Direct heating of a laser-imploded core by ultraintense laser-driven ions
Y Kitagawa, Y Mori, O Komeda, K Ishii, R Hanayama… - Physical Review Letters, 2015 - APS
A novel direct core heating fusion process is introduced, in which a preimploded core is
predominantly heated by energetic ions driven by LFEX, an extremely energetic ultrashort …
predominantly heated by energetic ions driven by LFEX, an extremely energetic ultrashort …
Present status of fast ignition realization experiment and inertial fusion energy development
H Azechi, K Mima, S Shiraga, S Fujioka… - Nuclear …, 2013 - iopscience.iop.org
One of the most advanced fast ignition programmes is the fast ignition realization experiment
(FIREX). The goal of its first phase is to demonstrate ignition temperature of 5 keV, followed …
(FIREX). The goal of its first phase is to demonstrate ignition temperature of 5 keV, followed …
Direct fast heating efficiency of a counter-imploded core plasma employing a laser for fast ignition experiments (LFEX)
Y Kitagawa, Y Mori, K Ishii, R Hanayama… - Nuclear …, 2022 - iopscience.iop.org
Fast heating efficiency when a pre-imploded core is directly heated with an ultraintense
laser (heating laser) was investigated.'Direct heating'means that a heating laser hits a pre …
laser (heating laser) was investigated.'Direct heating'means that a heating laser hits a pre …
Characterizing a fast-response, low-afterglow liquid scintillator for neutron time-of-flight diagnostics in fast ignition experiments
Y Abe, H Hosoda, Y Arikawa, T Nagai… - Review of Scientific …, 2014 - pubs.aip.org
The characteristics of oxygen-enriched liquid scintillators with very low afterglow are
investigated and optimized for application to a single-hit neutron spectrometer for fast …
investigated and optimized for application to a single-hit neutron spectrometer for fast …
Direct heating of a laser-imploded core using ultraintense laser LFEX
Y Kitagawa, Y Mori, K Ishii, R Hanayama… - Nuclear …, 2017 - iopscience.iop.org
A CD shell was preimploded by two counter-propagating green beams from the GEKKO
laser system GXII (based at the Institute of Laser Engineering, Osaka University), forming a …
laser system GXII (based at the Institute of Laser Engineering, Osaka University), forming a …
Development of multichannel time-of-flight neutron spectrometer for the fast ignition experiment
Y Abe, H Hosoda, Y Arikawa, T Nagai… - Plasma and Fusion …, 2014 - jstage.jst.go.jp
Neutron time-of-flight (nTOF) is an essential diagnostic to determine the neutron spectrum in
Fast Ignition (FI) research at the Institute of Laser Engineering (ILE), Osaka University. Some …
Fast Ignition (FI) research at the Institute of Laser Engineering (ILE), Osaka University. Some …
A multichannel gated neutron detector with reduced afterpulse for low-yield neutron measurements in intense hard X-ray backgrounds
Y Abe, N Nakajima, Y Sakaguchi, Y Arikawa… - Review of Scientific …, 2018 - pubs.aip.org
A design of multichannel gated photomultiplier tube (PMT) is presented for the 960-channel
neutron time-of-flight detector at the Institute of Laser Engineering of Osaka University. This …
neutron time-of-flight detector at the Institute of Laser Engineering of Osaka University. This …
Development of tritium tracer doped liquid fuel target for inertial confinement fusion at the Gekko XII-LFEX facility
Y Arikawa, Y Iwasa, K Yamanoi, K Iwano… - Fusion Science and …, 2020 - Taylor & Francis
In inertial confinement fusion (ICF), a fuel target containing deuterium and tritium is used. In
recent ICF experiments on the Gekko XII LFEX facility at the Institute of Laser Engineering at …
recent ICF experiments on the Gekko XII LFEX facility at the Institute of Laser Engineering at …
The diagnostics of the energy coupling efficiency in the Fast Ignition integrated experiment
The energy coupling efficiency (CE) in Fast Ignition (FI) laser fusion was studied at GEKKO
XII and LFEx laser facility by using newly developed targets and plasma diagnostic …
XII and LFEx laser facility by using newly developed targets and plasma diagnostic …
The development of the neutron detector for the fast ignition experiment by using LFEX and Gekko XII facility
T Nagai, M Nakai, Y Arikawa, Y Abe… - Plasma and Fusion …, 2014 - jstage.jst.go.jp
Fast ignition scheme inertial confinement fusion has been studied for more than a decade.
Especially, the world largest peta-watt laser “LFEX” with energy exceeding 1 kJ and 1ps …
Especially, the world largest peta-watt laser “LFEX” with energy exceeding 1 kJ and 1ps …