, Koshichi
- Abstract
A compact laser electron source usable instead of radioisotopes as an X-ray source for nondestructive diagnosis was developed. High-energy electrons were generated by an ultrashort pulse focused on a thin tape target. The laser energy was only 15 mJ. The pulse duration and beam diameter of the laser beam were 140 fs and 10 mm, respectively. Electron energies above 1 MeV were obtained with this compact laser electron source. © 2009 Wiley Periodicals, Inc. Electron Comm Jpn, 91(12): 1–8, 2008; Published online in Wiley InterScience (<URL>www.interscience. wiley.com</URL>). DOI 10.1002/ecj.10046
- Subjects
LASERS; ELECTRONS; RADIOISOTOPES; X-rays; LASER beams
- Publication
Electronics & Communications in Japan, 2008, Vol 91, Issue 12, p1
- ISSN
1942-9533
- Publication type
Article
- DOI
10.1002/ecj.10046