Proposal of nondestructive radionuclide assay using a high-flux gamma-ray source and nuclear resonance fluorescence R Hajima, T Hayakawa, N Kikuzawa, E Minehara
Journal of Nuclear Science and Technology 45 (5), 441-451, 2008
211 2008 Eli-extreme light infrastructure: Science and technology with ultra-intense lasers, whitebook GA Mourou, G Korn, W Sandner, JL Collier
THOSS Media GmbH, 2011
174 2011 Nondestructive assay of plutonium and minor actinide in spent fuel using nuclear resonance fluorescence with laser Compton scattering γ-rays T Hayakawa, N Kikuzawa, R Hajima, T Shizuma, N Nishimori, M Fujiwara, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2010
110 2010 Nondestructive detection of heavily shielded materials by using nuclear resonance fluorescence with a laser-compton scattering γ-ray source N Kikuzawa, R Hajima, N Nishimori, E Minehara, T Hayakawa, T Shizuma, ...
Applied Physics Express 2 (3), 036502, 2009
99 2009 Detection of radioactive isotopes by using laser Compton scattered γ-ray beams R Hajima, N Kikuzawa, N Nishimori, T Hayakawa, T Shizuma, K Kawase, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2009
84 2009 High-voltage testing of a 500-kV dc photocathode electron gun R Nagai, R Hajima, N Nishimori, T Muto, M Yamamoto, Y Honda, ...
Review of Scientific Instruments 81 (3), 2010
79 2010 First demonstration of energy-recovery operation in the JAERI superconducting linac for a high-power free-electron laser R Hajima, T Shizuma, M Sawamura, R Nagai, N Nishimori, N Kikuzawa, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2003
73 2003 Generation of a self-chirped few-cycle optical pulse in a FEL oscillator R Hajima, R Nagai
Physical review letters 91 (2), 024801, 2003
67 2003 A first-order matrix approach to the analysis of electron beam emittance growth caused by coherent synchrotron radiation R Hajima
Japanese journal of applied physics 42 (8A), L974, 2003
64 2003 Sustained saturation in a free-electron laser oscillator at perfect synchronism of an optical cavity N Nishimori, R Hajima, R Nagai, EJ Minehara
Physical review letters 86 (25), 5707, 2001
64 2001 Overview of CSR codes G Bassi, T Agoh, M Dohlus, L Giannessi, R Hajima, A Kabel, T Limberg, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2006
61 2006 Construction and commissioning of the compact energy-recovery linac at KEK M Akemoto, D Arakawa, S Asaoka, E Cenni, M Egi, K Enami, K Endo, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2018
59 2018 Narrow-band photon beam via laser Compton scattering in an energy recovery linac T Akagi, A Kosuge, S Araki, R Hajima, Y Honda, T Miyajima, M Mori, ...
Physical Review Accelerators and Beams 19 (11), 114701, 2016
56 2016 Generation of a 500-keV electron beam from a high voltage photoemission gun N Nishimori, R Nagai, S Matsuba, R Hajima, M Yamamoto, T Miyajima, ...
Applied Physics Letters 102 (23), 2013
51 2013 Nondestructive detection of hidden chemical compounds with laser Compton-scattering gamma rays T Hayakawa, H Ohgaki, T Shizuma, R Hajima, N Kikuzawa, E Minehara, ...
Review of Scientific Instruments 80 (4), 2009
49 2009 Merger designs for ERLs VN Litvinenko, R Hajima, D Kayran
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2006
47 2006 JAERI superconducting RF linac-based free-electron laser-facility EJ Minehara, M Sawamura, R Nagai, N Kikuzawa, M Sugimoto, R Hajima, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2000
46 2000 Emittance compensation in a return arc of an energy-recovery linac R Hajima
Free Electron Lasers 2003, 335-339, 2004
41 2004 Experimental investigation of an optimum configuration for a high-voltage photoemission gun for operation at N Nishimori, R Nagai, S Matsuba, R Hajima, M Yamamoto, Y Honda, ...
Physical Review Special Topics-Accelerators and Beams 17 (5), 053401, 2014
40 2014 Optimization of wiggler magnets ordering using a genetic algorithm R Hajima, N Takeda, H Ohashi, M Akiyama
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 1992
38 1992