"E. Hotta,Y. Sakai,Y. Hayashi,G. Niimi,B. Huang,Q. Zhu,I. Song,M. Watanabe","Extreme ultraviolet light sources and soft x-ray laser based on discharge produced plasma","Int. Conf. on Optical and Photonic Engineering (icOPEN2015)","Proc. of SPIE","SPIE","Vol. 9524",,"pp. 9524U1 - 8",2015,Aug. "Yusuke Sakai,Takanori Komatsu,Yifan Xiao,INHO SONG,Gohta Niimi,MASATO WATANABE,AKITOSHI OKINO,EIKI HOTTA","Soft X-ray Radiation from Nitrogen Z-pinch Plasma Produced by Capillary Discahrge",,"IEEJ Trans. FM","IEEJ","Vol. 127","No. 11","pp. 675-680",2007,Nov. "Majid Masnavi,Mitsuo Nakajima,Eiki Hotta,Kazuhiko Horioka,Gohta Niimi,Akira Sasaki","Estimation of optimum density and temperature for maximum efficiency of tin ions in Z discharge extreme ultraviolet sources",,"Journal of Applied Physics","American Institute of Physics","Vol. 101","No. 3","pp. 033306 1-9",2007,Feb. "Yasushi Hayashi,Yifan Xiao,Nobuhiro Sakamoto,Hidekazu Miyahara,Gohta Niimi,MASATO WATANABE,AKITOSHI OKINO,KAZUHIKO HORIOKA,Eiki Hotta","Performances of Ne-like Ar Soft X-ray Laser using Capillary Z-Pinch Discharge",,"Jpn.J.Appl.Phys.",,"Vol. 42, Part 1","No. 8","pp. 5285-5289",2003,Aug. "Gohta Niimi,Yasushi Hayashi,NOBUHIRO SAKAMOTO,MITSUO NAKAJIMA,AKITOSHI OKINO,MASATO WATANABE,KAZUHIKO HORIOKA,Eiki Hotta","Development and Characterization of a Low Current Capillary Discharge for X-ray Laser Studies",,"IEEE Trans. on Plasma Science",,"Vol. 30, Part 1","No. 2","pp. 616-621",2002,Feb. "V”ü„‘¾,—Ñ–õ,‰«–ìWr,“nç²³l,–x“c‰hŠì","ƒLƒƒƒsƒ‰ƒŠ•ú“dŒ^“î‚wüƒŒ[ƒU[‘•’u‚ÌŠJ”­",,"ƒvƒ‰ƒYƒ}EŠj—Z‡Šw‰ïŽ",,"Vol. 77","No. 12","pp. 1239-1248",2001,Dec. "Gohta Niimi,Yasushi Hayashi,MITSUO NAKAJIMA,MASATO WATANABE,AKITOSHI OKINO,KAZUHIKO HORIOKA,Eiki Hotta","Observation of multi-pulse soft x-ray lasing in a fast capillary discharge",,"J.Phys.D:Appl.Phys.",,"Vol. 34",,"pp. 2123-2126",2001,July