研究成果

2006年

Kazuhiro Yamamoto, Kouki Totsuka, Haruhiko Ito and Tomohiro Sato, "Two-step photoionization of cold atoms by two-color evanescent light waves and application to atom detection with high spatial resolution", Optics Communications, Vol.265, September 2006 pp.692-695
Kazuhiro Yamamoto, Kouki Totsuka and Haruhiko Ito, "Deflecting Atoms through a Submicron-sized Slit with Near-Field Light ", Optical Review, Vol.13 July 2006 pp.357-360
Haruhiko Ito, Kazuhiro Yamamoto, Akifumi Takamizawa, Hiroyuki Kashiwagi and Takashi Yatsui, "Deflecting, focusing, and funneling atoms by near-field light", Journal of Optics A, Vol.8 April 2006 S153

2004年

A. Takamizawa, H. Ito, S. Yamada, and M. Ohtsu, "Observation of cold atom output from an evanescent-light funnel", Appl. Phys. Lett., Vol.85, No.10, September 2004, pp.1790-1792

2003年

A. Takamizawa, H. Ito, S. Yamada, and M. Ohtsu, "Accummulative Atom Detection by Magneto-Optical Trap for Near-Field Optical Funnel", Jpn. J. Appl. Phys., Vol.42, Part 1, No.6A, June 2003, pp.3658-3661
K. Totsuka, H. Ito, K. Suzuki, K. Yamada, M. Ohtsu, and T. Yatsui, "A slit-type atom deflector with near-field light", Appl. Phys. Lett., Vol.82, No.10, March 2003, pp.1616-1618

2002年

K. Totsuka, H. Ito, and M. Ohtsu, "Fluorescence Spectroscopy of Rb Atoms with Two-Color Optical Near Fields for a High-Resolution Slit-Type Detector", IEICE Trans. Electron., vol.E85-C, no.12, pp.2093-2096, December 2002
A. Takamizawa, H. Ito, and M. Ohtsu, "Multireflection of Cold Atoms in a Near-Field Optical Funnel", Jpn. J. Appl. Phys., vol.41, part 1, no.10, pp.6215-6218, October 2002
K. Totsuka, H. Ito, T. Kawamura, and M. Ohtsu, "High Spatial Resolution Atom Detector with Two-Color Optical Near Fields", Jpn. J. Appl. Phys., vol.41, Part 1, no.3A, March 2002, pp.1566-1571

2001年

K. Kobayashi, S. Sangu, H. Ito, and M. Ohtsu, "Near-field optical potential for a neutral atom", Phys. Rev.A., vol.63, no.1, pp.013806-1 - 013806-9, January 2001

2000年

A. Takamizawa, H. Ito, and M. Ohtsu, "High Efficiency Excitation of Cylindrical Optical Near Fields for Atom Guidance", Jpn. J. Appl. Phys., vol.39, Part 1, no.12A, pp.6737-6742, December 2000

1997年

H. Ito, K. Sakaki, W. Jhe, and M. Ohtsu, "Evanescent-light induced atom-guidance using a hollow optical fiber with light coupled sideways", Opt. Commun., vol.141, August 1997, pp.43-47
H.Ito,K.Sakaki,W.Jhe and M.Ohtsu,"Atomic funnel with evanescent light",Phys.Rev.A,Vol.56,No.1,July 1997,pp.712-718
H.Ito,K.Sakaki,M.Ohtsu and W.Jhe,"Evanescent-light guiding of atoms through hollow optical fiber for optically controlled atomic deposition",Appl.Phys.Lett.,Vol.70,No19,May 1997,pp.2496-2498
J.A.Kim,K.I.Lee,H.R.Noh W.Jhe and M.Ohtsu,"Atom trap in an axiconmirror",Opt.Lett.,Vol.22,No.2,January 1997,pp.117-119