Volume 20 (2025)

Review Articles

Spectroscopy of Hydrogenic Spectral Lines in Plasmas: Review of the Latest Analytical Progresses
Eugene OKS, Elisabeth DALIMIER, Paulo ANGELO and Tatiana PIKUZ
Plasma Fusion Res. 20, 2101008 (2025) <Published on 22 January 2025>

Rapid Communications

Gyrokinetic PIC Study on RMP Affected Neoclassical Transport in Toroidal Plasmas
Joseph X. LI, Toseo MORITAKA, Ryutaro KANNO, Gakushi KAWAMURA, Robert HAGER, C.-S. CHANG
Plasma Fusion Res. 20, 1201019 (2025) <Published on 17 April 2025>

Rapid Communications

Measurement of Ion Temperature during the Intermittent Negative Spike in Floating Potential
Yuto YAMADA, Atsushi OKAMOTO, Takaaki FUJITA, Yuichi KAWACHI, Minami SUGIMOTO, Koki SATO, Muneo KOIKE, Kota TAKEDA, Kazuhiro TORII, Shinji YOSHIMURA
Plasma Fusion Res. 20, 1201027 (2025) <Published on 13 May 2025>

Rapid Communications

Application of Gaussian Process Regression to the Current-Voltage Characteristics of a Langmuir Probe
Yuichi KAWACHI, Atsushi OKAMOTO, Koki SATO, Yuto YAMADA, Kota TAKEDA, Takaaki FUJITA
Plasma Fusion Res. 20, 1201030 (2025) <Published on 22 May 2025>

Rapid Communications

Estimation of Ion Density of Helium Plasma using Collisional-Radiative Models in Linear Plasma Device NUMBER
Koki SATO, Atsushi OKAMOTO, Takaaki FUJITA, Yuichi KAWACHI, Mimami SUGIMOTO, Muneo KOIKE, Yuto YAMADA, Kota TAKEDA, Kazuhiro TORII, Hiroyuki TAKAHASHI
Plasma Fusion Res. 20, 1201031 (2025) <Published on 17 June 2025>

Rapid Communications

First Confinement Time Evaluation for Particles Axially Injected into a Non-Adiabatic Trap
Sena SAITO, Toshiki TAKAHASHI, Naoki MIZUGUCHI
Plasma Fusion Res. 20, 1203023 (2025) <Published on 28 March 2025>

Rapid Communications

Estimation of Electrostatic Potential Fluctuations in Kelvin-Helmholtz Turbulence in Linear Plasmas using Multi-Scale CNN
Shuta HOSHINO, Makoto SASAKI, Ryohtaroh T. ISHIKAWA, Motoki NAKATA
Plasma Fusion Res. 20, 1203035 (2025) <Published on 25 June 2025>

Letters

Lagrangian Description of Reduced Magnetohydrodynamics
Yohei KAWAZURA
Plasma and Fusion Res. 20, 1301025 (2025) <Published on 23 April 2025>

Letters

Behavior of Sputtered Tungsten in the Divertor Plasma Simulator NAGDIS-II
Hirohiko TANAKA, Shin KAJITA, Noriyasu OHNO
Plasma and Fusion Res. 20, 1302020 (2025) <Published on 17 April 2025>

Regular Articles

Contribution of Hydrogen Molecular Activated Recombination to Plasma Particle Loss in DT-ALPHA
Keigo YOSHIMURA, Hiroyuki TAKAHASHI, Ryota NISHIMURA, Tomoya HARA, Shigetaka KAGAYA, Tetsutarou OISHI, Akinobu MATSUYAMA, Kenji TOBITA
Plasma Fusion Res. 20, 1401015 (2025) <Published on 21 February 2025>

Regular Articles

Three-Dimensional Analysis of Eddy Current in TOKASTAR-2
Keishi TSUNODA, Takaaki FUJITA, Atsushi OKAMOTO, Shunsuke MORIZAWA, Shumpei KATO, Taketo OSHIRO, Sho NAKAGAWA, Takanori MURASE, Mitsutaka ISOBE and Akihiro SHIMIZU
Plasma Fusion Res. 20, 1402016 (2025) <Published on 7 February 2025>

Regular Articles

Prediction of Radiative Collapse in the Large Helical Device Plasma Discharges using Convolutional Neural Networks
Yuya SUZUKI, Mamoru SHOJI, Naoki KENMOCHI and Masayuki YOKOYAMA
Plasma Fusion Res. 20, 1402021 (2025) <Published on 7 March 2025>

Regular Articles

Development of 154/116 GHz Dual-Frequency Gyrotron for the Large Helical Device
Tsuyoshi KARIYA, Ryutaro MINAMI, Takashi SHIMOZUMA, Satoshi ITO, Shin KUBO, Hiroe IGAMI, Masaki NISHIURA, Mizuki SAKAMOTO
Plasma Fusion Res. 20, 1402022 (2025) <Published on 18 April 2025>

Regular Articles

Characterization of Transition to Detachment of Magnetic Confinement Plasmas via Data Driven Approach in LHD
Yugo ISOBE, Hiroshi YAMADA, Tatsuya YOKOYAMA, Masahiro KOBAYASHI, Yasuhiko IGARASHI, Yoshiro NARUSHIMA, Yuki TAKEMURA, Chihiro SUZUKI, Ryuichi SAKAMOTO
Plasma Fusion Res. 20, 1402024 (2025) <Published on 8 April 2025>

Regular Articles

Development of Bounce-Time-Based Orbit-Following Monte-Carlo Code
Kouji SHINOHARA, Keiji TANI, Nobuhiko HAYASHI, Shuhei SUMIDA, Akira EJIRI, Naoto TSUJII, Masanobu SUZUKI, Andreas BIERWAGE, Seiya NISHIMURA, Yi PENG, Yu-Ting LIN, Yiming TIAN, Fumiya ADACHI
Plasma Fusion Res. 20, 1403017 (2025) <Published on 9 April 2025>

Regular Articles

Prediction of Plasma Confinement Indices by Gaussian Process Regression
Sora YABUMOTO, Shinsuke SATAKE, Hiroyuki YAMAGUCHI
Plasma Fusion Res. 20, 1403026 (2025) <Published on 17 June 2025>

Regular Articles

New Approach to Evaluate Joint Delamination Mechanism of Divertor by Finite Element Analysis Applying Cohesive Zone Model (CZM); Parametric Study on the Maximum Traction under Heating
Yuta TOBATA, Motoki NAKAJIMA, Dai HAMAGUCHI, Takashi NOZAWA
Plasma Fusion Res. 20, 1405018 (2025) <Published on 28 March 2025>

Regular Articles

Investigation of the Compositional Effect of Mixed Gas of Heavy and Light Gas Species on the Parameters of Mixed Plasma Driven by Pulsed Power Discharge
L. Malith M. De SILVA, Taichi TAKEZAKI, Kazumasa TAKAHASHI, Takashi KIKUCHI, Toru SASAKI
Plasma Fusion Res. 20, 1406032 (2025) <Published on 24 June 2025>

Regular Articles

Dynamic Stark Effect on Line Shapes in Laboratory and Fusion Plasma
Ibtissem HANNACHI, Roland STAMM, Joël ROSATO and Yannick MARANDET
Plasma Fusion Res. 20, 2401001 (2025) <Published on 22 January 2025>

Regular Articles

SI-Traceable Line Intensity of H₂O near 1.393 µm
Hisashi ABE, Koji HASHIGUCHI, Minami AMANO, Agata CYGAN, Daniel LISAK and Roman CIURYŁO
Plasma Fusion Res. 20, 2401002 (2025) <Published on 22 January 2025>

Regular Articles

Temperature Dependent Shape of Quasi-Continuum Spectra from Highly Charged Heavy Ions Observed in the Large Helical Device
Chihiro SUZUKI, Fumihiro KOIKE, Izumi MURAKAMI and Naoki TAMURA
Plasma Fusion Res. 20, 2401006 (2025) <Published on 22 January 2025>

Regular Articles

Modeling of EUV Spectrum from Laser-Produced Sn Plasmas
Akira SASAKI
Plasma Fusion Res. 20, 2401007 (2025) <Published on 22 January 2025>

Regular Articles

Influence of Stark Broadening on Ion Temperature Measurement for ITER Divertor Diagnosis
Motoshi GOTO, Kunpei NOJIRI, Joseph John SIMONS, Tomoko KAWATE, Tetsutarou OISHI, Eiichi YATSUKA, Yuto YANAGIHARA, Mitsutaka ISOBE and Yoshihiko NUNOYA
Plasma Fusion Res. 20, 2401012 (2025) <Published on 22 January 2025>

Regular Articles

EUV Spectra from Laser-Produced Tungsten Plasmas
Hayato OHASHI, Hiromu KAWASAKI, Yuta SHIMADA, Shinichi NAMBA, Gerry O’SULLIVAN and Takeshi HIGASHIGUCHI
Plasma Fusion Res. 20, 2401014 (2025) <Published on 22 January 2025>

Regular Articles

Investigation of Tungsten Unresolved Transition Array Spectrum around 300Å for Fusion Plasma Diagnostics
Ryota NISHIMURA, Tetsutarou OISHI, Izumi MURAKAMI, Daiji KATO, Hiroyuki A. SAKAUE, Gupta SHIVAM, Hayato OHASHI, Motoshi GOTO, Yasuko KAWAMOTO, Tomoko KAWATE, Chihiro SUZUKI, Hiroyuki TAKAHASHI and Kenji TOBITA
Plasma Fusion Res. 20, 2402005 (2025) <Published on 22 January 2025>

Regular Articles

EUV Spectra of W¹³⁺ Ions in the Large Helical Device: Recent Progress in Observation of Tungsten Ions in Low to Intermediate Charge State Range for Fusion Plasma Diagnostics
Tetsutarou OISHI, Ryota NISHIMURA, Izumi MURAKAMI, Daiji KATO, Hiroyuki A. SAKAUE, Motoshi GOTO, Yasuko KAWAMOTO, Tomoko KAWATE, Nobuyuki NAKAMURA, Hiroyuki TAKAHASHI and Kenji TOBITA
Plasma Fusion Res. 20, 2402009 (2025) <Published on 22 January 2025>

Regular Articles

The Observation of Tungsten Unresolved Transition Arrays Spectra at High Electron Temperature in Experimental Advanced Superconducting Tokamak (EAST) Plasma
Yunxin CHENG, Ling ZHANG, Shigeru MORITA, Ailan HU, Chengxi ZHOU, Darío MITNIK, Wenmin ZHANG, Fengling ZHANG, Jiuyang MA, Zhengwei LI, Yiming CAO and Haiqing LIU
Plasma Fusion Res. 20, 2402010 (2025) <Published on 22 January 2025>

Regular Articles

Observation and Line Analysis of Tungsten, Molybdenum and Copper Spectra at 20-150Å Emitted from Experimental Advanced Superconducting Tokamak (EAST) Plasma
Ling ZHANG, Wenmin ZHANG, Yunxin CHENG, Shigeru MORITA, Ailan HU, Chengxi ZHOU, Darío MITNIK, Jihui CHEN and Haiqing LIU
Plasma Fusion Res. 20, 2402011 (2025) <Published on 22 January 2025>

Regular Articles

Water-Window Soft X-Ray Spectra from Dual Laser-Produced Bi Plasmas
Tomoyoshi TOIDA, Tsukasa SUGIURA, Hayato YAZAWA, Hiroki MORITA, Shinichi NAMBA and Takeshi HIGASHIGUCHI
Plasma Fusion Res. 20, 2406003 (2025) <Published on 22 January 2025>

Regular Articles

Improvement of EUV Spectra by Optical Thickness Control
Tsukasa SUGIURA, Masaki KUME, Hiroki MORITA, Shinichi NAMBA and Takeshi HIGASHIGUCHI
Plasma Fusion Res. 20, 2406004 (2025) <Published on 22 January 2025>

Regular Articles

EUV Emission from a Regenerative Liquid Target Laser-Produced Plasma
Tatsuya SORAMOTO, Takeru NIINUMA, Hiroki MORITA, Shinichi NAMBA and Takeshi HIGASHIGUCHI
Plasma Fusion Res. 20, 2406013 (2025) <Published on 22 January 2025>

Errata

Erratum: “Estimation of the Tritium Yields in Deuterium Fusion Plasmas Considering the Fast-Ion Velocity Distribution Function” [Plasma Fusion Res. 17, 2402023 (2022)]
Hideo NUGA, Ryosuke SEKI, Kunihiro OGAWA, Shuji KAMIO, Yutaka FUJIWARA, Hiroyuki YAMAGUCHI, Masaki OSAKABE, Mitsutaka ISOBE, Masayuki YOKOYAMA
Plasma Fusion Res. 20, 1902029 (2025) <Published on 14 May 2025>