2023

      1. Felix Weber, Thomas E. Albrecht-Schönzart, Saleh O. Allehabi, Sebastian Berndt, Michael Block, Holger Dorrer, Christoph E. Düllmann, Vladimir A. Dzuba, Julie G. Ezold, Victor V. Flambaum, Vadim Gadelshin, Stephane Goriely, Ashley Harvey, Reinhard Heinke, Stephane Hilaire, Magdalena Kaja, Tom Kieck, Nina Kneip, Ulli Köster, Jeremy Lantis, Christoph Mokry, Danny Münzberg, Steven Nothhelfer, Stephan Oberstedt, Sophie Péru, Sebastian Raeder, Jörg Runke, Volker Sonnenschein, Matou Stemmler, Dominik Studer, Petra Thörle-Pospiech, Hideki Tomita, Norbert Trautmann, Shelley Van Cleve, Jessica Warbinek, Klaus Wendt, Nuclear moments and isotope shifts of the actinide isotopes 249 – 253Cf probed by laser spectroscopy, Physical Review C 107 ： 034313 (2023).
      2. Kazuki Iwamoto, Hideki Tomita, Ryohei Terabayashi, Volker Sonnenschein, Keisuke Saito, Development of 2.2 µm cavity ring-down spectrometer for tritiated water analysis, Japanese Journal of Applied Physics 62 ： 036001 (2023).
      3. N. Nishizawa, S. Kitajima, Y. Sakakibara, H. Tomita, H. Abe, Spectral peak generation using ultrashort pulse fiber lasers, Proceedings of SPIE 12400 ： 1240019 (2023).
      4. Taisei Ueki, Mizuki Uenomachi, Kenji Shimazoe, Hideki Tomita, Kei Kamada, Hiroyuki Takahashi, Precession measurement of perturbed angular correlation in double-photon emission nuclides with magnetic field for novel RI imaging method, Nuclear Instruments and Methods in Physics Research Section A 1050： 168122 (2023).
      5. 向 篤志, 海老 英虎, 神田 皆人, 富田 英生, ３次元マルチピクセル型検出器の自己遮蔽プロファイルに基づく線源方向推定法の提案, 放射線 48 ： accepted (2023).

    2022

      1. Kazuki Iwamoto, Keisuke Saito, Yuta Suzuki, Ryu Uemura, Osamu Abe, Hisashi Abe, Norihiko Nishizawa, Hideki Tomita, Development of Cavity Ring-down Spectrometer for Tritiated/Heavy Water Samples, Proceedings of Optica Advanced Photonics Congress 2022： JTu6A.7 (2022).
      2. Masaaki Kaburagi, Kenji Shimazoe, Yuta Terasaka, Hideki Tomita, Sachiko Yoshihashi, Astushi Yamazaki, Akira Uritani, Hiroyuki Takahashi, Neutron/γ-ray discrimination based on the property and thickness controls of scintillators using Li glass and LiCAF(Ce) in a γ-ray field, Nuclear Instruments and Methods in Physics Research Section A in press  (2022).
      3. Agus Nur Rachman, Zhong Zhihong, Kim Donghwan, Mizuki Uenomachi, Kenji Shimazoe, Hiroyuki Takahashi, Takuya Kishimoto, Hiroki Kogami, Atsushi Mukai, Shintaro Hara, Keita Yamagishi, Hideki Tomita, Yusuke Tamura, Hanwool Woo, Kei Kamada, Hidetake Ebi, Fumihiko Ishida, Eiji Takada, Hajime Asama, Jun Kawarabayashi, Kosuke Tanabe, Kenichi Tsuchiya, Study on SiPM GFAG scintillator for high time resolution Compton camera, AIP Conference Proceedings 2501： 020001 (2022).
      4. K. Shimazoe, H. Tomita, D. Watts, P. Moskal, A. Kagawa, P.G. Thirolf, D. Budker, C.S. Levin, Quantum Sensing for Biomedical Applications, 2021 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC) ： WS-03-09 (2022).
      5. Akira Kuwahara, Kenta Murakami, Hideki Tomita, Kayo Sawada, Youichi Enokida, Doppler splitting and expansion dynamics of laser-produced plasma plume under a high vacuum ambience, Journal of Analytical Atomic Spectrometry (2022).
      6. Ryohei Terabayashi, Keisuke Saito, Volker Sonnenschein, Yuki Okuyama, Kazuki Iwamoto, Kazune Mano, Yuta Kawashima, Tetsuo Furumiya, Koji Tojo, Shinichi Ninomiya, Kenji Yoshida, Hideki Tomita, V-cavity stabilized quantum cascade laser-based cavity ringdown spectroscopy for rapid detection of radiocarbon below natural abundance, Journal of Applied Physics 132： 083102 (2022).
      7. Hideki Tomita, Shintaro Hara, Atsushi Mukai, Keita Yamagishi, Hidetake Ebi, Kenji Shimazoe, Yusuke Tamura, Hanwool Woo, Hiroyuki Takahashi, Hajime Asama, Fumihiko Ishida, Eiji Takada, Jun Kawarabayashi, Kosuke Tanabe, Kei Kamada, Path-Planning System for Radioisotope Identification Devices Using 4π Gamma Imaging Based on Random Forest Analysis, Sensors 22,  4325 (2022).
      8. Volker Sonnenschein, Hideki Tomita, A Hybrid Self-Seeded Ti:sapphire Laser with a Pumping Scheme Based on Spectral Beam Combination of Continuous Wave Diode and Pulsed DPSS Lasers, Applied Sciences 12 ： 4727 (2022).
      9. Seiichi Yamamoto, Hideki Tomita, Ryohei Terabayashi, Kenji Yoshida, Kouhei Nakanishi, Takako Furukawa, Kei Kamada and Akira Yoshikawa, In-vivo imaging of a mouse by detecting bremsstrahlung X-rays from 14C using a La-GPS imaging system, Journal of Nuclear Science and Technology (2022).
      10. 真野 和音, 川嶋 悠太, 池原 辰弥, 降幡 耀子, 坂本 隼規, 立野 亮, 富田 英生, 放射性炭素同位体（14C）向けキャビティリングダウン分光装置の開発, 島津評論 78 ： 255 – 264 (2022).
      11. Atsushi Mukai, Shintaro Hara, Keita Yamagishi, Ryohei Terabayashi, Kenji Shimazoe, Yusuke Tamura, Hanwool Woo, Takuya Kishimoto, Hiroki Kogami, Zhong Zhihong, Mizuki Uenomachi, Agus Nurrachman, Hiroyuki Takahashi, Hajime Asama, Fumihiko Ishida, Hidetake Ebi, Eiji Takada, Jun Kawarabayashi, Kosuke Tanabe, Kei Kamada, and Hideki Tomita, Optimization of Detector Movement Algorithm Using Decision Trees Analysis for Radiation Source Identification Based on 4π Gamma Imaging, 2022 IEEE/SICE International Symposium on System Integration (SII) ： 1026 – 1029 (2022).

    2021

      1. Atsushi Mukai, Hideki Tomita, Shintaro Hara, Keita Yamagishi, Ryohei Terabayashi, Tetsuya Shimoyama, Kenji Shimazoe, Simplified image reconstruction method in 4π Compton imaging for radioactive source identification, 2021 IEEE/SICE International Symposium on System Integration (SII), 105 – 109, (2021).
      2. Chikara Ito, Shigetaka Maeda, Toshihiko Inoue, Hideki Tomita, Tetsuo Iguchi, Measurement of niobium reaction rate formaterial surveillance tests in fast reactors, Radiation Protection, 40, 491-495, (2021).
      3. Miyabe M., Sato Y., Wakaida I, Terabayashi R., Sonnenschein V, Tomita H., Zhao Y., Sakamoto T., Odd-parity autoionizing levels of uranium observed by two-color two-step photoionization optogalvanic spectroscopy, JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS 54 (2021).
      4. Kishimoto Takuya, Woo Hanwool, Komatsu Ren, Tamura Yusuke, Tomita Hideki, Shimazoe Kenji, Yamashita Atsushi, Asama Hajime, Path Planning for Localization of Radiation Sources Based on Principal Component Analysis, APPLIED SCIENCES 11： 4707 (2021).

    2020

      1. V. Sonnenschein, Y. Tsuji, S. Kokuryu, W. Kubo, S. Suzuki, H. Tomita, Y. Kiyanagi, T. Iguchi, T. Matsushita, N. Wada, M. Kitaguchi, H. M. Shimizu, K. Hirota, T. Shinohara, K. Hiroi, H. Hayashida, W. Guo, D. Ito, Y. Saito , An experimental setup for creating and imaging 4He2* excimer cluster tracers in superfluid helium-4 via neutron-3He absorption reaction , Review of Scientific Instruments , 91 , 033318 , (2020).
      2. Yue Zhao, Yuzuka Ohmori, Yuta Miyashita, Masato Morita, Tetsuo Sakamoto, Kotaro Kato, Volker Sonnenschein, Hideki Tomita, Toshihide Kawai, Takeo Okumura, Yukihiko Satou, Masabumi Miyabe, Ikuo Wakaida , Resonant sputtered neutral mass spectrometry using multiple reflections of laser to counterbalance Doppler broadening , Journal of Vacuum Science and Technology B , 38 , 034001 , (2020).
      3. Volker Sonnenschein, Kato Kotaro, Hattori Koya, Dominik Studer, Ryohei Terabasyashi, Hideki Tomita, Felix Weber, Klaus Wendt , A direct diode pumped Ti:sapphire laser with single-frequency operation for high resolution spectroscopy , Hyperfine Interactions , 241 , 32 , (2020).
      4. Volker Sonnenschein , Masaya Ohashi, Hideki Tomita, Tetsuo Iguchi , A direct diode pumped continuous-wave Ti:sapphire laser as seed of a pulsed amplifier for high-resolution resonance ionization spectroscopy , Nuclear Instruments and Methods in Physics Research B , 463 , 512-514 , (2020).
      5. Hideki Tomita, Atsushi Mukai, Kotaro Kanamori, Kenji Shimazoe, Hanwool Woo, Yusuke Tamura, Shintaro Hara, Ryohei Terabayashi, Mizuki Uenomachi, Agus Nurrachman, Hiroyuki Takahashi, Hidetake Ebi, Fumihiko Ishida, Eiji Takada, Jun Kawarabayashi, Kenichi Tsuchiya and Tetsuo Iguchi , Gamma-ray Source Identification by a Vehicle-mounted 4π Compton Imager , Proceedings of the 2020 IEEE/SICE International Symposium on System Integration (SII2020) , 19-21 , (2020).
      6. Ryohei Terabayashi, Keisuke Saito, Volker Sonnenschein, Yuki Okuyama, Testuo Iguchi, Masahito Yamanaka, Norihiko Nishizawa, Kenji Yoshida, Shinichi Ninomiya, Hideki Tomita , Mid-infrared cavity ring-down spectroscopy using DFB quantum cascade laser with optical feedback for radiocarbon detection , Japanese Journal of Applied Physics , 59, 092007, (2020).
      7. 西澤 典彦, 金 磊，Volker Sonnenschein, 寺林 稜平，富田 英生，山中 真仁，吉田 賢二，二宮 真一，井口 哲夫 , 生体応用に向けた広帯域中赤外コム , レーザー学会誌 , 48-6, 286-290, (2020).
      8. Yue Zhao, Takeru Yoshida, Yuzuka Ohmori, Yuta Miyashita, Masato Morita, Tetsuo Sakamoto, Kotaro Kato, Ryohei Terabayashi, Volker Sonnenschein, Hideki Tomita, Toshihide Kawai, Takeo Okumura, Yukihiko Satou, Masabumi Miyabe, Ikuo Wakaida , Development of two-color resonant ionization sputtered neutral mass spectrometry and microarea imaging for Sr , Journal of Vacuum Science and Technology B , 38, 044001, (2020).
      9. Seiichi Yamamoto, Kouhei Nakanishi, Takako Furukawa, Hideki Tomita, Kei Kamada and Akira Yoshikawa , Imaging of bremsstrahlung X-rays from tritium water in a plastic bag using a LaGPS radiation imaging system , Journal of Instrumentations , 15, P04006, (2020).

    2019

      1. Ryohei Terabayashi, Volker Sonnenschein, Hideki Tomita, Noriyoshi Hayashi, Shusuke Kato, Shin Takeda, Lei Jin, Masahito Yamanaka, Norihiko Nishizawa, Atsushi Sato, Kohei Nozawa, Kenji Yoshida, Tetsuo Iguchi, Background Noise Reduction in Mid-Infrared Cavity Ring-Down Spectroscopy for Radiocarbon Analysis, JPS Conf. Proccedings, 24, 011024 (2019).
      2. Kanji Watanabe, Hideki Tomita, Masahiro Yoshimoto, Kunihiro Morishima, Ryosuke Komatani, Tatsuhiro Naka, Toshiyuki Nakano, Mitsuhiro Nakamura, Tetsuo Iguchi, Fast Neutron Imaging Telescope using Statistical Reconstruction in Nuclear Emulsion, JPS Conf. Proccedings, 24, 011023 (2019).
      3. Kohei Uema, Hideki Tomita, Kotaro Kanamori, Ton Takahashi, Tetsuo Iguchi, Jun-ichi Hori, Tetsuro Matsumoto, Tetsuya Shimoyama, Jun Kawarabayashi, 4π Compton gamma imaging toward determination of radioactivity, JPS Conf. Proccedings, 24, 011016 (2019).
      4. Seiichi Yamamoto, Kouhei Nakanishi, Takako Furukawa, Hideki Tomita, Possibility analysis of bremsstrahlung X-ray imaging of C-14 radionuclide using a LaGPS radiation imaging system, Biomedical Physics and Engineering Express , 5 , 035024 , (2019).
      5. Kotaro Kato, Hideki Tomita, Yoshiki Matsui, Volker Sonnenschein, Masaya Ohashi, Sou Suzuki, Tetsuo Iguchi, Toshihide Kawai, Masato Morita, Tetsuo Sakamoto , Resonance ionization of Sr by an automated wavelength tuning Ti:Sapphire laser systems toward radioactive Sr analysis , KEK Proceedings , 2019-4 , 64-68 , (2019).
      6. T. Sonoda, I. Katayama, M. Wada, H. Iimura, V. Sonnenschein, S. Iimura, A. Takamine, M. Rosenbusch, T.M. Kojima, D.S. Ahn, N. Fukuda, T. Kubo, S. Nishimura, Y. Shimizu, H. Suzuki, H. Takeda, M. Tanigaki, H. Tomita, K. Yoshida, H. Ishiyama, Conceptual study on parasitic low-energy RI beam production with in-flight separator BigRIPS and the first stopping examination for high-energy RI beams in the parasitic gas cell, Progress of Theoretical and Experimental Physics , 2019-No.11R, 113D02 , (2019).
      7. Hideki Tomita, Volker Sonnenschein, Kotaro Kato, Tetsuo Iguchi, Shinya Yagi, Masanori Hattori, Kazuhiko Morii, Klaus Wendt, Development of efficient resonance ionization scheme using Ti:Sapphire laser for highly sensitive isobar-free mass spectrometry , Proceedings of 12th Atomic Level Characterizations Symposium (ALC’19) , (2019).

    2018

      1. T. Matsushita, V. Sonnenschein, W. Guo, H. Hayashida, K. Hiroi, K. Hirota, T. Iguchi, D. Ito, M. Kitaguchi, Y. Kiyanagi, S. Kokuryu, W. Kubo, Y. Saito, H. M. Shimizu, T. Shinohara, S. Suzuki, H. Tomita, Y. Tsuji, N. Wada, Generation of 4He2* Clusters via Neutron-3He Absorption Reaction towards Visualization of Full Velocity Field in Quantum Turbulence, Journal of Low Temperature Physics, 196, 275-282, (2018).
      2. Tetsu Sonoda, Hideki Iimura, Mikael Reponen, Michiharu Wada, Ichiro Katayama, Volker Sonnenschein, Takahide Takamatsu, Hideki Tomita, Takao Kojima, The laser and optical system for the RIBF-PALIS experiment, Nucl. Instrum. Meth. A 877, 118-123, (2018).
      3. 寺林稜平, Volker Sonnenschein, 富田英生, 林紀善, 加藤修介, 金磊, 山中真仁, 西澤 典彦, 佐藤 淳史, 野沢 耕平, 橋爪 研太, 井口哲夫, 高感度レーザー分光に基づく生体試料中放射性炭素同位体分析のシステムの開発 Radioisotopes 67, 85-91, (2018)
      4. Lei Jin, Volker Sonnenschein, Masahito Yamanaka, Hideki Tomita, Tetsuo Iguchi, Atsushi Sato, Kohei Nozawa, Kenji Yoshida, Shin-ichi Ninomiya, and Norihiko Nishizawa, 3.1-5.2 μm Coherent MIR Frequency Comb Based on Yb-doped Fiber Laser, IEEE Journal of Selected Topics in Quantum Electronics 24, 1-7, (2018)
      5. 寺林 稜平、Volker Sonnenschein、富田 英生、林 紀善、加藤 修介、武田 晨、金 磊、山中 真仁、西澤 典彦、井口 哲夫、佐藤 淳史、野沢 耕平、吉田 賢二, キャビティリングダウン分光に基づく生体試料中放射性炭素同位体分析法の開発, 放射線, 44, 17-22, (2018).
      6. V. Sonnenschein, R. Terabayashi, H. Tomita, S. Kato, N. Hayashi, S. Takeda, L. Jin, M. Yamanaka, N. Nishizawa, A. Sato, K. Yoshida, and T. Iguchi, A cavity ring-down spectrometer for study of biomedical radiocarbon-labeled samples, Journal of Appl. Phys., 124, 033101, (2018).
      7. L. Jin, V. Sonnenschein, R. Terabayashi, N. Hayashi, S. Kato, M. Yamanaka, H. Tomita, T. Iguchi, A. Sato, K. Nozawa, K Yoshida, N. Nishizawa, Yb-doped Fiber Laser Based Coherent Mid-Infrared Frequency Comb at λ = 4.5 μm for CRDS application, 2018 Conference on Lasers and Electro-Optics (CLEO), (2018).
      8. Tetsuo SAKAMOTO, Masato Morita, Keita Kanerari, Hideki Tomita, Volker Sonnenschein, Kosuke Saito, Masaya Ohashi, Kotaro Kato，Tetsuo Iguchi, Toshihide Kawai, Takeo Okumura, Yukihiko Satou, Ikuo Wakaida, Isotope-selective Microscale Imaging of Radioactive Cs without Isobaric Interferences using Sputtered Neutral Mass Spectrometry with Two-step Resonant Ionization using newly-developed Ti:Sapphire Lasers, Analytical Sciences, 34, 1265-1270, (2018).
      9. S. Yamamoto and H. Tomita, Development of a high resolution alpha particle imaging system for plutonium particle detection from Fukushima Daiichi nuclear power plant Radiation measurements, 115, 13-19, (2018).
      10. M. Reponen, V. Sonnenschein, T. Sonoda, H. Tomita, M. Oohashi, M. Daiki, M. Wada, Towards in-jet resonance ionization spectroscopy: An injection-locked Titanium:Sapphire laser system for the PALIS-facility, Nucl. Instrum. Meth. A, 908, 236-243, (2018).
      11. H. Tomita, A. Nakamura, D. Matsui, R. Ohtake, V. Sonnenschein, K. Saito, K. Kato, M. Ohashi, V. Degner, K. Wendt, M. Morita, T. Sakamoto, T. Kawai, T. Okumura and T. Iguchi, Development of Two-color Resonance Ionization Scheme for Th using an Automated Wide-Range Tunable Ti:Sapphire Laser System, Progress in Nuclear Science and Technology, 5, 97-99, (2018).
      12. M. Morita, H. Tomita, R. Ohtake, K. Kanenari, A. Nakamura, K. Saito, T. Kawai, T. Okumura, V. Sonnenschein, and T. Sakamoto, Development of micro imaging system for element-selective analysis by coupling of focused ion beam and resonance ionization mass spectrometry, Progress in Nuclear Science and Technology, 5, 179-182, (2018).
      13. T. Sonoda, M. Wada, M. Reponen, I. Katayama, V. Sonnenschein, M. Oohashi, H. Tomita, S. Nishimura, H. Iimura, TM Kojima, A. Deuk Soon, N. Fukuda, T. Kubo, K. Kusaka, N. Inabe, Y. Shimizu, H. Suzuki, H. Takeda, Y. Yanagisawa, K. Yoshida, F. Arai, S. Arai, Y. Ito, M. Rosenbusch, K. Okada, P. Schury, H. Wollnik, The progress of on-line commissioning study on parasitic production of low-energy RI-beam system (PALIS) at BigRIPS, RIKEN Accelerator Progress Report, 51, 169, (2018).
      14. M. Reponen, V. Sonnenschein, T. Sonoda, H. Tomita, M. Oohashi, M. Daiki, M. Wada, Resonance ionization spectroscopy of Nb utilizing a narrowband injection-locked Titanium:Sapphire laser, RIKEN Accelerator Progress Report, 51, 179, (2018).

    2017

      1. Ryohei Terabayashi, Volker Sonnenschein, Hideki Tomita, Noriyoshi Hayash, Shusuke Kato, Lei Jin, Masahito Yamanaka, Norihiko Nishizawa, Atsushi Sato, Kohei Nozawa, Kenta Hashizume, Toshinari Oh-hara, Tetsuo Iguchi, Optical Feedback in DFB Quantum Cascade Laser for Mid-Infrared Cavity Ring-down Spectroscopy, Hyperfine Interactions, 238, 10, (2017).
      2. Geldhof, S. El Youbi, I. D. Moore, I. Pohjalainen, V. Sonnenschein, R. Terabayashi, A. Voss, Development of a saturated absorption spectroscopy setup at IGISOL for characterisation of Fabry-P?rot interferometers, Hyperfine Interactions, 238, 7, (2017).
      3. V. Sonnenschein, M. Reponen, I.D. Moore, S. Raeder, H. Tomita, K. Wendt, Characterization of a pulsed injection-locked Ti:sapphire laser and its application to high resolution resonance ionization spectroscopy of copper, Laser Physics, 27, 085701, (2017).
      4. Lei Jin, Volker Sonnenschein, Masahito Yamanaka, Hideki Tomita, Tetsuo Iguchi, Atsushi Sato, Akira Ideno, Toshinari Oh-hara, and Norihiko Nishizawa, Coherent mid-infrared optical frequency comb working at 4.52 μm based on Yb-doped fiber laser, Proceedings on Laser Congress 2017 (ASSL, LAC), AW1A.2, (2017).
      5. Jun Kawarabayashi, Daiki Matsui, Yuuta Fuwa, Tone Takahashi, Hideki Tomita, Tetsuo Iguchi, Eiji Takada, Development of All Directional Gamma-ray Imager with Fine Bar-type Scintillators, 2017 IEEE Nuclear Science Symposium and Medical Imaging Conference proceedings, (2017).
      6. L. Jin, M. Yamanaka, V. Sonnenschein, H. Tomita, T. Iguchi, A. Sato, T. Oh-hara, and N. Nishizawa, Highly coherent tunable mid-infrared optical frequency comb pumped by supercontinuum at 1 ?m, Applied Physics Express, 10, 012503, (2017).

    2016

      1. Hideki Tomita, Takaaki Takatsuka, Takahide Takamatsu, Yoshitaka Adachi, Yujin Furuta, Takuma Noto, Tetsuo Iguchi, Volker Sonnenschein, Klaus Wendt, Chikara Ito, Shigetaka Maeda, Development of High Resolution Resonance Ionization Mass Spectrometry for Neutron Dosimetry Technique with 93Nb(n,n’)93mNb Reaction, EPJ Web of Conferences, 106, 5002, (2016).
      2. I. Pohjalainen, , I.D. Moore, , T. Kron, S. Raeder, V. Sonnenschein, H. Tomita, N. Trautmann, A. Voss, K. Wendt In-gas-cell laser ionization studies of plutonium isotopes at IGISOL Nuclear Instruments and Methods in Physics Research Section B, 376, 233-239, (2016).
      3. K. Ito, H. Tomita, Y. Ichinose, T. Fujiwara, J. Kawarabayashi, T. Iguchi, J. Hori, T. Matsumoto, Development of Resonance Neutron Imaging Based on Glass-GEM, Proceedings of 2015 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), 16356924, (2016).
      4. Eiji TAKADA, Akihiro FUJISAKI, Naoki NAKADA, Mitsutaka ISOBE, Kunihiro OGAWA, Takeo NISHITANI and Hideki TOMITA, Development of fast-neutron directional detector for fusion neutron profile monitor at LHD, Plasma and Fusion Research, 11, 2405020, (2016).
      5. T. Sonoda, M. Wada, M. Reponen, I. Katayama, TM Kojima, H. Iimura, A. Deuk Soon, N. Fukuda, T. Kubo, K. Kusaka, N. Inabe, Y. Shimizu, T. Sumikama, H. Suzuki, H. Takeda, M. Wakasugi, Y. Yanagisawa, K. Yoshida, Y. Hirayama, D. Matsui, H. Miyatake, V. Sonnenschein, S. Takamatsu, H. Tomita, Y.X. Watanabe, F. Arai, S. Arai, N. Imai, Y. Ito, K. Okada, P. Schury, H. Wollnik, and ImPACT Collaboration, The first on-line commissioning study on parasitic production of low-energy RI-beam system (PALIS) at BigRIPS, RIKEN progress report, 49, 16, (2016).
      6. M. Reponen, T. Sonoda, M. Wada, D. Matsui, V. Sonnenschein, T. Takamatsu, and H. Tomita, An injection-locked Titanium:Sapphire -laser for high-resolution in-jet resonance ionization spectroscopy at PALIS, RIKEN progress report, 49, 190, (2016).
      7. Yuta Fuwa, Tone Takahashi, Jun Kawarabayashi, Hideki Tomita, Daiki Matsui, Eiji Takada, and Tetsuo Iguchi, Crystal Identification in Stacked GAGG Scintillators for 4π direction Sensitive Gamma-ray Imager, JPS Conference Proceedings, 11, 070005, (2016).
      8. Volker Sonnenschein, Ryohei Terabayashi , Hideki Tomita, Takahiro Hirotsu, Satoshi Yuruzume, Noriyoshi Hayashi, Lei Jin , Masahito Yamanaka, Norihiko Nishizawa, Atsushi Sato, Akane Omori, Akira Ideno, Toshinari Oh-hara and Tetsuo Iguchi, Development of CO2 Cavity Ring-Down Spectroscopy for Medical Applications, JPS Conference Proceedings, 11, 060003, (2016).
      9. Y. Izumi, H. Tomita, Y, Nakayama, K. Morishima, S. Hayashi, M. Isobe, M.S. Cheon, K. Ogawa, T. Nishitani, T. Naka, T. Nakano, M. Nakamura, and T. Iguchi, Development of Fast Neutron Pinhole Camera using Nuclear Emulsion for Neutron Emission Profile Measurement in KSTAR, Rev. Sci. Instrum., 87, 11D840, (2016).
      10. Masafumi Tsuzuki, Yoshitaka Nomura, Lei Jin, Masahito Yamanaka, Volker Sonnenschein, Hideki Tomita, Tetsuo Iguchi, Atsushi Sato, Akane Omori, Akira Ideno, Toshinari Ohara, Youichi Sakakibara, Emiko Omoda, Hiromichi Kataura, and Norihiko Nishizawa, 3 μm MIR comb generation based on high repetition rate Er-doped fiber laser with carbon nanotube, Proceedings of Conference on Lasers and Electro-Optics, OSA Technical Digest 2016, STh4O.2, (2016).
      11. M. Tsuzuki, L. Jin, M. Yamanaka, V. Sonnenchein, H. Tomita, A. Sato, T. Ohara, Y. Sakakibara, E. Omoda, H. Kataura, T. Iguchi, and N. Nishizawa, Mid-infrared optical frequency comb based on difference frequency generation using high repetition rate Er-doped fiber laser with single wall carbon nanotube film, Photonics Research, 4, 313-317, (2016).
      12. Y. Tian, K. Shimazoe, X. Yan, O. Ueda, T. Ishikura, T. Fujiwara, M. Uesaka, M. Ohno, H. Tomita, Y. Yoshihara, H. Takahashi, High energy X-ray photon counting imaging using linear accelerator and silicon strip detectors, Nuclear Instruments and Methods in Physics Research A, 830, 251-255, (2016).

    2015

      1. Takahide TAKAMATSU, Hideki TOMITA, Yujin FURUTA, Takaaki TAKATSUKA, Yoshitaka ADACHI, Takuma NOTO, Volker SONNENSCHEIN, Tobias KRON, Klaus WENDT, Tetsuo IGUCHI, Tetsu SONODA, and Michiharu WADA, “Development of High Resolution Resonance Ionization Spectroscopy on Titanium Using Injection-locked Ti:Sapphire Laser System”, JPS Conference Proceedings, 6, 030142, (2015).
      2. Tetsu Sonoda, Michiharu Wada, Ichiro Katayama, Hideki Iimura, Mikael Reponen, Naoki Fukuda, Naohito Inabe, Toshiyuki Kubo, Kensuke Kusaka, Hiroshi Suzuki, Hiroyuki Takeda, Masanori Wakasugi, Koichi Yoshida, Takahide Takamatsu, Hideki Tomita, Fumiya Arai, Yuta Ito, Kunihiro Okada, and Peter Schury, “Parasitic Production of Low-Energy RI-Beam at RIKEN BigRIPS”, JPS Conference Proceedings, 6, 030122, (2015).
      3. Y. Nakayama, H. Tomita, K. Morishima, F. Yamashita, S. Hayashi, MunSeong Cheon, M. Isobe, K. Ogawa, T. Naka, T. Nakano, M. Nakamura, J. Kawarabayashi, T. Iguchi and K. Ochiai Application of advanced nuclear emulsion technique to fusion neutron diagnostics, Physics Procedia, 80, 81-83, (2015).
      4. Takuma Noto, Hideki Tomita, Yujin Furuta, Takamatsu Takahide, Jun Kawarabayashi, Tetsuo Iguchi, Klaus Wendt, Development of the Sequential Data Correction Method for Isotopic Ratio Analysis by Resonance Ionization Mass Spectrometry, J. Nucl. Sci. Tech., 53, 289-294, (2015).
      5. M. Hayasaka, T, Furukawa, H. Tomita, T. Takamatsu, K. Imamura, T. Fujita, T. Kobayashi, H. Uematsu, H. Ueno, Y. Matsuo, Production of spin polarization of atoms in superfluid helium using a pulsed Ti:Sapphire laser , RIKEN Accelerator Progress Report, 48, 223-223, (2015).
      6. Masayuki Homma, Sadayoshi Murakami, Mitsutaka Isobe, Hideki Tomita, Kunihiro Ogawa, Simulation Study of Energetic Triton Con nement in the D-D Experiment on LHD, Plasma and Fusion Research, 10, 3403050, (2015).
      7. Y. Nakayama, H. Tomita, K. Morishima, F. Yamashita, S. Hayashi, M. Isobe, K. Ogawa, MunSeong Cheon, DongHwan Kim, T. Naka, T. Nakano, M. Nakamura, V. Sonnenschein, J. Kawarabayashi, T. Iguchi, and K. Ochiai, Development of Fast Neutron Imaging using Nuclear Emulsion Technique, Proceedings of the 1st International Conference on Advanced Imaging (ICAI2015), 350-352, (2015).
      8. Y. Nakayama, H. Tomita, F. Yamashita, S. Hayashi, J. Kawarabayashi, T. Iguchi, K. Morishima, T. Naka, T. Nakano, M. Nakamura, M. Isobe, K. Ogawa, MunSeong Cheon, K. Ochiai, A Study of DD Fusion Neutron Measurement by Nuclear Emulsion Technique with Pinhole Collimator, KEK Proceedings, 2015-8, 44-49, (2015).
      9. Yuta Fuwa, Tone Takahashi, Hiroaki Sugano, Jun Kawarabayashi, Hideki Tomita and Tetsuo Iguchi, Study of Portable and Omni-directional Gamma-ray Imager with Stacked Scintillation Detectors, KEK Proceedings, 2015-8, 66-71, (2015).
      10. H. Tomita, Y. Nakayama, S. Hayashi, F. Yamashita, Y. Yamamoto, Y. Sakai, K. Morishima, M. Isobe, K. Ogawa, MunSeong Cheon, JungMin Jo, K. Ochiai and T. Iguchi, Installation and commissioning of the neutron spectrometry system in KSTAR, NIFS-PROC （Proceedings of the 7th A3 Foresight Program Seminar on Critical Physics Issues Specific to Steady State Sustainment of High-Performance Plasmas, May 19-22, 2015, Chuncheon, Korea）, (2015).

    2014

      1. Yosuke Yamamoto, Hideki Tomita, Mitsutaka Isobe, Mun Seong Cheon, Kunihiro Ogawa, Fumitaka Yamashita, Jun Kawarabayashi, Tetsuo Iguchi, Neutronics Design on DD Neutron Spectrometer for KSTAR Progress in Nuclear Science and Technology, 4, 679-681, (2014).
      2. Kohei Ishihara, Jun KAWARABAYASHI, Hideki TOMITA, Tatsuhiro NAKA, Takashi ASADA, Kunihiro MORISHIMA, Mitsuhiro NAKAMURA, Shigetaka MAEDA, and Tetsuo IGUCH, Investigation of development condition with NGITA emulsion for neutron measurement under high gamma-ray background, Progress in Nuclear Science and Technology, 4, 661-664, (2014).
      3. Shigetaka Maeda, Chikara Ito, Kohei Ishihara, Keisuke Takagi, Haruna Minato, Yousuke Sakai, Jun Kawarabayashi, Hideki Tomita and Tetsuo Iguchi, Development of neutron spectrum unfolding method for advanced nuclear emulsion, Progress in Nuclear Science and Technology, 4, 665-669, (2014).
      4. Takuma Noto, Yosuke Sakai, Hideki Tomita, Jun Kawarabayashi, Tatsuhiro Naka, Kunihiro Morishima, Toshiyuki Nakano, Mitsuhiro Nakamura, Tetsuo Iguchi, Alpha track analysis using nuclear emulsions as a preselecting method for safeguards environmental sample analysis, Radiation Measurements, 71, 533-536, (2014).
      5. Kunihiro OGAWA, Mitsutaka Isobe, Eiji Takada, Yuuki Uchida, Kentaro Ochiai, Hideki Tomita, Akira Uritani, Takashi Kobuchi, and Yasuhiko Takeiri, Progress in Development of the Neutron Profile Monitor for the Large Helical Device, Rev. Sci, Instrum., 85, 11E110, (2014).
      6. H. Tomita, F. Yamashita, Y. Nakayama, K. Morishima, Y. Yamamoto, Y. Sakai, M.S. Cheon, M. Isobe, K. Ogawa, S. Hayashi, J. Kawarabayashi and T. Iguchi, Progress in development of neutron energy spectrometer for deuterium plasma operation in KSTAR, Rev. Sci, Instrum., 85, 11E120, (2014).
      7. Yuuki Uchida, Eiji Takada, Akihiro Fujisaki, Mitsutaka Isobe, Kunihiro OGAWA, Kouji Shinohara, Hideki Tomita, Jun Kawarabayashi, and Tetsuo Iguchi, A study on fast digital discrimination of neutron and gamma-ray for improvement neutron emission profile measurement, Rev. Sci, Instrum., 85, 11E118, (2014).
      8. T. Takamatsu, H. Tomita, T. Takatsuka, Y. Adachi, Y. Furuta, K. Wendt, V. Sonnenschein, T. Noto, T. Iguchi, T. Sonoda and M. Wada, Off-line Experiment of High resolution Resonance Ionization Spectroscopy on Titanium using Injection-locked Ti:Sapphire Laser System, RIKEN Accelerator Progress Report, 47, 40, (2014).
      9. T. Sonoda, H. Iimura, M. Wada, I. Katayama, Y. Adachi, T. Noto, T. Takamatsu, T. Takatsuka, H. Tomita, F. Schneider, K. Wendt, F. Arai, Y. Itou, P. Schury and the SLOWRI collaboration, New laser system instrallation for PALIS, RIKEN Accelerator Progress Report, 47, 210, (2014).

    2013

      1. T. Sonoda, M. Wada, H. Tomita, C. Sakamoto, T. Takatsuka, T. Furukawa, H. Iimura, Y. Ito, T. Kubo, Y. Matsuo, H. Mita, S. Naimi, S. Nakamura, T. Noto, P. Schury, T. Shinozuka, T. Wakui, H. Miyatake, S. Jeong, H. Ishiyama, Y.X. Watanabe, Y. Hirayama, K. Okada, A. Takamine Development of a resonant laser ionization gas cell for high-energy, short-lived nuclei Nuclear Instruments and Methods in Physics Research Section B, 295, 1, (2013).
      2. K. Ishihara, K. Takagi, H. Minato, J. Kawarabayashi, H. Tomita, S. Maeda, T. Naka, K. Morishima, T. Nakano, M. Nakamura and T. Iguchi, Selective Fast Neutron Detection under Intense Gamma-ray Fields with Novel Nuclear Emulsion Technique, Radiation Measurements, 55, 79, (2013).
      3. Tone TAKAHASHI, Motoi NAKAYAMA, Hideki TOMITA, Jun KAWARABAYASHI, Tetsuo IGUCHI, Klaus WENDT and Kenichi WATANABE, Development of Accelerator Mass Spectrometry Assisted by Isotope Selective Laser Photo-detachment for 129I Monitoring Radiation Measurements, 55, 90, (2013).
      4. Tone TAKAHASHI, Hideki TOMITA, Motoi NAKAYAMA, Yoshitaka ADACHI, Volker SONNENSCHEIN, Tetsuo IGUCHI, and Klaus WENDT, Isotope-Selective Laser Photo-detachment for compact 129I-AMS, Hyperfine Interactions, 216, 133, (2013).
      5. T. Sonoda, M. Wada, H. Tomita, C. Sakamoto, T. Takatsuka, T. Noto, H. Iimura, Y. Matsuo, T. Kubo, T. Shinozuka, T. Wakui, H. Mita, S. Naimi, T. Furukawa, Y. Itou, P. Schury, H. Miyatake, S. Jeong, H. Ishiyama, Y. Watanabe, Y. Hirayama, Development of a gas cell-based laser ion source for RIKEN PALIS Hyperfine Interactions, 216, 103, (2013).
      6. Takaaki Takatsuka, Hideki Tomita, Tetsu Sonoda, Volker Sonnenschein, Chika Sakamoto, Hiroki Mita, Takuma Noto, Chikara Ito, Shigetaka Maeda, Tetsuo Iguchi, Michiharu Wada, Klaus Wendt and Iain Moore, Development of High Resolution Resonance Ionization Mass Spectrometry for Trace Analysis of 93mNb” Hyperfine Interactions, 216, 41, (2013).
      7. Takuma Noto, Hideki Tomita, Sven Richter, Fabian Schneider, Klaus Wendt, Tetsuo Iguchi, Jun Kawarabayashi, Proposal on dynamic correction method for resonance ionization mass spectrometry, Hyperfine Interactions, 216, 47, (2013).
      8. M. Isobe, D.S. Darrow, A.L. Roquemore, K. Morishima, H. Tomita, H. Minato, and K. Ogawa, Application of Nuclear Emulsion to Neutron Emission Profile Diagnostics in National Spherical Torus Experiment, Plasma and Fusion Research, 8, 2402068, (2013).
      9. Hideki Tomita, Fumitaka Yamashita, Yousuke Yamamoto, Haruna Minato, Kunihiro Morishima, Yosuke Sakai, Mitsutaka Isobe, Kunihiro Ogawa, Toshiyuki Nakano, Mitsuhiro Nakamura, Jun Kawarabayashi, Tetsuo Iguchi, Kentaro Ochiai, MunSeong Cheon, Development of Fusion Neutron Pinhole Imaging using Nuclear Emulsions for Energetic Ion Diagnostics, Plasma and Fusion Research, 8, 2406095, (2013).
      10. Kunihiro Morishima, Mitsutaka ISOBE, Hideki. TOMITA, Toshiyuki NAKANO, Mitsuhiro NAKAMURA and Mamiko SASAO, Development of 14-MeV Neutron Measurement with Nuclear Emulsion for D-T Burning Plasma Diagnostics, Plasma and Fusion Research, 8, 2402164, (2013).
      11. Takaaki Takatsuka, Hideki Tomita, Volker Sonnenschein, Tetsu Sonoda, Yoshitaka Adachi, Chika Sakamoto, Hiroki Mita, Takuma Noto, Chikara Ito, Shigetaka Maeda, Tetsuo Iguchi, Michiharu Wada, Klaus Wendt and Iain Moore, Development of resonance ionization in a supersonic gas-jet for studies of short-lived and long-lived radioactive nuclei, Nuclear Instruments and Methods in Physics Research Section B, 317, 586-589, (2013).
      12. 富田 英生，髙橋 時音，中山 元，村松 圭芳，足立 義貴，井口 哲夫，クラウス ベント, レーザー光脱離を用いた長半減期放射性ヨウ素－加速器質量分析法の高度化, レーザー研究, 41, 932-935, (2013).
      13. K. Wendt, C. Mattolat, T. Gottwald, T. Kron, S. Raeder, S. Rothe, F. Schwellnus, and H. Tomita, Hyperfine structure and isotope shift in the 3s2 3p2 3P0,1,2 → 3s2 3p4p 3P0,1,2 transitions in silicon by Doppler free in source two-photon resonance ionization spectroscopy, Phys. Rev. A, 88, 52510, (2013).
      14. T. Sonoda, H. Mita, M. Wada, H. Iimura, H. Tomita, C. Sakamoto, T. Takatsuka, Y. Adachi, F. Arai, T. Furukawa, Y. Hirayama, H. Ishiyama, Y. Itou, S. Jeong, T. Kubo, Y. Matsuo, H. Miyatake, S. Naimi, T. Shinozuka, P. Schury, T. Wakui, Y. Watanabe, Feasibility study for in-gas cell laser spectroscopy of indium, RIKEN Accelerator Progress Report, 46, 34, (2013).
      15. H. Mita, T. Sonoda, M. Wada, H. Wollnik, S. Davila, G.A. Eiceman, H. Tomita, C. Sakamoto, T. Takatsuka, T. Noto, F. Arai, H. Iimura, Y. Itou, S. Naimi, P. Schury, Resistive surface current electrode for ion guide gas cell, RIKEN Accelerator Progress Report, 46, 173, (2013).
      16. Y. Yamaguchi, H. Tomita, T. Furukawa, C. Sakamoto, T. Kobayashi, M. Tachikawa, K.D.A. Wendt, and Y. Matsuo, Development of a laser system towards optical pumping of various elements in OROCHI experiment, RIKEN Accelerator Progress Report, 46, 179, (2013).
      17. T. Fujiwara, S. Tanaka, Y. Mitsuya, H. Takahashi, K. Tagi, J. Kusano, E. Tanabe, M. Yamamoto, N. Nakamura, K. Dobashi, H. Tomita and M. Uesaka, Development of a scintillating G-GEM detector for a 6-MeV X-band Linac for medical applications, Journal of Instrumentation, 8, C12020, (2013).
      18. Tone Takahashi, Jun Kawarabayashi, Hideki Tomita, Tetsuo Iguchi, and Eiji Takada, Development of Omnidirectional Gamma-imager with Stacked Scintillators, Proceedings of 2013 3rd International Conference on Advancements in Nuclear Instrumentation Measurement Methods and their Applications (ANIMMA), 1332, (2013).

    2012

      1. Jun Kawarabayashi, Kouhei Ishihara, Keisuke Takagi, Hideki Tomita, Tetsuo Iguchi, Tatsuhiro Naka, Kunihiro Morishima, Shigetaka Maeda, Development of Neutron Measurement in Intense Gamma Field Using New Type of Nuclear Emulsion, Journal of ASTM International, 9, JAI104007, (2012).
      2. H. TOMITA, C. SHODA, J. KAWARABAYASHI, T. MATSUMOTO, J. HORI, S. UNO, M. Shoji, T. Uchida, N. Fukumoto, and T. IGUCHI, Development of Epithermal Neutron Camera based on resonant energy-filtered imaging with GEM, Journal of Instrumentation, 7, C05010, (2012).
      3. T. Sonoda, M. Wada, H. Tomita, C. Sakamoto, T. Noto, T. Takatsuka, T. Shinozuka, Y. Matsuo, H. Iimura, T. Furukawa, T. Kubo, P. Schury, S. Naimi, Y. Ito, S. Nakamura, H. Mita, H. Miyatake, S. Jeong, H. Ishiyama, N. Imai, Y. Watanabe, Y. Hirayama, M. Huyse, Yu. Kudryavtsev, P. Van Duppen, Status of the resonance ionization laser ion source for SLOWRI PALIS, RIKEN Accelerator Progress Report, 45, 204, (2012).

    2011

      1. Hiroki TSUJI, Shigetaka MAEDA, Hideki TOMITA, Jun KAWARABAYASHI, Tetsuo IGUCHI, Tetsuro MATSUMOTO and Jun-ichi HORI, Epithermal neutron response on moderated neutron spectrometer with multi-resonance filters, Progress in Nuclear Science and Technology, 1, 316-319, (2011).
      2. Yuri NAKAGAWA, Jun KAWARABAYASHI, Kenichi WATANABE, Hideki TOMITA, Hiroyuki TOYOKAWA, Kei KAMADA, Takayuki YANAGIDA, Akira YOSHIKAWA and Tetsuo IGUCHI, Design consideration on position sensitive detectors based on LuAG:Pr scintillators for high energy X-ray cargo inspectio, Progress in Nuclear Science and Technology, 1, 285-287, (2011).
      3. S. Maeda, H. Tomita, J. Kawarabayashi, T. Iguchi Fundamental Study on Neutron Spectrum Unfolding using Maximum Entropy and Maximum Likelihood Method, Progress in Nuclear Science and Technology, 1, 233-236, (2011).
      4. Takuma Noto, Hideki Tomita, Jun Kawarabayashi, Tetsuo Iguchi, Norihiko Nishizawa, PRESELECTING MEHTOD FOR PLUTONIIUM PARTICLE ANALYSIS IN ENVIRONMENTAL SAMPLES BY NUCLEAR EMULSION, Radiation Measurements, 46, 1807-1809, (2011).
      5. Yusuke Nomura, Hideki Tomita, Jun Kawarabayashi, Tetsuo Iguchi, Mitsutaka Isobe, Kunihiro Morishima, Toshiyuki Nakano, Mitsuhiro Nakamura, Seiki Ohnishi, Design Consideration on Compact Neutron Pinhole Camera with Nuclear Emulsion for Energetic-ion Profile Diagnostics, Plasma and Fusion Research, 6, 2402148, (2011).
      6. Hikaru HAYAKAWA, Hideki TOMITA, Jun KAWARABAYASHI, Tetsuo IGUCHI, Development of Thin and High-aspect-ratio Scintillator with Designed Surface Profile, KEK Proceedings, 2011-8, 162-166, (2011).
      7. Takuma Noto, Hideki Tomita, Jun Kawarabayashi, Tetsuo Iguchi, Proposal for Analytical Method for Plutonium Particles in Environmental Samples, KEK Proceedings, 2011-8, 167-172, (2011).
      8. Hikaru HAYAKAWA, Jun KAWARABAYASHI, Hideki TOMITA, and Tetsuo IGUCHI, Development of Thin and High-aspect-ratio Scintillator with Designed Surface Profile, IEEE Nuclear Science Symposium Conference Record 2011, 1602-1604, (2011).
      9. Jun Kawarabayashi, Yosuke Sato, Hikaru Hayakawa, Hideki Tomita, Tetsuo Iguchi, A CHERENKOV THRESHOLD COUNTER USING LIQUID CORE FIBER FOR ESTIMATION OF RADIOACTIVE WASTE INVENTORY, Proceedings of 19th International Conference On Nuclear Engineering (ICONE19) CD-ROM, ICONE19-43639, (2011).

    2010

      1. Hideki Tomita, Christoph Mattolat, Sebastian Raeder, Seiji Sasada, Yuki Higuchi, Kunisuke Takezawa, Takayoshi Muramatsu, Tetsuo Iguchi and Klaus Wendt, Development of laser ablation assisted resonant ionization mass spectrometry for isotope analysis, Hyperfine Interactions, 196, 169-176, (2010).
      2. H. Tomita, H. Iwai, T. Iguchi, M. Isobe, J. Kawarabayashi, and C. Konno, Development of Neutron Spectrometer toward Deuterium Plasma Diagnostics in LHD, Review of Scientific Instruments, 81, 10D309, (2010).
      3. M. Isobe, H. Yamanishi, M. Osakabe, H. Miyake, H. Tomita, et al., Fusion product diagnostics planned for Large Helical Device deuterium experimenta, Review of Scientific Instruments, 81, 10D310, (2010).
      4. Chihiro SHODA, Hiroki TSUJI, Hideki TOMITA, Jun KAWARABAYASHI, Tetsuo IGUCHI, Tetsuro MATSUMOTO, Jun-ichi HORI, Development of epithermal neutron camera with resonance filters, IEEE Nuclear Science Symposium Conference Record 2010, N34-292, (2010).
      5. JUN KAWARABAYASHI, HIKARU HAYAKAWA, YOUSUKE SATO, HIDEKI TOMITA, AND TETSUO IGUCHI, A CHRENKOV COUNTER USING LIQUID CORE FIBER FOR VERIFYING IMVENTORY OF HIGH INTENSITY LOW LEVEL WASTE, IEEE Nuclear Science Symposium Conference Record 2010, N18-215, (2010).
      6. S. Ogura, A. Uritani, K. Watanabe, H. Tomita, C. Ito, A STUDY ON SODIUM LEAK DETECTOR BASED ON A LASER SPECTROSCOPY, KEK Proceedings, 2010, 149-154, (2010).

    2009

      1. K. Yukawa, K. Asai, H. Tomita, T. Iguchi, H. Iwai, J. Kawarabayashi, ESTIMATION OF PRECISION OF FUEL DENSITY RATIO MEASURED BY MULTI-SCATTERING TOF NEUTRON SPECTROMETER, KEK Proceedings, 2008-14, 30-34, (2009)
      2. H. Tomita, K. Watanabe, Y. Takiguchi, K. Hiromoto, J. Kawarabayashi, C. Ito and T. Iguchi, , “Feasibility of Cavity Ring-Down Laser Spectroscopy for Dose Rate Monitoring on Nuclear Reactor”, REACTOR DOSIMETRY STATE OF THE ART 2008, 94-99, (2009)
      3. M. Hayashi, J. Kawarabayashi, H. Tomita, K. Asai, S. Maeda, H. Tsuji and T. Iguchi, “Activation Counter Using Liquid Light-Guide for Dosimetry of Neutron Burst” REACTOR DOSIMETRY STATE OF THE ART 2008, 187-194, (2009)
      4. S. Raeder, S. Fies, H. Tomita, and K. D. A. Wendt, “Selective Isotope Determination of Uranium using HR-RIMS“, AIP Conference Proceedings, 1104, 96-101, (2009)
      5. K. Watanabe, Y. Higuchi, H. Tomita, J. Kawarabayashi, A. Uritani, and T. Iguchi, “Conceptual Study on New Isotope Analysis Technique with Resonance Ionization Mass Spectrometry Using Inductively Coupled Plasma as an Atomic Source (ICP-RIMS)”, AIP Conference Proceedings, 1104, 108-113, (2009)
      6. K. Hiromoto, H. Tomita, K. Watanabe, J. Kawarabayashi, and T. Iguchi, “Cavity Ring-down Spectroscopy for Carbon Isotope Analysis with 2 μm Diode Laser”, AIP Conference Proceedings, 1104, 144-148, (2009)
      7. T. Sakai, K. Watanabe, A. Uritani, H. Tomita, and T. Iguchi, “Development of Isotope Analysis Based on Laser Induced Fluorescence”, AIP Conference Proceedings, 1104, 161-166, (2009)
      8. S. Sasada, H. Tomita, K. Watanabe, Y. Higuchi, J. Kawarabayashi, and T. Iguchi, “Precision in Strontium Isotope Measurements by Laser Ablation Assisted Resonance Ionization Mass Spectrometry”, AIP Conference Proceedings, 1104, 173-178, (2009)
      9. Y. Higuchi, K. Watanabe, H. Tomita, J. Kawarabayashi, and T. Iguchi, “Study on Mass Discrimination Effect of Resonance Ionization Mass Spectrometry Using an Inductively Coupled Plasma as an Atomic Source (ICP-RIMS)”, AIP Conference Proceedings, 1104, 179-184, (2009)
      10. H. Tomita, Ch. Mattolat, Th. Kessler, T. Muramatsu, K. Wendt, K. Watanabe, and T. Iguchi, “Tunability of Injection Seeded High-Repetition Rate Ti:Sapphire Laser Far Off the Gain Peak”, AIP Conference Proceedings, 1104, 195-199, (2009)
      11. H. Iwai, T. Iguchi, H. Tomita, J. Kawarabayashi, M. Isobe, and C. Konno, Development of 2.5MeV Neutron Spectrometer for Helical Deuterium Plasma Experiment, IEEE Nuclear Science Symposium Conference Record 2009, N25-49, (2009)

    2003-2008

      1. H. Tomita, Ch. Mattolat, T. Kessler, S. Raeder, F. Schwellnus, K. Wendt, K. Watanabe and T. Iguchi, Ultra Trace Determination Scheme for 26Al by High-Resolution Resonance Ionization Mass Spectrometry using a Pulsed Ti:Sapphire Laser Journal of Nuclear Science and Technology, Supplement6, 37-42, (2008)
      2. Y. Higuchi, K. Watanabe, T. Hasegawa, H. Tomita, J. Kawarabayashi and T. Iguchi, Resonance Ionization Mass Spectrometry using Inductively Coupled Plasma as an Atom Source Journal of Nuclear Science and Technology, Supplement6, 93-96 (2008)
      3. Seiji SASADA, Kenichi WATANABE, Yuki HIGUCHI, Hideki TOMITA, Akiko GOTO, Masayo MINAMI, Kazuhiro SUZUKI, Takenori KATO, Takuya HASEGAWA, Jun KAWARABAYASHI and Tetsuo IGUCHI, Strontium Isotope Analysis using Resonance Ionization Mass Spectrometry for Determination of Bone Origin Journal of Nuclear Science and Technology, Supplement6, 97-100, (2008)
      4. T. Kessler, H. Tomita, C. Mattolat, S. Raeder, K. Wendt, An injection seeded high repetition rate Ti:sapphire laser for high-resolution spectroscopy and trace analysis of rare isotopes, Laser Physics, 18, 842-849, (2008)
      5. H. Tomita, K. Watanabe, Y. Takiguchi, J. Kawarabayashi and T. Iguchi, Radioactive Carbon Isotope Monitoring System Based on Cavity Ring-down Laser Spectroscopy for Decommissioning Process of Nuclear Facilities, Journal of Power and Energy Systems, 2, 221-228, (2008) 1
      6. Tomita, Hideki; Watanabe, Kenichi; Takiguchi, Yu; Kawarabayashi, Jun; Iguchi, Tetsuo, “Rapid-Swept CW Cavity Ring-down Laser Spectroscopy for Carbon Isotope Analysis,” J. Nucl. Sci. Technol. 43, 311-315 (2006).
      7. Miyata, Manabu; Tomita, Hideki; Watanabe, Kenichi; Kawarabayashi, Jun; Iguchi, Tetsuo, “Development of TOF-PET using Cherenkov Radiation,” J. Nucl. Sci. Technol. 43, 339-343 (2006).
      8. 瀧口優、富田英生、渡辺賢一、河原林順、井口哲夫 「高速走査型キャビティーリングダウン吸収分光法を用いた炭素同位体測定法の研究」、放射線 32 2 (2006)134-138
      9. H. Tomita, K. Watanabe, J. Kawarabayashi, T. Iguchi, N. Nariyama, “Development of high dose rate sensing method based on cavity ring-down laser spectroscopy,” J. Nucl. Sci. Technol. 42, 673-677 (2005).
      10. H. Tomita, K. Watanabe, J. Kawarabayashi and T. Iguchi, Novel dose rate monitoring for intense radiation fields based on cavity ring-down laser spectroscopy, IEEE Transactions on Nuclear Science, 52, 1685-1688, (2005)
      11. H. Tomita, Y. Takiguchi, K. Watanabe, J. Kawarabayashi, T. Iguchi, Radioactive Gas Monitoring Using Cavity Ring-down Laser Spectroscopy with CW Infrared Diode Laser, J. Radiation Protection Bulletin., Proc. ISORD-3, 179-182, (2005)
      12. M. Miyata, H. Tomita, K. Watanabe, J. Kawarabayashi, T. Iguchi, Development of TOF-PET Based on Chierenkov Radiation Detection, KEK Proceedings, 2005-12, 88-94, (2005)
      13. H. Tomita, K. Watanabe, J. Kawarabayashi and T. Iguchi, “Development of new radiation remote-sensing method based on cavity ring-down laser spectroscopic measurement of radiation induced radicals”, KEK Proceedings, 2004-14, p81-89 (2004).
      14. H. Tomita, K. Watanabe, J. Kawarabayashi and T. Iguchi, “Novel Dose Rate Monitoring for Intense Radiation Fields Based on Cavity Ring-down Laser Spectroscopy,” IEEE Nuclear Science Symposium – Conference Record (2004).