東京大学工学系研究科電子工学専攻大津研究室

東京大学工学系研究科電子工学専攻大津研究室

研究成果

［II］原子光学 (アトムフォトニクス）
(C）国際会議発表

1992/1993/1995/1996/1997/1998/1999/2000/2001/2002/2003

2003

  • A. Takamizawa, H. Ito, S. Yamada, and M. Ohtsu, “Cold-Atom Output from a Near-Field Ooptical Funnel”, Proceedings of the Third IEEE Conference on Nanotechnology (IEEE-NANO 2003), IEEE Nanotechnology Council, San Francisco, August 12-14, 2003, pp.287-290
  • K. Totsuka, H. Ito, A. Takamizawa, K. Yamamoto, and M. Ohtsu, “Deflecting, detecting and funneling atoms using near-field light”, Proceedings of European Quantum Electronics Conference, Munich, Germany June23-27, (paper number EG2-4-MON)
  • A. Takamizawa, H. Ito, S. Yamada, and M. Ohtsu, “Cold-atom funnel using near-field light”, Technical Digest of Quantum Electronics and Laser Science Conference, June 2-6, 2003, Baltimore, MD, (paper number QThJ10)
  • H. Ito, “Atom manipulation using near-field light”, The first German-Japanese Symposium on Spatially resolved spectroscopy and fabrication of nano-structures for nano-atom photonics, March 17-19, 2003, Berlin, Germany (paper number, TuPM) [Invited presentation]

2002

  • K. Totsuka, K. Yamada, H. Ito, and M. Ohtsu, "Atom Deflector with Optical Near Fields", Technical Digest of Quantum Electronics and Laser Science Conference, May 19-24, 2002, Long Beach, LA, pp. 66-67, (paper number QTuE1)

2001

  • S.M. Iftiquar, H. Ito, A. Takamizawa, and M. Ohtsu, "Excitation of a funnel-shape optical near field by the Laguarre-Gaussian doughnut beam", Technical Digest of the 3rd Asia Pacific Workshop on Near Field Optics, November 28-December 1, 2001, Melbourne, p.36
  • A. Takamizawa, S.M. Iftiquar, H. Ito, and M. Ohtsu, "Observation of cold atom reflection in a near-field optical funnel", Technical Digest of the 3rd Asia Pacific Workshop on Near Field Optics, November 28-December 1, 2001, Melbourne, p.37
  • A. Takamizawa, H. Ito, and M. Ohtsu, "Generation of a cold atomic beam with a near-field optical funnel", Technical Digest of the 4th Pacific Rim Conference on Lasers and Electro-Optics(CLEO/PR01), July 16-19, 2001, Makuhari Messe, pp. I512-I513 (paper number TuH2-1)
  • H. Ito, K. Totsuka, T. Kawamura, T. Yatsui, and M. Ohtsu, "Near-field optical detection of atoms with high sensitivity and high spatial resolution", Technical Digest of the 4th Pacific Rim Conference on Lasers and Electro-Optics(CLEO/PR01), July 16-19, 2001, Makuhari Messe, pp. I514-I515 (paper number TuH2-2)
  • S.M. Iftiquar, H. Ito, and M. Ohtsu, "Tunable doughnut light beam for a near-field optical funnel of atoms", Technical Digest of the 4th Pacific Rim Conference on Lasers and Electro-Optics(CLEO/PR01), July 16-19, 2001, Makuhari Messe, (paper number WJPD1-5)(Post-deadline paper)
  • K. Totsuka, H. Ito, T. Kawamura, T. Yatsui, and M. Ohtsu, "A slit-type near-field optical detector for neutral atoms with high sensitivity and nanometric resolution", Technical Digest of Quantum Electronics and Laser Science Conference, May 6-11, 2001, Baltimore, MA, pp. 110-111 (paper number QTuG2)

2000

  • K. Kobayashi, S. Sangu, H. Ito and, M. Ohtsu, "Near-field optical potential generated by a nanometric tip", Abstract of Condensed Matter and Materials Physics Conference, December 12-21, 2000, Bristol, UK, pp.128-129 (paper number ASp.P3.14)
  • H. Ito, A. Takamizawa, H. Tanioka, H. Totsuka, and M. Ohtsu, "Toward Near-Field Optical Manipulation of Atoms Using a Nanometric Fiber Probe", Conference Digest of 2000 International Quantum Electronics Conference, September 10-15, 2000, Nice, France, paper number QWD38
  • K. Totsuka, A. Takamizawa, H. Tanioka, H. Ito, and M. Ohtsu, "Experimental progress of atom deflection with a fiber-probe using an atomic funnel with optical near field", Abstracts of the 6th International Conference on Near Field Optics and Related Techniques, August 27-31, 2000, Enschede, the Netherland, p.158 (paper number TuO8)
  • K. Kobayashi, S. Sangu, H. Ito, and M. Ohtsu, "Near-field quantum optical theory applied to atom manipulation", Abstracts of the 6th International Conference on Near Field Optics and Related Techniques, August 27-31, 2000, Enschede, the Netherland, p.201 (paper number TuP25)
  • K. Totsuka, H. Tanioka, H. Ito and M. Ohtsu, “Evaluation of near-field optical potentials on a nanometric sharpened fiber probe for atom trapping”, Technical Digest of Quantum Electronics and Laser Science Conference, May 7-12, 2000, San Francisco, CA, pp. 18-19 (paper number QMF5)

1999

  • H. Ito, A. Takamizawa, H. Tanioka and M. Ohtsu, "Precise control of atoms with optical near fields: deflection and trap", Technical Digest of the SPIE Conference on Near-Field Optics: Physics, Devices, and Information Processing, 22-23 July, 1999, Denver, Co., vol.3791, pp.2-9

1998

  • H. Ito and M. Ohtsu, "Deflection and trap atoms with sharpened fibers", Technical Digest of the 5th International Conference on Near Field Optics and Related Techniques, 6-10 December, 1998, Shirahama, Japan, pp.268-269 (paper number H2)
  • H. Ito, K. Otake and M. Ohtsu, "Near-field optical guidance and manipulation of atoms", Technical Digest of the SPIE Conference on Far-and Near-Field Optics: Physics and Information Processing, 23-24 July, 1998, San Diego, CA, vol.3467, pp.250-257 [Invited presentation]
  • M. Ohtsu, "Atom guidance and manipulation by optical near field for atomic-level deposition", Abstract of the 3rd International Symposium on Advanced Physical Fields, 18-20 February, 1998, Tsukuba, Japan, p.O-26[Invited presentation]

1997

  • M. Ohtsu, "Atom guidance and manipulation by optical near field for future atomic-level deposition", Abstract Booklet, The 9th International Conference on Scanning Tunneling Microscopy/Spectroscopy and Related Techniques (STM'97), July 20-25, 1997, Hamburg, Germany, p.465 [Plenary presentation]
  • H. Ito, K. Sakaki, and M. Ohtsu, "Evanescent-field atom guidance in the sub-wavelength region beyond the diffraction limit", Technical Digest, The Pacific Rim Conference on Lasers and Electro-Optics (CLEO/Pacific Rim '97), paper number TuC2, 14-18 July, 1997, Makuhari, Japan, pp.10-11
  • K.Sakaki, H.Ito and M.Ohtsu, "Lateral light-coupling for evanescent-field guiding of cold atoms",Technical Digest,The Pacific Rim Conference on Lasers and Electro-Optics(CLEO/Pacific Rim'97),papernumber TuI5,14-18 July,1997,Makuhari,Japan,pp.29-30
  • H. Ito, K. Sakaki, and M. Ohtsu, "Evanescent light guiding in hollow optical fibers for atom deposition", Technical Digest, Quantum Electronics and Laser Science Conference (QELS'97), paper number QWH4, 18-23 May, 1997, Baltimore, USA, pp.126-127
  • M. Ohtsu, "Atom manipulation by optical near-field", Abstract, Scanning Microscopy 1997 Meeting, paper number Wed.5, 10-15 May, 1997, Chicago, USA [Review presentation]
  • H.Ito, K.Sakaki and M.Ohtsu,"Evanescent light guiding in hollow optical fibers for atom deposition",Technical Digest,Quantum Electronics and Laser Science Conference (QELS'97), paper number QWH4, 18-23 May, 1997, Baltimore, USA, pp.126-127
  • M.Ohtsu, "Atom Manipulation by optical near-field",Abstract, Scanning Microscopy 1997 Meeting,paper number Wed.5,10-15 May,1997, Chicago,USA (Review presentation)
  • M. Ohtsu, H. Ito, and K. Sakaki, "Guiding atoms by optical near-field and manipulation for atomic-level deposition", Abstract, European Workshop on Microtechnology and Scanning Probe Microscopy, 7-9 April, 1997, Mainz, Germany [Invited presentation]
  • H.Ito, K.Sakaki,W.Jhe and M.Ohtsu,"Atom guidance using evanescent waves in small hollow optical fibers and its applications", Proceedings, Atom Optics, SPIE, Vol.2995, 10-12 February, 1997, San Jose, USA, PP.138-145

1996

  • M. Ohtsu, "Atom guidance and manipulation by near field optics", Abstract, Tsukuba Workshop on Scanning Probe-based Nanoelectronics (SP-Nano'96), 19-20 December, 1996, Tsukuba, Japan, pp.13-14 [Invited presentation]
  • H.Ito, T.Nakata, K.Sakaki, W.Jhe and M.Ohtsu,"Experiments on atom guidance with evanescent waves",Technical Digest,The XXth International Quantum Electronics Conference (IQEC'96), paper number MC5, July 1996, Sydney, Australia, pp.2-3
  • H.Ito, T.Nakata, K.Sakaki, W.Jhe and M.Ohtsu,"Spectroscopy of Atoms Guided by Evanescent Waves in Cylindrical-Core Hollow Fibers", Technical Digest, Atom Optics and Atom Interferometry (IQEC'96 SatelliteMeetings), paper number PW1, July 1996, Cairns, Australia
  • H.Ito, K.Sakaki, T.Nakata, W.Jhe and M.Ohtsu, "Atomic funnel with evanescent waves",Technical Digest, Quantum Electronics and Laser Science Conference (QELS'96). paper number QTuE5,June 1996, Anaheim, USA, pp.91-92
  • M.Ohtsu, "Near Field Optics Toward Nano-Photonics and Atom Manipulation", Abstract, Workshop on "Current State of Near-Field Optical Microscopy", paper number T9, March 1996, Dresden, Germany (Invited)

1995

  • H.Ito,K.Sakaki,T.Nakata,W.Jhe and M.Ohtsu,"Atomic waveguide usingevanescent waves in a hollow fiber",Technical Digest,Quantum Electronics and Laser Science Conference,May 1995,Baltimore,MA, pp.155-156

1993

  • H.Hori and M.Ohtsu, "Quantum Optical Aspects on Single-Atom Manipulation by a Photon STM Probe",Quantum Control and Measurement (Proc. ISQM Sattelite Workshop (Aug.28-29,1992,ARL,Hitachi,Hatoyama, Saitama)), ed. by H.Ezawa and Y.Murayama,North-holland,Amsterdam/London/New York/Tokyo,1993,pp.197-202

1992

  • M.Ohtsu,S.Jiang,T.Pangaribuan and M.Kozuma,"Nanometer Resolution Photon STM and Single Atom Manipulation",Proc. Workshop on Near Field Optics, Oct.26-28, 1992, Besancon, France, paper number 5

1990

  • M.Ohtsu, K.Nakagawa, S.Jiang and N.Tomita, "Super-Resolution Photon Scanning Tunneling Microscope", Third Optoelectronics Conference, July 1990, Makuhari, Japan, 12D1-1
  • S.Jiang, N.Tomita, K.Nakagawa and M.Ohtsu, "Proposal of super- sensitive reflection-mode phase-locked photon sanning tunneling microscope by diode lasers", Third Optoelectronics Conference, July 1990, Makuhari, Japan, 12D1-3
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