Shuji Kamio

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Research profile with citations, yearly trend, article performance and author insights

University of California, Irvine, United States

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DataCiteX Author Profile

Shuji Kamio

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Last Synced 04 Aug 2026, 01:53 PM

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Author Impact Score

Custom 3-year author impact calculator based on citations and indexed documents.

24.50

Author impact score

588 Citations 2024 - 2026

24 Documents 2024 - 2026

Total Citations

1,698

Scholar + author-added

H-Index

22

research impact

I10-Index

58

quality score

Articles Found

190

merged research works

Top Performing Year

2025

237 citations

Tier

T1

CiteScore rank tier

Author CiteScore

24.50

Upward trend

Avg Citations / Year

121.43

yearly average

Citations / Article

8.94

impact efficiency

Citation Trend

160

Declining trend

Most Cited Article

Extension of the operational regime of ...

183 citations

Smart Insight Box

Auto Summary

Top citation year was 2025 with 237 citations. Average citations per year stand at 121.43. Each indexed article contributes around 8.94 citations on average. Latest Author Impact Score for 2026 is 24.5, indicating a upward trend. Current H-index is 22 and I10-index is 58. Most cited article currently has 183 citations. Recent yearly citation pattern indicates a declining trend.

Author Impact Score Trend

12 Years

Most Cited

183 Citations

Year: 2017

Extension of the operational regime of the LHD towards a deuterium experiment

Y Takeiri, T Morisaki, M Osakabe, M Yokoyama, S Sakakibara, ...

Nuclear Fusion 57 (10), 102023, 2017

Yearly Citations

Author year-wise citation data

Year	Citations
2026	160
2025	237
2024	191
2023	216
2022	185
2021	180
2020	144
2019	100
2018	111
2017	47
2016	53
2015	39
2014	19
2013	18

Yearly Citations Chart

Author citation trend

14 Years

Year-wise Citation Share

Citation percentage by year

Top Research Articles

Showing 20 articles per page

190 Articles Page 1 of 10

#	Article Details	Year
1	Extension of the operational regime of the LHD towards a deuterium experiment Google Scholar 👨‍🔬 Y Takeiri, T Morisaki, M Osakabe, M Yokoyama, S Sakakibara, ... 📚 Nuclear Fusion 57 (10), 102023, 2017	2017
2	First measurements of p11B fusion in a magnetically confined plasma Google Scholar 👨‍🔬 RM Magee, K Ogawa, T Tajima, I Allfrey, H Gota, P McCarroll, S Ohdachi, ... 📚 Nature communications 14 (1), 955, 2023	2023
3	Energetic ion confinement studies using comprehensive neutron diagnostics in the Large Helical Device Google Scholar 👨‍🔬 K Ogawa, M Isobe, T Nishitani, S Murakami, R Seki, H Nuga, S Kamio, ... 📚 Nuclear Fusion 59 (7), 076017, 2019	2019
4	Centre-solenoid-free merging start-up of spherical tokamak plasmas in UTST Google Scholar 👨‍🔬 M Inomoto, TG Watanabe, K Gi, K Yamasaki, S Kamio, R Imazawa, ... 📚 Nuclear Fusion 55 (3), 033013, 2015	2015
5	Integrated discharge scenario for high-temperature helical plasma in LHD Google Scholar 👨‍🔬 K Nagaoka, H Takahashi, S Murakami, H Nakano, Y Takeiri, H Tsuchiya, ... 📚 Nuclear Fusion 55 (11), 113020, 2015	2015
6	Energetic particle transport and loss induced by helically-trapped energetic-ion-driven resistive interchange modes in the Large Helical Device Google Scholar 👨‍🔬 K Ogawa, M Isobe, S Sugiyama, H Matsuura, DA Spong, H Nuga, R Seki, ... 📚 Nuclear Fusion 60 (11), 112011, 2020	2020
7	Studies of dust transport in long pulse plasma discharges in the large helical device Google Scholar 👨‍🔬 M Shoji, H Kasahara, M Tokitani, T Seki, K Saito, S Kamio, R Seki, ... 📚 Nuclear Fusion 55 (5), 053014, 2015	2015
8	The isotope effect on impurities and bulk ion particle transport in the Large Helical Device Google Scholar 👨‍🔬 K Ida, R Sakamoto, M Yoshinuma, K Yamazaki, T Kobayashi, Y Fujiwara, ... 📚 Nuclear Fusion 59 (5), 056029, 2019	2019
9	Evaluation of neutron emission rate with FIT3D-DD code in large helical device Google Scholar 👨‍🔬 R Seki, K Ogawa, M Isobe, M Yokoyama, S Murakami, H Nuga, S Kamio, ... 📚 Plasma and Fusion Research 14, 3402126-3402126, 2019	2019
10	Enhanced plasma performance in C-2W advanced beam-driven field-reversed configuration experiments Google Scholar 👨‍🔬 H Gota, A Smirnov, MW Binderbauer, T Tajima, S Putvinski, JB Titus, ... 📚 Nuclear Fusion 64 (11), 112014, 2024	2024
11	Exploring deuterium beam operation and the behavior of the co-extracted electron current in a negative-ion-based neutral beam injector Google Scholar 👨‍🔬 K Ikeda, K Tsumori, H Nakano, M Kisaki, K Nagaoka, S Kamio, Y Fujiwara, ... 📚 Nuclear Fusion 59 (7), 076009, 2019	2019
12	Effects of reconnection downstream conditions on electron parallel acceleration during the merging start-up of a spherical tokamak Google Scholar 👨‍🔬 M Inomoto, T Ushiki, X Guo, T Sugawara, K Kondo, T Mihara, Y Minami, ... 📚 Nuclear Fusion 59 (8), 086040, 2019	2019
13	Extension of operational regime in high-temperature plasmas and effect of ECRH on ion thermal transport in the LHD Google Scholar 👨‍🔬 H Takahashi, K Nagaoka, S Murakami, M Osakabe, H Nakano, K Ida, ... 📚 Nuclear Fusion 57 (8), 086029, 2017	2017
14	Laboratory study of diffusion region with electron energization during high guide field reconnection Google Scholar 👨‍🔬 K Yamasaki, S Inoue, S Kamio, TG Watanabe, T Ushiki, X Guo, ... 📚 Physics of Plasmas 22 (10), 2015	2015
15	Development of steady-state operation using ion cyclotron heating in the large helical device Google Scholar 👨‍🔬 H Kasahara, T Seki, K Saito, R Seki, R Kumazawa, Y Yoshimura, S Kubo, ... 📚 Physics of Plasmas 21 (6), 2014	2014
16	Analysis of energetic particle confinement in LHD using neutron measurement and simulation codes Google Scholar 👨‍🔬 H Nuga, R Seki, K Ogawa, S Kamio, Y Fujiwara, M Osakabe, M Isobe, ... 📚 Plasma and Fusion Research 14, 3402075-3402075, 2019	2019
17	Challenges toward improvement of deuterium-injection power in the Large Helical Device negative-ion-based NBIs Google Scholar 👨‍🔬 K Tsumori, K Ikeda, M Kisaki, H Nakano, K Nagaoka, Y Fujiwara, S Kamio, ... 📚 Nuclear Fusion 62 (5), 056016, 2022	2022
18	Neutron energy spectrum measurement using CLYC7-based compact neutron emission spectrometer in the Large Helical Device Google Scholar 👨‍🔬 S Sangaroon, K Ogawa, M Isobe, MI Kobayashi, Y Fujiwara, S Kamio, ... 📚 Journal of Instrumentation 16 (12), C12025, 2021	2021
19	Studies of the fast ion confinement in the Large Helical Device by using neutron measurement and integrated codes Google Scholar 👨‍🔬 H Nuga, R Seki, K Ogawa, S Kamio, Y Fujiwara, M Osakabe, M Isobe, ... 📚 Journal of Plasma Physics 86 (3), 815860306, 2020	2020
20	Merging startup experiments on the UTST spherical tokamak Google Scholar 👨‍🔬 T Yamada, R Imazawa, S Kamio, R Hihara, K Abe, M Sakumura, Q Cao, ... 📚 Plasma and Fusion Research 5, S2100-S2100, 2010	2010
21	Thermal neutron measurement by single crystal CVD diamond detector applied with the pulse shape discrimination during deuterium plasma experiment in LHD Google Scholar 👨‍🔬 MI Kobayashi, M Angelone, S Yoshihashi, K Ogawa, M Isobe, T Nishitani, ... 📚 Fusion Engineering and Design 161, 112063, 2020	2020
22	RF wave detection with high-frequency magnetic probes in LHD Google Scholar 👨‍🔬 K Saito, H Igami, M Toida, T Akiyama, S Kamio, R Seki, ... 📚 Plasma and Fusion Research 13, 3402043-3402043, 2018	2018
23	Observation of clump structure in transported particle orbit using an upgraded neutral particle analyzer during TAE burst in LHD Google Scholar 👨‍🔬 S Kamio, Y Fujiwara, K Nagaoka, K Ogawa, R Seki, H Yamaguchi, ... 📚 Nuclear Fusion 60 (11), 112002, 2020	2020
24	Analysis of beam slowing-down process in large helical device based on Fokker–Planck operator including beam–beam Coulomb collision effect Google Scholar 👨‍🔬 H Nuga, R Seki, S Kamio, K Ogawa, M Isobe, M Osakabe, M Yokoyama, ... 📚 Nuclear Fusion 59 (1), 016007, 2019	2019
25	Overview of transport and MHD stability study: focusing on the impact of magnetic field topology in the Large Helical Device Google Scholar 👨‍🔬 K Ida, K Nagaoka, S Inagaki, H Kasahara, T Evans, M Yoshinuma, ... 📚 Nuclear Fusion 55 (10), 104018, 2015	2015
26	Fast-ion D alpha diagnostic with 3D-supporting FIDASIM in the Large Helical Device Google Scholar 👨‍🔬 Y Fujiwara, S Kamio, H Yamaguchi, AV Garcia, L Stagner, H Nuga, R Seki, ... 📚 Nuclear Fusion 60 (11), 112014, 2020	2020
27	Field-aligned-impedance-transforming ICRF antenna in the LHD Google Scholar 👨‍🔬 K Saito, T Seki, H Kasahara, R Seki, S Kamio, G Nomura, T Mutoh 📚 Fusion Engineering and Design 96, 583-588, 2015	2015
28	Simulation study of high-frequency magnetosonic waves excited by energetic ions in association with ion cyclotron emission Google Scholar 👨‍🔬 M Toida, K Saito, H Igami, T Akiyama, S Kamio, R Seki 📚 Plasma and Fusion Research 13, 3403015-3403015, 2018	2018
29	Extension of high power deuterium operation of negative ion based neutral beam injector in the large helical device Google Scholar 👨‍🔬 K Ikeda, K Tsumori, K Nagaoka, H Nakano, M Kisaki, Y Fujiwara, S Kamio, ... 📚 Review of Scientific Instruments 90 (11), 2019	2019
30	Studies of energetic particle transport induced by multiple Alfvén eigenmodes using neutron and escaping energetic particle diagnostics in Large Helical Device deuterium plasmas Google Scholar 👨‍🔬 K Ogawa, M Isobe, S Kamio, H Nuga, R Seki, S Sangaroon, H Yamaguchi, ... 📚 Nuclear Fusion 62 (11), 112001, 2022	2022
31	First results of deuterium beam operation on neutral beam injectors in the large helical device Google Scholar 👨‍🔬 K Ikeda, K Tsumori, M Kisaki, H Nakano, K Nagaoka, M Osakabe, ... 📚 AIP Conference Proceedings 2011 (1), 060002, 2018	2018
32	Overview of Large Helical Device experiments of basic plasma physics for solving crucial issues in reaching burning plasma conditions Google Scholar 👨‍🔬 K Ida, M Yoshinuma, M Kobayashi, T Kobayashi, N Kenmochi, F Nespoli, ... 📚 Nuclear Fusion 64 (11), 112009, 2024	2024
33	Recent development of neutron and energetic-particle diagnostics for LHD deuterium discharges Google Scholar 👨‍🔬 M Isobe, K Ogawa, S Sangaroon, S Kamio, Y Fujiwara, M Osakabe 📚 Journal of Instrumentation 17 (03), C03036, 2022	2022
34	High ion temperature plasmas using an ICRF wall-conditioning technique in the Large Helical Device Google Scholar 👨‍🔬 H Takahashi, M Osakabe, S Murakami, K Nagaoka, H Nakano, Y Takeiri, ... 📚 Plasma and Fusion Research 9, 1402050-1402050, 2014	2014
35	First experiments on plasma production using field-aligned ICRF fast wave antennas in the large helical device Google Scholar 👨‍🔬 S Kamio, VE Moiseenko, YV Kovtun, H Kasahara, K Saito, R Seki, ... 📚 Nuclear Fusion 61 (11), 114004, 2021	2021
36	Carbon impurities behavior and its impact on ion thermal confinement in high-ion-temperature deuterium discharges on the Large Helical Device Google Scholar 👨‍🔬 K Mukai, K Nagaoka, H Takahashi, M Yokoyama, S Murakami, H Nakano, ... 📚 Plasma Physics and Controlled Fusion 60 (7), 074005, 2018	2018
37	Effect of the RF wall conditioning on the high performance plasmas in the Large Helical Device Google Scholar 👨‍🔬 H Takahashi, M Osakabe, K Nagaoka, H Nakano, M Tokitani, K Fujii, ... 📚 Journal of Nuclear Materials 463, 1100-1103, 2015	2015
38	Observation of significant Doppler shift in deuterium-deuterium neutron energy caused by neutral beam injection in the large helical device Google Scholar 👨‍🔬 S Sangaroon, K Ogawa, M Isobe, MI Kobayashi, Y Fujiwara, S Kamio, ... 📚 AAPPS Bulletin 32 (1), 5, 2022	2022
39	ICRF plasma production with the W7-X like antenna in the Uragan-2M stellarator Google Scholar 👨‍🔬 YV Kovtun, VE Moiseenko, AV Lozin, RO Pavlichenko, AN Shapoval, ... 📚 Plasma and Fusion Research 17, 2402034-2402034, 2022	2022
40	A comprehensive evaluation of the thermal neutron detection efficiency by a single crystal CVD diamond detector with a LiF thermal neutron converter Google Scholar 👨‍🔬 MI Kobayashi, S Yoshihashi, K Ogawa, M Isobe, S Sangaroon, S Kamio, ... 📚 Fusion Engineering and Design 179, 113117, 2022	2022
41	A study of beam ion and deuterium–deuterium fusion-born triton transports due to energetic particle-driven magnetohydrodynamic instability in the large helical device deuterium … Google Scholar 👨‍🔬 K Ogawa, M Isobe, H Nuga, S Kamio, Y Fujiwara, MI Kobayashi, ... 📚 Nuclear Fusion 61 (9), 096035, 2021	2021
42	Study of ion cyclotron range of frequencies heating characteristics in deuterium plasma in the Large Helical Device Google Scholar 👨‍🔬 S Kamio, K Saito, R Seki, H Kasahara, M Kanda, G Nomura, T Seki 📚 Nuclear Fusion 62 (1), 016004, 2022	2022
43	Performance of the newly installed vertical neutron cameras for low neutron yield discharges in the large helical device Google Scholar 👨‍🔬 S Sangaroon, K Ogawa, M Isobe, MI Kobayashi, Y Fujiwara, S Kamio, ... 📚 Review of Scientific Instruments 91 (8), 2020	2020
44	Recent upgrading of ECRH system and studies to improve ECRH performance in the LHD Google Scholar 👨‍🔬 H Igami, S Kubo, T Shimozuma, Y Yoshimura, H Takahashi, S Kamio, ... 📚 EPJ Web of Conferences 87, 02011, 2015	2015
45	Development of NPA array using single crystal CVD diamond detectors Google Scholar 👨‍🔬 S Kamio, Y Fujiwara, K Ogawa, M Isobe, R Seki, H Nuga, T Nishitani, ... 📚 Journal of Instrumentation 14 (08), C08002-C08002, 2019	2019
46	High power heating and steady state operation in the Large Helical Device Google Scholar 👨‍🔬 T Mutoh*, K Nagaoka, H Takahashi, H Kasahara, M Osakabe, S Kubo, ... 📚 Fusion Science and Technology 68 (2), 216-224, 2015	2015
47	Development of effective power supply using electric double layer capacitor for static magnetic field coils in fusion plasma experiments Google Scholar 👨‍🔬 M Inomoto, K Abe, T Yamada, A Kuwahata, S Kamio, QH Cao, ... 📚 Review of Scientific Instruments 82 (2), 2011	2011
48	A fast electron transport model for lower hybrid wave sustained plasmas Google Scholar 👨‍🔬 A Ejiri, H Yamazaki, Y Takase, N Tsujii, O Watanabe, Y Peng, K Iwasaki, ... 📚 Plasma and Fusion Research 17, 1402037-1402037, 2022	2022
49	Simulation study of energetic ion driven instabilities near the lower hybrid resonance frequency in a plasma with increasing density Google Scholar 👨‍🔬 M Toida, H Igami, K Saito, T Akiyama, S Kamio, R Seki 📚 Plasma and Fusion Research 14, 3401112-3401112, 2019	2019
50	Evaluation of an energetic particle profile using a tangential-FIDA diagnostic in the large helical device Google Scholar 👨‍🔬 Y Fujiwara, S Kamio, H Yamaguchi, AV Garcia, L Stagner, H Nuga, R Seki, ... 📚 Plasma and Fusion Research 14, 3402129-3402129, 2019	2019
51	Development of a dual beamlet monitor system for negative ion beam measurements Google Scholar 👨‍🔬 Y Haba, K Nagaoka, K Tsumori, M Kisaki, H Nakano, K Ikeda, Y Fujiwara, ... 📚 Review of Scientific Instruments 89 (12), 2018	2018
52	Study of back streaming ion using a slot-type grounded grid in hydrogen negative-ion source Google Scholar 👨‍🔬 K Ikeda, M Kisaki, H Nakano, K Nagaoka, M Osakabe, S Kamio, ... 📚 AIP Conference Proceedings 1869 (1), 050004, 2017	2017
53	Characterization of the new vertical neutron camera designed for the low neutron emission rate plasma in Large Helical Device Google Scholar 👨‍🔬 S Sangaroon, K Ogawa, M Isobe, Y Fujiwara, H Yamaguchi, S Kamio, ... 📚 Plasma and Fusion Research 16, 1402039-1402039, 2021	2021
54	Analysis of NB fast-ion loss mechanisms in MHD quiescent LHD plasmas Google Scholar 👨‍🔬 H Nuga, R Seki, K Ogawa, S Kamio, Y Fujiwara, H Yamaguchi, ... 📚 Plasma and Fusion Research 16, 2402052-2402052, 2021	2021
55	Enhancement of an E parallel B type neutral particle analyzer with high time resolution in the Large Helical Device Google Scholar 👨‍🔬 Y Fujiwara, S Kamio, K Ogawa, H Yamaguchi, R Seki, H Nuga, T Nishitani, ... 📚 Journal of Instrumentation 15 (02), C02021-C02021, 2020	2020
56	Initial Result of Neutron Emission Rate Analysis for Ion Cyclotron Range of Frequency Heated Deuterium Plasmas in LHD Google Scholar 👨‍🔬 R Seki, S Kamio, H Kasahara, K Saito, T Seki, K Ogawa, M Isobe, H Nuga, ... 📚 Plasma and Fusion Research 15, 1202088-1202088, 2020	2020
57	Performance of impedance transformer for high-power ICRF heating in LHD Google Scholar 👨‍🔬 K Saito, T Seki, H Kasahara, R Seki, S Kamio, G Nomura, T Mutoh 📚 Journal of Physics: Conference Series 823 (1), 012007, 2017	2017
58	Feedback control of plasma density and heating power for steady state operation in LHD Google Scholar 👨‍🔬 S Kamio, H Kasahara, T Seki, K Saito, R Seki, G Nomura, T Mutoh, ... 📚 Fusion Engineering and Design 101, 226-230, 2015	2015
59	Thermal neutron flux evaluation by a single crystal CVD diamond detector in LHD deuterium experiment Google Scholar 👨‍🔬 M Kobayashi, K Ogawa, M Isobe, T Nishitani, S Kamio, Y Fujiwara, ... 📚 Journal of Instrumentation 14 (09), C09039-C09039, 2019	2019
60	Deuterium experiment with large-scale negative ion source for large helical device Google Scholar 👨‍🔬 H Nakano, M Kisaki, K Ikeda, K Tsumori, K Nagaoka, Y Haba, S Masaki, ... 📚 Japanese Journal of Applied Physics 59 (SH), SHHC09, 2020	2020
61	Demonstration of beam optics optimization using plasma grid bias in a negative ion source Google Scholar 👨‍🔬 M Kisaki, K Ikeda, H Nakano, K Tsumori, Y Fujiwara, Y Haba, S Kamio, ... 📚 Plasma and Fusion Research 13, 1205110-1205110, 2018	2018
62	ICRF heating experiment on LHD in foreseeing a future fusion device Google Scholar 👨‍🔬 T Seki, T Mutoh, K Saito, H Kasahara, R Seki, S Kamio, G Nomura, ... 📚 Plasma and Fusion Research 10, 3405046-3405046, 2015	2015
63	Multipoint spectroscopy measurement of spherical tokamak heating by magnetic reconnection in UTST Google Scholar 👨‍🔬 S Kamio, Q Cao, K Abe, M Sakumura, N Suzuki, TG Watanabe, ... 📚 Plasma and Fusion Research 6, 2402033-2402033, 2011	2011
64	Development of multi-channel Doppler spectroscopic measurement system using 8× 8 multianode photomultiplier tube assembly Google Scholar 👨‍🔬 S Kamio, N Suzuki, QH Cao, TG Watanabe, K Abe, M Sakumura, ... 📚 Review of Scientific Instruments 83 (8), 2012	2012
65	Spherical tokamak generation and merging on UTST using ex-vessel poloidal field coils only Google Scholar 👨‍🔬 R Imazawa, S Kamio, R Hihara, K Abe, M Sakumura, Q Cao, T Yamada, ... 📚 IEEJ Transactions on Fundamentals and Materials 130 (4), 343-348+ 8, 2010	2010
66	ICRF plasma production with hydrogen minority heating in Uragan-2M and large helical device Google Scholar 👨‍🔬 YV Kovtun, VE Moiseenko, S Kamio, H Kasahara, T Seki, K Saito, R Seki, ... 📚 Plasma and Fusion Research 18, 2402042-2402042, 2023	2023
67	ICRF plasma production at hydrogen minority regime in LHD Google Scholar 👨‍🔬 YV Kovtun, H Kasahara, VE Moiseenko, S Kamio, T Seki, K Saito, R Seki, ... 📚 Nuclear Fusion 63 (10), 106002, 2023	2023
68	Neutron-induced signal on the single crystal chemical vapor deposition diamond-based neutral particle analyzer Google Scholar 👨‍🔬 S Kamio, Y Fujiwara, K Ogawa, MI Kobayashi, S Sangaroon, M Isobe, ... 📚 Review of Scientific Instruments 91 (11), 2020	2020
69	Development of power combination system for high-power and long-pulse ICRF heating in LHD Google Scholar 👨‍🔬 K Saito, SJ Wang, HH Wi, HJ Kim, S Kamio, G Nomura, R Seki, T Seki, ... 📚 Fusion Engineering and Design 146, 256-260, 2019	2019
70	Magnetic island dynamics in magnetic reconnection in UTST experiments Google Scholar 👨‍🔬 S Kamio, M Inomoto, K Yamasaki, T Yamada, CZ Cheng, Y Ono 📚 Physics of Plasmas 25 (1), 2018	2018
71	Degradation of fast-ion confinement depending on the neutral beam power in MHD quiescent LHD plasmas Google Scholar 👨‍🔬 H Nuga, R Seki, K Ogawa, H Yamaguchi, S Kamio, Y Fujiwara, ... 📚 Nuclear Fusion 64 (6), 066001, 2024	2024
72	Upgrade of ICRF antennas by utilizing impedance transformers in LHD Google Scholar 👨‍🔬 K Saito, T Seki, H Kasahara, R Seki, S Kamio, G Nomura, M Kanda 📚 Plasma and Fusion Research 17, 2405009-2405009, 2022	2022
73	Characteristics of neutron emission profile from neutral beam heated plasmas of the Large Helical Device at various magnetic field strengths Google Scholar 👨‍🔬 K Ogawa, M Isobe, S Sugiyama, DA Spong, S Sangaroon, R Seki, ... 📚 Plasma Physics and Controlled Fusion 63 (6), 065010, 2021	2021
74	Control of electron acceleration process during merging start-up of spherical tokamak Google Scholar 👨‍🔬 M Inomoto, T Mihara, K Kondo, H Kaneko, K Kusano, K Kaneko, Y Maeda, ... 📚 Nuclear Fusion 61 (11), 116069, 2021	2021
75	Schemes for ICRF heating of high-density core plasma in LHD Google Scholar 👨‍🔬 K Saito, R Seki, S Kamio, H Kasahara, T Seki 📚 Plasma and Fusion Research 15, 2402015-2402015, 2020	2020
76	Third harmonic ICRF heating in LHD hydrogen experiments Google Scholar 👨‍🔬 S Kamio, R Seki, T Seki, K Saito, H Kasahara, S Sakakibara, G Nomura, ... 📚 Nuclear Fusion 58 (12), 126004, 2018	2018
77	Measurements of plasma termination in ICRF heated long pulse discharges with fast framing cameras in the large helical device Google Scholar 👨‍🔬 M Shoji, H Kasahara, H Tanaka, T Seki, K Saito, S Kamio, R Seki, T Mutoh, ... 📚 Plasma and Fusion Research 10, 3402040-3402040, 2015	2015
78	Evaluation of Efficiency of Power Transferred from ICRF Fast Ions to Bulk Plasma Based on Orbit Following in Real Coordinates in LHD Google Scholar 👨‍🔬 R Seki, T Seki, K Watanabe, H Kasahara, K Saito, S Kamio, T Mutoh 📚 Plasma and Fusion Research 10, 1402077-1402077, 2015	2015
79	Direct measurement of refracted trajectory of transmitting electron cyclotron beam through plasma on the Large Helical Device Google Scholar 👨‍🔬 H Takahashi, S Kubo, T Shimozuma, H Igami, Y Yoshimura, S Ito, ... 📚 EPJ Web of Conferences 87, 02019, 2015	2015
80	Electron acceleration by magnetic reconnection during spherical tokamak merging experiment Google Scholar 👨‍🔬 S Kamio, K Yamasaki, K Takemura, Q Cao, TG Watanabe, H Itagaki, ... 📚 IEEJ Transactions on Fundamentals and Materials 133 (4), 166-172, 2013	2013
81	High power long pulse experiment by ICRF heating in LHD Google Scholar 👨‍🔬 T Seki, H Kasahara, R Seki, K Saito, S Kamio, G Nomura, M Kanda 📚 Journal of Fusion Energy 44 (2), 59, 2025	2025
82	Observation of an axisymmetric energetic particle mode driven by axial bounce oscillations of fast ions in c-2w Google Scholar 👨‍🔬 S Karbashewski, E Granstedt, J MacFarlane, S Kamio, G Player 📚 Bulletin of the American Physical Society, 2024	2024
83	Self-consistent simulations of ICRF-induced Alfvén eigenmodes in magnetically confined plasmas Google Scholar 👨‍🔬 J Wang, Y Todo, R Seki, K Ogawa, S Kamio, H Kasahara, K Saito, T Seki, ... 📚 29th IAEA Fusion Energy Conf.(FEC 2023), p IAEA–CN–316-1705, 2023	2023
84	Measurements of D/H Ratio Using Compact Neutral Particle Analyzer in LHD Deuterium Experiments Google Scholar 👨‍🔬 T Ozaki, S Kamio, K Saito, LHD Group 📚 Plasma and Fusion Research 15, 2402034-2402034, 2020	2020
85	Neutronics Analyses for Shield Upgrading of the Compact Neutral Particle Analyzer for LHD Deuterium Plasma Experiments Google Scholar 👨‍🔬 T Nishitani, T Ozaki, K Saito, S Kamio, K Ogawa, M Isobe, M Osakabe 📚 Plasma and Fusion Research 14, 3405048-3405048, 2019	2019
86	Fault detection system for ICRF transmission line in LHD Google Scholar 👨‍🔬 K Saito, T Seki, H Kasahara, R Seki, S Kamio, G Nomura, T Mutoh 📚 Fusion Engineering and Design 123, 444-447, 2017	2017
87	Measurements of ICRF wave-induced density fluctuations in LHD by a microwave reflectometer Google Scholar 👨‍🔬 A Ejiri, T Tokuzawa, N Tsujii, K Saito, T Seki, H Kasahara, S Kamio, ... 📚 Journal of Instrumentation 10 (12), C12032-C12032, 2015	2015
88	High-power and steady-state operation of ICRF heating in the large helical device Google Scholar 👨‍🔬 T Mutoh, T Seki, K Saito, H Kasahara, R Seki, S Kamio, R Kumazawa, ... 📚 AIP Conference Proceedings 1689 (1), 030009, 2015	2015
89	Kinetic estimation of tritium and neutron yields in all LHD deuterium experiment campaigns Google Scholar 👨‍🔬 H Nuga, R Seki, K Ogawa, H Yamaguchi, S Kamio, Y Fujiwara, M Isobe, ... 📚 Nuclear Fusion 65 (10), 106002, 2025	2025
90	First experiments on RF plasma production at relatively low magnetic fields in the LHD Google Scholar 👨‍🔬 YV Kovtun, S Kamio, VE Moiseenko, H Kasahara, T Seki, K Saito, R Seki, ... 📚 Nuclear Fusion 64 (10), 106044, 2024	2024
91	Theory, control, and use of a fast ion axial bounce mode on c-2w Google Scholar 👨‍🔬 E Granstedt, S Karbashewski, J MacFarlane, S Kamio, G Player 📚 Bulletin of the American Physical Society, 2024	2024
92	RF plasma production at relatively low magnetic fields in the LHD Google Scholar 👨‍🔬 YV Kovtun, H Kasahara, VE Moiseenko, S Kamio, T Seki, K Saito, R Seki, ... 📚 49th EPS Conference on Plasma Physics, 2023	2023
93	External control of stiff energetic-ion-profile with Alfven eigenmode activities Google Scholar 👨‍🔬 K Nagaoka, A Azegami, H Yamaguchi, R Seki, K Ogawa, M Isobe, ... 📚 Nucl. Fusion, 2023	2023
94	Estimation of the Tritium Yields in Deuterium Fusion Plasmas Considering the Fast-Ion Velocity Distribution Function Google Scholar 👨‍🔬 H Nuga, R Seki, K Ogawa, S Kamio, Y Fujiwara, H Yamaguchi, ... 📚 Plasma and Fusion Research 17, 2402023-2402023, 2022	2022
95	Active fast ion charge exchange measurements using a neutral particle analyzer and multiple beam species in C-2W Google Scholar 👨‍🔬 S Kamio, EM Granstedt, R Clary, G Player, S Korepanov, TAE Team 📚 Review of Scientific Instruments 93 (10), 2022	2022
96	Reduction of the Neutron Induced Noise in the Compact Neutral Particle Analyzer for LHD Deuterium Plasma Experiments Google Scholar 👨‍🔬 T Ozaki, S Kamio, T Nishitani, K Saito, K Ogawa, M Isobe, M Osakabe, ... 📚 Plasma and Fusion Research 14, 3402142-3402142, 2019	2019
97	Effect of Resonant Magnetic Perturbation Field on Energetic Ion Behavior in the Large Helical Device Google Scholar 👨‍🔬 K Ogawa, SA Bozhenkov, S Äkäslompolo, M Isobe, H Nuga, R Seki, ... 📚 Plasma and Fusion Research 14, 1202159-1202159, 2019	2019
98	Separated Double-Current Layers in a High-Guide-Field Reconnection Experiment Google Scholar 👨‍🔬 K Kondo, M Inomoto, X Guo, T Ushiki, T Sugawara, T Mihara, S Kamio, ... 📚 Plasma and Fusion Research 12, 1202033-1202033, 2017	2017
99	Study of ICRF heating characteristics of various antenna in the large helical device Google Scholar 👨‍🔬 S Kamio, T Seki, K Saito, H Kasahara, R Seki, G Nomura, M Goto, ... 📚 Proceedings of 42nd EPS Conference, Lisbon Portugal, P5 154, 2015	2015
100	ICRF heating experiment using the faraday shield less antenna and new high power antenna in LHD Google Scholar 👨‍🔬 T Seki, T Mutoh, K Saito, H Kasahara, R Seki, S Kamio, M Osakabe, ...	2014
101	Experimental results of ion heating by magnetic reconnection using external coils Google Scholar 👨‍🔬 S Kamio, TG Watanabe, K Yamasaki, Q Cao, T Yamada, M Inomoto, ... 📚 Plasma and Fusion Research 9, 3402038-3402038, 2014	2014
102	Electron cyclotron beam measurement system in the Large Helical Device Google Scholar 👨‍🔬 S Kamio, H Takahashi, S Kubo, T Shimozuma, Y Yoshimura, H Igami, ... 📚 Review of Scientific Instruments 85 (11), 2014	2014
103	Magnetic helicity injection mechanism for double-null startup of the UTST spherical tokamak plasmas Google Scholar 👨‍🔬 TG Watanabe, Y Ono, T Yamada, S Kamio, Q Cao, N Suzuki, K Ishiguchi, ... 📚 Plasma and Fusion Research 6, 1202131-1202131, 2011	2011
104	First plasma experiment on spherical tokamak device UTST Google Scholar 👨‍🔬 R Imazawa, M Nakagawa, S Kamio, R Hihara, T Yamada, M Inomoto, ... 📚 IEEJ Transactions on Fundamentals and Materials 129 (4), 223-229+ 9, 2009	2009
105	Increased p-11B fusion reaction rate through fast-ion acceleration by ion cyclotron range of frequencies heating in LHD Google Scholar 👨‍🔬 S Kamio, Y Fujiwara, RM Magee, A Necas, S Nicks, K Ogawa, R Seki, ... 📚 Nuclear Fusion 66 (3), 036020, 2026	2026
106	Progress in Extending the High-Temperature Plasma Regime in the LHD Google Scholar 👨‍🔬 H Takahashi, K Nagaoka, M Osakabe, H Nakano, K Mukai, T Kobayashi, ... 📚 Journal of Fusion Energy 45 (1), 29, 2026	2026
107	Ion cyclotron range of frequencies plasma production and heating in the large helical device Google Scholar 👨‍🔬 VE Moiseenko, YV Kovtun, H Kasahara, T Seki, K Saito, R Seki, S Kamio, ... 📚 Physics of Plasmas 32 (3), 2025	2025
108	Erratum:“Estimation of the Tritium Yields in Deuterium Fusion Plasmas Considering the Fast-Ion Velocity Distribution Function”[Plasma Fusion Res. 17, 2402023 (2022)] Google Scholar 👨‍🔬 H NUGA, R SEKI, K OGAWA, S KAMIO, Y FUJIWARA, H YAMAGUCHI, ... 📚 Plasma and Fusion Research 20, 1902029, 2025	2025
109	Advanced neutral beam injection in a field-reversed configuration plasma Google Scholar 👨‍🔬 JB Titus, Y Shimabukuro, S Korepanov, S Karbashewski, M Showers, ... 📚 Nuclear Fusion 65 (10), 106033, 2025	2025
110	Fast Ion Axial Bounce Resonance in C-2W Google Scholar 👨‍🔬 SG Karbashewski, EM Granstedt, S Kamio, M Onofri, TA DeHaas, ... 📚 67th Annual Meeting of the APS Division of Plasma Physics, 2025	2025
111	Study on Knock-on Tail Formation in Deuteron Velocity Distribution Function Due to ICRF-Heated Energetic Proton by Using Neutron Diagnostics in the Large Helical Device Google Scholar 👨‍🔬 D Umezaki, H Matsuura, K Kimura, T Fukuda, K Ogawa, M Isobe, S Kamio, ... 📚 Plasma and Fusion Research 18, 2402056-2402056, 2023	2023
112	Initial Results of Hydrogen and Deuterium Beam Ion Simultaneous Transport due to Toroidal Alfvén Eigenmode in the Large Helical Device Google Scholar 👨‍🔬 S Kamio, Y Fujiwara, K Ogawa, R Seki, K Nagaoka, H Nuga, ... 📚 Plasma and Fusion Research 16, 2402044-2402044, 2021	2021
113	Performance integration of high temperature plasmas in the LHD deuterium operation Google Scholar 👨‍🔬 H Takahashi 📚 (FEC 2020), EX/6-4, 2020	2020
114	Investigation of the effective confinement time of energetic ions in LHD by using neutron measurement and simulation Google Scholar 👨‍🔬 H Nuga, R Seki, K Ogawa, S Kamio, Y Fujiwara, M Osakabe, M Isobe, ... 📚 16th IAEA Technical Meeting on Energetic Particles in Magnetic Confinement …, 2019	2019
115	Fast-ion d alpha diagnostic with enhanced fidasim in the large helical device Google Scholar 👨‍🔬 Y Fujiwara, S Kamio, H Yamaguchi 📚 16th IAEA Technical Meeting on Energetic Particles in Magnetic Confinement …, 2019	2019
116	Caesiated H- source operation with helium Google Scholar 👨‍🔬 K Tsumori, M Wada, H Nakano, M Kisaki, K Ikeda, Y Haba, K Nagaoka, ... 📚 AIP Conference Proceedings 2052 (1), 040015, 2018	2018
117	Development of steady-state operation using ICH in the LHD Google Scholar 👨‍🔬 H Kasahara, T Seki, K Saito, R Seki, Y Yoshimura, S Kubo, T Shimozuma, ... 📚 AIP Conference Proceedings 1580 (1), 57-64, 2014	2014
118	Experimental study of two-fluid effect during magnetic reconnection in the UTST merging experiment Google Scholar 👨‍🔬 K Yamasaki, S Kamio, K Takemura, Q Cao, TG Watanabe, H Itagaki, ... 📚 Plasma and Fusion Research 8, 2401130-2401130, 2013	2013
119	Initiation of impulsively fast magnetic reconnection induced by current sheet ejection Google Scholar 👨‍🔬 M Inomoto, S Kamio, A Kuwahata, TG Watanabe, K Yamasaki, ... 📚 Plasma and Fusion Research 8, 2401112-2401112, 2013	2013
120	Development of a quasi-steady equilibrium field system for plasma merging ST startup experiments on the UTST device Google Scholar 👨‍🔬 H Itagaki, M Inomoto, S Kamio, Q Cao, K Takemura, K Yamasaki, ... 📚 Plasma and Fusion Research 8, 1402139-1402139, 2013	2013
121	Electron heating during magnetic reconnection in the UTST merging experiment Google Scholar 👨‍🔬 K Yamasaki, S Kamio, K Takemura, Q Cao, T Watanabe, H Itagaki, ... 📚 APS Division of Plasma Physics Meeting Abstracts 54, YP8. 066, 2012	2012
122	Double null merging start-up experiments in the University of Tokyo spherical tokamak Google Scholar 👨‍🔬 T Yamada, R Imazawa, S Kamio, R Hihara, K Abe, M Sakumura, QH Cao, ... 📚 EXS 2, 19, 2010	2010
123	Overview of ICRF plasma production and heating in gas mixtures in stellarators Google Scholar 👨‍🔬 YV Kovtun, VE Moiseenko, H Kasahara, T Seki, R Seki, S Kamio, K Saito, ... 📚 EPJ Web of Conferences 346, 02007, 2026	2026
124	Study of High Energy Ions Generated by Ion Cyclotron Range of Frequency Heating in Deuterium Plasma Google Scholar 👨‍🔬 R Seki, T Seki, S Kamio, H Kasahara, K Saito, H Nuga, K Ogawa, M Isobe, ... 📚 Journal of Fusion Energy 45 (1), 20, 2026	2026
125	Fast-Ion Axial Bounce Resonance in a Linear Magnetic Fusion Device Google Scholar 👨‍🔬 S Karbashewski, EM Granstedt, S Kamio, M Onofri, T DeHaas, Y Fujiwara, ... 📚 Physical Review Letters 136 (20), 205101, 2026	2026
126	Hybrid simulation of Alfvén eigenmodes driven by multiple fast-ion species and fast-ion transport in the Large Helical Device Google Scholar 👨‍🔬 R Seki, Y Todo, DA Spong, S Kamio, K Ogawa, M Isobe, M Osakabe 📚 Nuclear Fusion 66 (7), 076029, 2026	2026
127	Development of time-evolving NBCD simulation in the LHD, consistent with neutron and impurity measurements Google Scholar 👨‍🔬 H Nuga, R Seki, K Ogawa, Y Takemura, S Satake, H Yamaguchi, S Kamio, ... 📚 Nuclear Fusion 66 (8), 086031, 2026	2026
128	Observation of a Fast-Ion Profile Stiffness Due To the Alfvén Eigenmode Google Scholar 👨‍🔬 S Kamio, Y Fujiwara, K Nagaoka, H Nuga, H Yamaguchi, R Seki, ... 📚 Journal of Fusion Energy 44 (2), 50, 2025	2025
129	Recipe of Helium Neutral Beam Injection for Studying Helium Transport in LHD Google Scholar 👨‍🔬 Y Fujiwara, K Nagaoka, G Motojima, H Yamaguchi, M Sato, N Suzuki, ... 📚 Journal of Fusion Energy 44 (2), 68, 2025	2025
130	Enhanced ion heating in a field-reversed configuration fusion device via beam-driven waves Google Scholar 👨‍🔬 M Nations, Y Zhou, S Karbashewski, G Player, J Titus, T Roche, ... 📚 Bulletin of the American Physical Society, 2024	2024
131	Hybrid simulation of instabilities driven by multiple fast ion species in the Large Helical Device Google Scholar 👨‍🔬 R Seki, Y Todo, D Spong, S Kamio, K Ogawa, M Isobe, M Osakabe 📚 Bulletin of the American Physical Society, 2024	2024
132	Charge-exchange measurements of high-energy fast ions in LHD using negative-ion neutral beam injection Google Scholar 👨‍🔬 WHJ Hayashi, WW Heidbrink, CM Muscatello, DJ Lin, M Osakabe, ... 📚 Journal of Instrumentation 19 (12), P12006, 2024	2024
133	Magnetic Mode Decomposition of an Irregular Mirnov Array in C-2W using Sparse Regression Google Scholar 👨‍🔬 S Karbashewski, E Granstedt, Y Fujiwara, S Kamio, T Matsumoto, ... 📚 APS Division of Plasma Physics Meeting Abstracts 2023, TP11. 100, 2023	2023
134	Development of Fast-Ion D alpha in C-2W Google Scholar 👨‍🔬 Y Fujiwara, E Granstedt, S Kamio, S Karbashewski, J Titus, M Nations, ... 📚 APS Division of Plasma Physics Meeting Abstracts 2023, TP11. 121, 2023	2023
135	Uncovering Fast Ion Dynamics in Field Reversed Configurations Using Orbital Topology Google Scholar 👨‍🔬 G Player, S Dettrick, E Granstedt, S Kamio, R Magee, B Nicks, T Tajima, ... 📚 APS Division of Plasma Physics Meeting Abstracts 2023, TP11. 122, 2023	2023
136	The effects of injection angle on beam-driven ion energization in C-2W Google Scholar 👨‍🔬 S Kamio, E Granstedt, Y Fujiwara, S Karbashewski, R Clary, G Player, ... 📚 APS Division of Plasma Physics Meeting Abstracts 2023, AP01. 035, 2023	2023
137	Recipe of helium neutral beam injection for studying helium transport in fusion plasma Google Scholar 👨‍🔬 Y Fujiwara, K Nagaoka, M Sato, G Motojima, N Suzuki, H Kato, ... 📚 APS Division of Plasma Physics Meeting Abstracts 2022, UO03. 014, 2022	2022
138	Experimental comparison of ion cyclotron emission in the LHD stellarator and DIII-D tokamak Google Scholar 👨‍🔬 J Lestz, K Saito, S Kamio, H Igami, K Ogawa, M Osakabe, W Heidbrink, ... 📚 Bulletin of the American Physical Society 67, 2022	2022
139	Observation of Fast Ion Tail Using Neutral Particle Analyzer in C-2W Google Scholar 👨‍🔬 S Kamio, E Granstedt, R Clary, G Player, S Korepanov 📚 Bulletin of the American Physical Society 67, 2022	2022
140	Development of a Fast Visible Light Measurement System for the Study of Ion Cyclotron Range of Frequency Waves in GAMMA 10/PDX Plasmas Google Scholar 👨‍🔬 A Ejiri, M Hirata, M Ichimura, M Yoshikawa, R Ikezoe, S Kamio 📚 Plasma and Fusion Research 16, 1402096-1402096, 2021	2021
141	Wave heating experiments by electromagnetic waves of MHz band in LHD Google Scholar 👨‍🔬 T Seki, K Saito, S Kamio, H Kasahara	2020
142	Observation of Hole-Clump Pair Using an Upgraded E//B-NPA during TAE Burst in LHD Google Scholar 👨‍🔬 S Kamio, Y Fujiwara, K Nagaoka, K Ogawa, R Seki, H Nuga 📚 16th IAEA Technical Meeting on Energetic Particles in Magnetic Confinement …, 2019	2019
143	Deuterium experiment on LHD and its contribution on Energetic Particle Physics in Toroidal Plasmas Google Scholar 👨‍🔬 M Osakabe, M Isobe, Y Fujiwara, S Kamio, H Nuga, R Seki, M Yokoyama, ... 📚 16th IAEA Technical Meeting on Energetic Particles in Magnetic Confinement …, 2019	2019
144	Fast-ion loss simulation with MEGA code in the Large Helical Device Google Scholar 👨‍🔬 R Seki, Y Todo, Y Suzuki, K Ogawa, M Isobe, S Kamio, Y Fujiwara, ... 📚 16th IAEA Technical Meeting on Energetic Particles in Magnetic Confinement …, 2019	2019
145	The LHD Neutron Diagnostics Google Scholar 👨‍🔬 M Isobe, K Ogawa, E Takada, T Fan, J Jo, JP Koschinsky, S Yoshihashi, ... 📚 16th IAEA Technical Meeting on Energetic Particles in Magnetic Confinement …, 2019	2019
146	Publisher's Note Google Scholar 👨‍🔬 IF Energy, T SEKI, T MUTOH, K SAITO, H KASAHARA, R SEKI, S KAMIO, ... 📚 Plasma and Fusion Research 14, 3901166, 2019	2019
147	Erratum:“ICRF Heating Experiment on LHD in Foreseeing a Future Fusion Device”[Plasma Fusion Res. 10, 3405046 (2015)] Google Scholar 👨‍🔬 T Seki, T Mutoh, K Saito, H Kasahara, R Seki, S Kamio, G Nomura, ... 📚 Plasma and Fusion Research 13, 1905010-1905010, 2018	2018
148	Formation of Closed Flux Surfaces in Reconnection Current Layer by Accelerated Electrons during Merging Start-up of Spherical Tokamak Google Scholar 👨‍🔬 M Inomoto, K Yamasaki, T Ushiki, X Guo, R Yanai, T Sugawara, Y Fukai, ... 📚 26. IAEA Fusion Energy Conference. Programme, Abstracts and Conference …, 2018	2018
149	Progress of Steady State Operation Using RF Heating in the LHD Google Scholar 👨‍🔬 Y Yoshimura, H Kasahara, S Kamio 📚 26. IAEA Fusion Energy Conference. Programme, Abstracts and Conference …, 2018	2018
150	H. Kasahara, Y. Yoshimura, K. Nagasaki, M. Tokitani, N. Ashikawa, Y. Ueda**, G. Google Scholar 👨‍🔬 MS Motojima, T Seki, K Saito, R Seki, S Kamio, G Nomura, S Kubo, ... 📚 Research Report NIFS Series, 37, 2014	2014
151	Floating Potential Measurement for High Guide Field Magnetic Reconnection in the UTST Tokamak Merging Experiment Google Scholar 👨‍🔬 K Yamasaki, S Inoue, S Kamio, T Watanabe, A Wang, X Guo, H Ishikawa, ... 📚 APS Division of Plasma Physics Meeting Abstracts 2014, PP8. 117, 2014	2014
152	Plasmoid-induced pull reconnection experiments in University of Tokyo spherical tokamak Google Scholar 👨‍🔬 TG Watanabe, Y Ono, T Yamada, S Kamio, Q Cao, H Itagaki, K Takemura, ... 📚 Plasma and Fusion Research 8, 2401148-2401148, 2013	2013
153	Laboratory Experiment of Magnetic Reconnection between Merging Flux Tubes with Strong Guide FIeld Google Scholar 👨‍🔬 M Inomoto, S Kamio, A Kuwahata, Y Ono 📚 AGU Fall Meeting Abstracts 2013, SH13A-2038, 2013	2013
154	Localized electron heating in merging spherical tokamaks Google Scholar 👨‍🔬 T Yamada, M Gryaznevich, H Tanabe, R Scannell, C Michael, S Kamio, ... 📚 39th EPS Conference on Plasma Physics 2012, EPS 2012 and the 16th …, 2012	2012
155	Stability and Confinement Improvement of Oblate Field-Reversed Configuration by Neutral Beam Injection Google Scholar 👨‍🔬 T Ii, M Inomoto, K Gi, T Umezawa, S Kamio, A Kuwahata, Q Cao, H Itagaki, ... 📚 24. IAEA Fusion Energy Conference. Programme and Book of Abstracts, 513-513, 2012	2012
156	Relationship between Magnetic Helicity Injection and Magnetic Reconnection in Double-Null Startup of the UTST Spherical Tokamak Google Scholar 👨‍🔬 T Watanabe, S Kamio, Q Cao, H Itagaki, K Takemura, K Yamasaki, ... 📚 APS Division of Plasma Physics Meeting Abstracts 54, NP8. 073, 2012	2012
157	Spectroscopic Measurement of Energy Conversion in Magnetic Reconnection during Spherical Tokamak Merging Experiment Google Scholar 👨‍🔬 S Kamio, K Takemura, K Yamasaki, Q Cao, H Itagaki, T Watanabe, ... 📚 APS Division of Plasma Physics Meeting Abstracts 54, CP8. 044, 2012	2012
158	Application of electric double layer capacitor to pulse coil power supply Google Scholar 👨‍🔬 K Abe, M Inomoto, T Yamada, A Kuwahata, S Kamio, M Sakumura, Q Cao, ... 📚 IEEJ Transactions on Fundamentals and Materials 131 (1), 55-56, 2011	2011
159	Development of the Visible Light Tomography Diagnostics for UTST Spherical Tokamak Plasmas Google Scholar 👨‍🔬 Q Cao, S Kamio, N Suzuki, K Takemura, H Itagaki, T Watanabe, ... 📚 Bulletin of the American Physical Society 56, 2011	2011
160	Direct measurements of high harmonic fast wave profile in the UTST spherical tokamak plasma Google Scholar 👨‍🔬 T Wakatsuki, Y Nagashima, T Oosako, H Kobayashi, BI An, H Kakuda, ... 📚 Plasma and Fusion Research 5, 018-018, 2010	2010
161	Multipoint spectroscopy measurement of spherical tokamak heating by plasma merging method in UTST Google Scholar 👨‍🔬 S Kamio, Q Cao, K Abe, M Sakumura, N Suzuki, T Watanabe, K Ishiguchi, ... 📚 APS Division of Plasma Physics Meeting Abstracts 52, CP9. 075, 2010	2010
162	Double null merging start-up experiments on UTST Google Scholar 👨‍🔬 T Yamada, S Kamio, K Abe, M Sakumura, Q Cao, N Suzuki, T Watanabe, ... 📚 APS Division of Plasma Physics Meeting Abstracts 52, CP9. 074, 2010	2010
163	Application of electric double layer capacitor to sec-order DC power supply for plasma confinement experiments TS-3 and UTST Google Scholar 👨‍🔬 K Abe, M Inomoto, T Yamada, A Kuwahata, S Kamio, M Sakumura, ... 📚 APS Division of Plasma Physics Meeting Abstracts 52, CP9. 076, 2010	2010
164	Spherical tokamak start-up and sustainment experiments on UTST Google Scholar 👨‍🔬 T Yamada, R Imazawa, S Kamio, R Hihara, K Abe, M Sakumura, QH Cao, ... 📚 APS Division of Plasma Physics Meeting Abstracts 51, PP8. 098, 2009	2009
165	Measurements of HHFW profile in UTST Google Scholar 👨‍🔬 T Wakatsuki, T Oosako, H Kobayashi, T Yamada, BI An, R Imazawa, ... 📚 APS Division of Plasma Physics Meeting Abstracts 51, PP8. 100, 2009	2009
166	Experimental Demonstration of Double Null Merging Start-up on UTST Google Scholar 👨‍🔬 R Imazawa, S Kamio, R Hihara, K Abe, M Sakumura, Q Cao, T Yamada, ... 📚 APS Division of Plasma Physics Meeting Abstracts 51, PP8. 099, 2009	2009
167	High Harmonic Fast Wave experiments on TST‐2 and UTST Google Scholar 👨‍🔬 T Oosako, H Kobayashi, BI An, S Kamio, H Kurashina, H Hayashi, ... 📚 AIP Conference Proceedings 1187 (1), 121-124, 2009	2009
168	Study of optimum heating patterns for coke ovens using a temperature field simulation Google Scholar 👨‍🔬 K Tanaka, S Kamio, Y Nakagawa, Y Shibahara 📚 Tetsu To Hagane;(Japan) 71 (4), 1985	1985
169	Workshop on “Development and Reactor Application of ICRF Heating Device” Google Scholar 👨‍🔬 T Mutoh, K Saito, T Seki, H Kasahara, R Seki, T Tokuzawa, N Yanagi, ... 📚 Annual Report of National Institute for Fusion Science, 160, 0
170	Initial ICRF Heating Experiments Using Field-Aligned-Impedance-Transforming Antennas in LHD Google Scholar 👨‍🔬 K Saito, T Seki, H Kasahara, R Seki, S Kamio, R Kumazawa, G Nomura, ... 📚 Annual Report of National Institute for Fusion Science, 148, 0
171	Evaluation of Fast-ion Confinement Property Using Si-FNA Google Scholar 👨‍🔬 S Kamio, M Osakabe, R Seki, T Mutoh, M Yokoyama, S Murakami 📚 Annual Report of National Institute for Fusion Science, 136, 0
172	Improving Plasma Performances on Steady-state Operation Google Scholar 👨‍🔬 H Kasahara, Y Yoshimura, T Seki, K Saito, R Seki, S Kamio, T Mutoh, ... 📚 Annual Report of National Institute for Fusion Science, 66, 0
173	ICRF Heating Experiment Using Faraday Shield Less Antenna in LHD Google Scholar 👨‍🔬 T Seki, T Mutoh, K Saito, H Kasahara, R Seki, S Kamio, M Osakabe, ... 📚 Annual Report of National Institute for Fusion Science, 149, 0
174	Direct Measurement of Transmitting Electron Cyclotron Beam through Plasma on the LHD Google Scholar 👨‍🔬 H Takahashi, S Kubo, T Shimozuma, Y Yoshimura, M Nishiura, H Igami, ... 📚 Annual Report of National Institute for Fusion Science, 139, 0
175	Role of parallel electron current channel in high guide field magnetic reconnection Google Scholar 👨‍🔬 M Inomoto, T Mihara, K Kondo, K Kusano, T Tanabe, Y Ono, S Kamio
176	Advanced diagnostics for negative ion plasmas Google Scholar 👨‍🔬 H Nakano, K Tsumori, S Geng, M Kisaki, K Ikeda, K Nagaoka, Y Haba, ...
177	Characterization of CLYC7 scintillation detector for fast neutron spectroscopy in LHD Google Scholar 👨‍🔬 S Sangaroon, K Ogawa, M Isobe, MI Kobayashi, Y Fujiwara, S Kamio, ...
178	Volume 14 Special Issue 2 (2019) Google Scholar 👨‍🔬 Y Ono, CH Ohtani, SY Fujiwara, T Fukuyama, H Hasegawa, R Horiuchi, ...
179	Ion Cyclotron Range of Frequencies (ICRF) Heating System Google Scholar 👨‍🔬 T Seki, K Saito, H Kasahara, R Seki, S Kamio, G Nomura, M Kanda
180	Research of the Optimum Condition for ICRF Heated Plasma Google Scholar 👨‍🔬 R Kumazawa, T Seki, H Kasahara, K Saito, R Seki, S Kamio, T Mutoh 📚 Annual Report of National Institute for Fusion Science, 147, 0
181	Realization of High Ti Plasmas Using RF Wall Conditioning in the Established Confined Magnetic Field in the LHD Google Scholar 👨‍🔬 H Takahashi, M Osakabe, K Nagaoka, H Nakano, M Tokitani, Y Takeiri, ... 📚 Annual Report of National Institute for Fusion Science, 58, 0
182	Absorption Characteristics of EC Beam Target Materials Google Scholar 👨‍🔬 H Takahashi, S Kubo, T Shimozuma, Y Yoshimura, M Nishiura, H Igami, ... 📚 Annual Report of National Institute for Fusion Science, 138, 0
183	Electron Cyclotron Beam Measurement System in the LHD Google Scholar 👨‍🔬 S Kamio, H Takahashi, S Kubo, T Shimozuma, Y Yoshimura, H Igami, ... 📚 Annual Report of National Institute for Fusion Science, 146, 0
184	Initial Results of He Beam Experiments in LHD Google Scholar 👨‍🔬 N Tamura, M Kobayashi, G Motojima, H Kasahara, K Hanada, O Schmitz, ...
185	Challenges to control the nonlinear wave-particle interactions using laboratory plasmas Google Scholar 👨‍🔬 K Nagaoka, K Nagasaki, S Kamio, Y Fujiwara, Y Katoh
186	Study of the fast-ion acceleration by beam-driven wave in C-2W Google Scholar 👨‍🔬 S Kamio, E Granstedt, Y Fujiwara, S Karbashewski, R Clary
187	Charge-exchange measurements of fast ions in quiescent and MHD-active plasmas in the Large Helical Device Google Scholar 👨‍🔬 WHJ Hayashi, W Heidbrink, G Prechel, S Kamio, M Osakabe, K Ogawa, ... 📚 67th Annual Meeting of the APS Division of Plasma Physics, 0
188	p–11B Fusion Experiments in the Large Helical Device Google Scholar 👨‍🔬 Y Fujiwara, S Kamio, R Magee, H Noto, N Tamura, K Ogawa, R Seki, ... 📚 67th Annual Meeting of the APS Division of Plasma Physics, 0
189	Study of the fast-ion acceleration due to the beam-driven modes in C-2W Google Scholar 👨‍🔬 S Kamio, S Karbashewski, J Titus, Y Fujiwara, R Groenewald, R Clary 📚 67th Annual Meeting of the APS Division of Plasma Physics, 0
190	Validation of the Fokker-Planck analysis for NB Blip experiment on LHD Google Scholar 👨‍🔬 H Nuga, R Seki, S Kamio, M Osakabe, M Yokoyama

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Shuji Kamio

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