研究成果
2024
[Original] E. Li, H. Uehara, S. Tokita, M. Zhao, R. Yasuhara, "High-power, single-frequency mid-infrared laser based on a hybrid Fe:ZnSe amplifier," Infrared Physics & Technology 136, 105071 (Jan 2024). https://doi.org/10.1016/j.infrared.2023.105071
2023
[Conference] I Ogawa, T Hiraiwa, J Nakajima, R Yuhaku, M Tozawa, H Niki, S Tokita, N Miyanaga, M Uemukai, A Rittirong, S Umehara, K Matsuoka, S Yoshida, "Laser isotope separation to study for the neutrino-less double beta decay of 48Ca," J. Phys.: Conf. Ser. 2586, 012136 (Sep 2023). https://doi.org/10.1088/1742-6596/2586/1/012136
[Original] K. Goya, H. Sasanuma, G. Ishida, H. Uehara, S. Tokita, "Fusion splicing of plastic optical fibers using a mid-IR fiber laser," Appl. Phys. Express 16, 052006 (May 2023). https://doi.org/10.35848/1882-0786/acd491
[Review] K. Homma, O. Tesileanu, Y. Nakamiya, Y. Kirita, C. Chiochiu, M. Cuciuc, G. Giubega, T. Hasada, M. Hashida, F. Ishibashi, T. Kanai, A. Kodama, S. Masuno, T. Miyamaru, L. Neagu, V. R. M. Rodrigues, M. M. Rosu, S. Sakabe, J. Tamlyn, S. V. Tazlauanu, S. Tokita, "Challenge of search for cosmological dark components with high-intensity lasers and beyond," Eur. Phys. J. A 59, 109 (May 2023). https://doi.org/10.1140/epja/s10050-023-01001-y
[Original] M. Fujiwara, S. Inoue, S. Masuno, H. Fu, S. Tokita, M. Hashida, N. Mizuochi, "Creation of NV centers over a millimeter-sized region by intense single-shot ultrashort laser irradiation," APL Photonics 8, 036108 (Mar 2023). https://doi.org/10.1063/5.0137093
[Original] F. Ishibashi, T. Hasada, K. Homma, Y. Kirita, T. Kanai, S. Masuno, S. Tokita, M. Hashida, "Pilot Search for Axion-Like Particles by a Three-Beam Stimulated Resonant Photon Collider with Short Pulse Lasers," Universe 9, 123 (Feb 2023). https://doi.org/10.3390/universe9030123
[Original] T. Ozaki, Y. Abe, Y. Arikawa, Y. Sentoku, J. Kawanaka, S. Tokita, N. Miyanaga, T. Jitsuno, Y. Nakata, K. Tsubakimoto, A. Sunahara, T. Jhozaki, E. Miura, O. Komeda, A. Iwamoto, H. Sakagami, S. Okihara, K. Ishii, R. Hanayama, Y. Mori and Y. Kitagawa, "Hot electron and ion spectra on blow-off plasma free target in GXII-LFEX direct fast ignition experiment," Nucl. Fusion 63, 036009 (Feb 2023). https://doi.org/10.1088/1741-4326/acb44d
[Original] E. Li, H. Uehara, S. Tokita, W. Yao, R. Yasuhara, "A hybrid quantum cascade laser/Fe:ZnSe amplifier system for power scaling of CW lasers at 4.0–4.6 µm," Optics & Laser Technology 157, 108783 (Jan 2023). https://doi.org/10.1016/j.optlastec.2022.108783
[Review] 時田茂樹，“中赤外ファイバレーザーの進展”, レーザー研究51, 22 (Jan 2023). （査読付き）
2022
[Original] T. Sekine, T. Kurita, Y. Hatano, Y. Muramatsu, M. Kurata, T. Morita, T. Watari, T. Iguchi, R. Yoshimura, Y. Tamaoki, Y. Takeuchi, K. Kawai, Y. Zheng, Y. Kato, Norio Kurita, T. Kawashima, S. Tokita, J. Kawanaka, and R. Kodama, "253 J at 0.2 Hz, LD pumped cryogenic helium gas cooled Yb:YAG ceramics laser," Opt. Express 30, 44385-44394 (Nov 2022). https://doi.org/10.1364/OE.470815
[Original] N. Yokoyama, Y. Morioka, T. Murata, H. Honda, K. Serita, H. Murakami, M. Tonouchi, S. Tokita, S. Ichikawa, Y. Fujiwara, T. Hikosaka, M. Uemukai, T. Tanikawa, and R. Katayama, "Second harmonic generation in GaN transverse quasi-phase-matched waveguide pumped with femtosecond laser," Appl. Phys. Express 15, 112002 (Oct 2022). https://doi.org/10.35848/1882-0786/ac9511
[Original] J. Ogino, S. Tokita, S. Kitajima, H. Yoshida, Z. Li, S. Motokoshi, N. Morio, K. Tsubakimoto, K. Fujioka, R. Kodama, and J. Kawanaka, "10-J, 100-Hz conduction-cooled active-mirror laser," Opt. Continuum 1, 1270–1277 (May 2022). https://doi.org/10.1364/OPTCON.456554
[Original] A. Morace, Y. Abe, J.J. Honrubia, N. Iwata, Y. Arikawa, Y. Nakata, T. Johzaki, A.Yogo, Y. Sentoku, K. Mima, T. Ma, D.Mariscal, H. Sakagami, T.Norimatsu, K. Tsubakimoto, J. Kawanaka, S. Tokita, N. Miyanaga, H. Shiraga, Y. Sakawa, M. Nakai, H. Azechi, S. Fujioka, R. Kodama, "Super-strong magnetic field-dominated ion beam dynamics in focusing plasma devices," Sci. Rep. 12, 6876 (Apr 2022). https://doi.org/10.1038/s41598-022-10829-1
[Conference] I. Ogawa, Y. Kawashima, T. Hiraiwa, M. Tozawa, H. Niki, S. Tokita, B. Han, H. Okuda, N. Miyanaga, S. Umehara, “Development of the laser isotope separation method to study for the neutrino-less double beta decay of 48Ca,” J. Phys.: Conf. Ser. 2147, 012012 (Jan 2022). https://doi.org/10.1088/1742-6596/2147/1/012012
[Original] K. Goya, Y. Koyama, Y. Nishijima, S. Tokita, R. Yasuhara, and H. Uehara, “A fluoride fiber optics in-line sensor for mid-IR spectroscopy based on a side-polished structure,” Sens. Actuators B Chem. 351, 130904 (Jan 2022). https://doi.org/10.1016/j.snb.2021.130904
[Review] 時田茂樹，村上政直，“中赤外ファイバレーザーの進展と応用展開” , 光アライアンス 33, 35–37 (Jan 2022).