[11] K. Oguri, T. Nishikawa, T. Ozaki, and H. Nakano
" Sampling measurement of soft x-ray-pulse shapes using femtosecond sequential ionization of Kr+ in an intense laser field"to be published in Opt. Lett.

[10] K. Oguri, T. Ozaki, T. Nishikawa, and H. Nakano
"Femtosecond-resolution measurement of soft x-ray pulse duration using ultra-fast population increase of singly charged ions induced by optical-field ionization"Appl. Phys. B 78, 157 (2004)

[9] T. Nishikawa, K. Oguri, S. Suzuki, Y. Watanabe, O. Zhou, and H. Nakano
"Enhanced water-window x-ray pulse generation from femtosecond-laser-produced plasma
with a carbon nanotube target
Jpn. J. Appl. Phys. 42 L990 (2003)

[8] J. Q. Lin, H. Nakano, T. Nishikawa, T. Ozaki, and K. Oguri
"Guiding of high-intensity femtosecond laser pulses in evacuated and gas-filled capillaries"
Opt. Comm. 221 411 (2003)

[7] T. Ozaki, K. Oguri, T. Nishikawa, and H. Nakano
"Characterization of surface plasma in surface harmonic experiments using satellite structures in the reflected pump spectrum"
X-RAY LASERS 2002, AIP Conf. Proc. 641, 455 (2002)

[6] H. Nakano, T. Nishikawa, K. Oguri, and N. Uesugi
"Time-resolved absorption spectroscopy using femtosecond laser-produced plasma x-rays"
Proc. Soc. Photo-Opt. Instrum. Eng. 4762, 83 (2002)

[5] K. Oguri, H. Nakano, T. Nishikawa, and N. Uesugi
"Cross-correlation measurement of ultrashort soft x-ray pulse emitted from femtosecond laser-produced plasma using optical field-induced ionization"
Appl. Phys. Lett. 79, 4506 (2001)

[4] K. Oguri, H. Nakano, T. Nishikawa, and N. Uesugii
"Ultrashort soft-X-ray pulse-shape measurement using optical field ionization dynamics in noble gas"
Proc. Soc. Photo-opt. Instrum. Eng. 4504, 34 (2001)

[3] T. Nishikawa, H. Nakano, K. Oguri, M. Nakao, K. Nishio, and H. Masuda
"Nanocylinder-array strucuture greatly increases the soft soft X-ray intensity generated from femtosecond-laser-produced plasma"
Appl. Phys. B. 73, 185 (2001)

[2] K. Oguri, N. Funamori, T. Uchida, N. Miyajima, T. Yagi, and K. Fujino
"Post-garnet transition in a natural pyrope: a multi-anvil study based on in situ X-ray diffraction and transmission electron microscopy"
Phys. Earth Planet. Inter. 122, 175 (2000)

[1] Katsuya Oguri, Nobumasa Funamori, Fumiko Sakai, Tadashi Kondo, Takeyuki Uchida, and Takehiko Yagi "High-pressure and high-temperature phase relations in diopside
CaMgSi2 O6 "
Phys. Earth Planet. Inter. 104, 363 (1997)

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