Recent publications

2009

• Magnetic-field induced mixing of singlet and triplet excitons confined in CuCl quantum dots
  [Kensuke Miyajima, Yuna Umemura, Kouichi Katayama, Masaaki Ashida, and Tadashi Itoh: physica status solidi (c) 6, 53-56 (2009).]
• Infrared transient absorption spectra for excited transition of excitons and biexcitons in CuCl
  [Takaaki Yoshioka, Kensuke Miyajima, Masaaki Ashida, and Tadashi Itoh:phys. stat. sol. (c) 6, 296-299 (2009).]
• Polarization memory effect on nonlinear photoluminescence of semimagnetic semiconductor Cd_0.8Mn_0.2Te
  [Kouichi Katayama, Kensuke Miyajima, Masaaki Ashida, and Tadashi Itoh:phys. stat. sol. (c) 6, 34-37 (2009).]
• Optical fabrication of wide-gap semiconductor nanoparticles in seperfluid helium
  [Kazuhiro Inaba, Takuji Saito,Yasuhiko Saito, Masayoshi Ichimiya, Masaaki Ashida, Satoshi Ichikawa, Seiiji Takeda, and Tadashi Itoh:phys. stat. sol. (c) 6, 217-220 (2009).]
• Electric Field Detection of Near-Infrared Light Using Photoconductive Sampling
  [M. Ashida, R. Akai, H. Shimosato, I. Katayama, K. Miyamoto, and H. Ito: Ultrafast Phenomena XVI (Springer Series in Chemical Physics, 2009) 979-981.]
• Superfluorescent pulsed emission from biexcitons in an ensemble of semiconductor quantum dots
  [K. Miyajima, Y. Kagotani, S. Saito, M. Ashida and T. Itoh: J. Phys.: Condens. Matter 21 195802 (2009).]
• Observation of Superradiance by Nonlocal Wave Coupling of Light and Excitons in CuCl Thin Films
  [Masayoshi Ichimiya, Masaaki Ashida, Hideki Yasuda, Hajime Ishihara, and Tadashi Itoh: Phys. Rev. Lett. 103, 257401 (2009).]
  『Virtual Journal of Ultrafast Science Vol. 9, Issue 1 (2010)』に採択
  『Laser Focus World Japan 2010年1月号 』World News 欄にて紹介記事

2008

• Real-time analysis of nonlinear transient response of weakly confined excitons
  [H. Yasuda, M. Ichimiya, M. Ashida, T. Itoh and H. Ishihara: J.Luminescence, 128, 814-817 (2008)]
• Thickness dependence of the soft ferroelectric mode in SrTiO3 thin films deposited on MgO
  [Ikufumi Katayama, Hiroshi Shimosato, Masaaki Ashida, Iwao Kawayama,Masayoshi Tonouchi and Tadashi Itoh: J. Luminescence, 128, 998-1000 (2008)]
• Femtosecond-class radiative decay of multinode-type excitons in nano-to-bulk crossover regime
  [M. Ichimiya, M. Ashida, H. Yasuda, H. Ishihara and T. Itoh: J.Luminescence, 128, 1062-1064 (2008)]
• Oscillatory Structures Originated from the Faraday Rotation of a New nonlinear Photoluminescence Band of Cd0.8Mn0.2Te
  [K. Katayama, K. Miyajima, M. Ashida and T. Itoh.: Journal of the Korean Physical Society 52, 1558-1561.]
• Ultrabroadband THz Field Detection beyond 170THz with a Photoconductive Antenna
  [M. Ashida, R. Akai, H. Shimosato, I. Katayama, K. Miyamoto, H. Ito.: Conference on Lasers and Electro-Optics 2008, Technocal Digest, CTuX6.]
• Spatially resolved cathodoluminescence spectra of excitons in a ZnO microparticle
  [Takeshi Hirai, Nobuhito Ohno, Yoshiyuki Harada, Taku Horii, Yuji Sawada, and Tadashi Itoh.: APPLIED PHYSICS LETTERS 93, 041113 (2008)]
• Ultra-broadband Terahertz Wave Detection Using Photoconductive Antenna
  [M. Ashida: Jpn. J. Appl. Phys., 47 (2008) No. 10B, 8221-8225.]
• Hardening of the ferroelectric soft mode in SrTiO3 thin films
  [I. Katayama, H. Shimosato, Dhanvir Singh Rana, I. Kawayama, M. Tonouchi, and M. Ashida: Apl. Phys. Lett. 93, 132903 (2008).]
• Undoped ZnO phosphor with high luminescence efficiency grown by thermal oxidation
  [Z. Xiao, M. Okada, G. Han, M. Ichimiya, K. Michibayashi, T. Itoh, Y. Neo,T. Aoki and H. Mimura: J. Appl. Phys., 104, 073512 (2008).]
• White photoluminescence from Si/SiO2 nanostructured film
  [P.H. Duong, P.T. Huy, N.T.T. Ngan, C.A. Tuan and T. Itoh: phys. stat sol.(b) 245, 2708-2711(2008).]

2007

• Modification of photonic band structure in an ordered polystyrene particle layer by controlling interparticle light-mode interaction
  [Hayato Minami, Masatsugu Kusunoki, Masaru Minamiguchi, Masayoshi Ichimiya, Masaaki Ashida, Tadashi Itoh, J. Luminescence, 122-123, 747-749 (2007)]
• Coexistence of bound and localized exciton magnetic polaron in Cd_0.8Mn_0.2Te
  [Takanori Okada, and Tadashi Itoh: J. Phys.: Condens. Matter 19, 186210 (2007)]
• Superfluorescence of Biexcitons in CuCl Quantum Dots under Two-Photon Resonant Excitation
  [K. Miyajima, Y. Kagotani, K. Sakurai, S. Saito, M. Ashida, and T. Itoh: CLEO-QELS2007, Technical Digest, QMD1]
• Transition between Rydberg 1s and 2p Exciton states of Biexcitons in Semiconductor Quantum Dots
  [K. Miyajima, H. Sawada, M. Ashida, and T. Itoh: CLEO-QELS2007, Technical Digest, JThD65]
• Observation of Soft-Mode Hardening and Broadening of SrTiO3 Thin Films by Broadband Teraheltz Time-Domein Spectroscopy
  [I. Katayama, H. Shimosato, M. Ashida, I. Kawayama, M. Tonouchi, T. Itoh : CLEO-QELS2007, Technical Digest, JFB7]
• Ultrafast Radiative Decay of Confined Excitons Due to Long-Range Coherent Coupling with Radiation Wave
  [M. Ichimiya, M. Ashida, H. Yasuda, H. Ishihara, T. Itoh : CLEO-QELS2007, Technical Digest, QWG5]
• Size-selective excitation of biexcitons in CuCl quantum dots un-der two-photon resonant excitation
  [K. Miyajima, M. Ashida, and T. Itoh: phys. stat. sol (b), 244. 3297-3302 (2007).]
• Ultrabroadband Detection of Terahertz Radiation from 0.1 to 100 THz with Photoconductive Antenna
  [H. Shimosato, M. Ashida, T. Itoh, S. Saito, and K. Sakai, Ultrafast Optics V, (Springer, Berlin, 2007) pp. 317-323]
• Quantum confined Biexcitons in CuCl quantum dots and their unconventional optical properties
  [K. Miyajima, M. Ashida, and T. Itoh: J. Phys.: Condens. Matter 19 445006. (2007).]

2006

• 物理科学，この１年　光科学
  [芦田昌明：パリティ 21, No.01, 15-17 (2006)]
• Nano-scale distribution of ZnO free exciton luminescence in ZnO:Zn microcrystals and its modification under electron beam excitation.
  [Masayoshi Ichimiya, Taku Horii, Takeshi Hirai, Yuji Sawada, Masaru Minamiguchi, Nobuhito Ohno, Masaaki Ashida, and Tadashi Itoh: J. Physi: Condens. Matter 18, 1967-1975 (2006)]
• Free exciton luminescence of ZnO:Zn microcrystals under electron beam excitation
  [M. Ichimiya, Y. Sawada, M. Ashida and T. Itoh: phys. stat. sol. (c) 3, 1189-1192 (2006)]
• emporal behavior of biexciton luminescence under two-photon excitaiton in CuCl quantum dots
  [Y. Kagotani, K. Miyajima, S. Saito, M. Ashida, T. Itoh, J. Luminescence 11-120, 33-37 (2006)]
• Infrared Transient Absorption Spectra of Excitons and Biexcitons Confined in CuCl Quantum Dots
  [K. Miyajima, H. Sawada, M. Ashida, and T. Itoh, QELS, Technical Digest, QML5 (2006)]
• Ultrafast emission under two-photon excitation of biexcitons in CuCl quantum dots
  [K. Miyajima, Y. Kagotani, S. Saito, M. Ashida, and T. Itoh, phys. stat. sol. (b) 243, 3795-3799 (2006)]
• Ultrafast degenerate four-wave mixing in CuCl ultrathin films
  [M. Ichimiya, M. Ashida, H. Yasuda, H. Ishihara and T. Itoh, phys. stat. sol. (b) 243, 3800-3805 (2006)]
• High-density selective excitation effect on excitons in semimagnetic semiconductor CdMnTe
  [K. Katayama, K. Miyajima, M. Ashida, and T. Itoh, phys. stat. sol. (b) 243, 3806-3811 (2006)]
• Optical manipulation of CuCl nanoparticles under an excitonic resonance condition in superfluid helium
  [K. Inaba, K. Imaizumi, K. Katayama, M. Ichimiya, M. Ashida, T. Iida, H. Ishihara, and T. Itoh, phys. stat. sol. (b) 243, 3829-3833 (2006). *Editor's Choice]
• Ultrabroadband THz spectroscopy using rapid scanning method
  [H. Shimosato, T. Katashima, S. Saito, M. Ashida, T. Itoh, and K. Sakai, phys. stat. sol. (c) 3, 3484-3487 (2006)]
• Cathodoluminescence properties of GaAs/AlGaAs pyramidal cap structures with high spatical resolution
  [Y. Sawada, M. Ichimiya, M. Ashida, S. Shimomura, S. Hiyamizu, and T. Itoh, phys. stat. sol. (c) 3, 3553-3556 (2006)]

2005

• Two-Photon Excitation of Confined Biexcitons in CuCl Quantum Dots.
  [K. Miyajima, G. Oohata, Y. Kagotani, M. Ashida, K. Edamatsu, T. Itoh : Physica E 26, 33-36 (2005)]
• Stable Biexcitonic Lasing of CuCl Quantum Dots Under Two-Photon Resonant Excitation.
  [G. Oohata, Y. Kagotani, K. Miyajima, S. Saito, M. Ashida, K. Edamatsu, T. Itoh : Physica E 26, 347-350 (2005)]
• Two-photon absorption and lasing due to biexciton in CuCl quantum dots.
  [Y. Kagotani, K. Miyajima, G. Oohata, S. Saito, M. Ashida, K. Edamatsu and T. Itoh : J. Luminescence, 112, 113-116 (2005)]
• Luminescence of Epitaxial Sub-monolayer CdSe Nanostructures in ZnSe.
  [A. M. Kapitonov, T. Itoh, U. Woggon, D. Kayser, and D. Hommel : J. Luminescence, 112, 117-180 (2005)]
• Luminescence of bound excitons in ZnO:Zn phosphor powders.
  [T. Hirai, Y. Harada, S. Hashimoto, N. Ohno, T. Itoh : J. Luminescence, 113, 115-120 (2005)]
• Ultrabroadband THz Wave Detection beyond 80THz Using Photoconductive Antenna.
  [M. Ashida, A. Doi, H. Shimosato, S. Saito, K. Sakai and T. Itoh : Conference on Laser and Electro-Optics 2005 (CLEO), Technical Digest, CFD3]
• Sensitivity of Photoconductive Antenna for Ultrabroadband Terahertz Radiation: Feasibility of detection over 100THz.
  [M. Ashida, A. Doi, H. Shimosato, S. Saito, K. Sakai and T. Itoh : IQEC/CLEO-PR, Technical Digest, JFH1-2 (2005)]
• Highly Efficient Biexcitonic Lasing of Semiconductor Quantum Dots under Resonant Two-Photon Excitation.
  [K. Miyajima, Y. Kagotani, S. Saito, M. Ashida and T. Itoh : IQEC/CLEO-PR, Technical Digest, JTuH1-3 (2005)]
• Enhancement of Degenerate Four-Wave Mixing Signal in CuCl Nanostructures with High Crystalline Quality [M. Ichimiya, M. Hasagawa, H. Ishihara, M. Ashida and T. Itoh : IQEC/CLEO-PR, Technical Digest, (2005)]
• 芦田昌明 「連載 光物性の基礎と応用 物質・現象・新技術（３）強相関電子系」 OPTRONICS 24, No.3, 182 (2005).

2004

• Infrared transient absorption and excited-states of excitons and biexcitons confined in CuCl quantum dots.
  [K. Miyajima, K. Edamatsu, and T. Itoh : J. Luminescence 108, 371-374 (2004)]
• Two-photon excitation of biexcitons and their lasing in semiconductor quantum dots.
  [K. Miyajima, G. Oohata, Y. Kagotani, S. Saito, M. Ashida, K. Edamatsu, T. Itoh : CLEO/IQEC 2004, Technical Digest]
• Enhancement of quasi-phase-matched second harmonic generation with use of photonic band structure by optimizing densities of light modes.
  [M. Minamiguchi, M. Ashida, T. Itoh : NLO 2004, Technical Digest]
• Magneto-photoluminescence of novel magnetic semiconducotr Zn_1-xCr_xO grown by PLD method.
  [I. Satoh, T. Kobayashi, K. Katayama, T. Okada, T. Itoh : Appl. Phys. A 79, 1445-1447 (2004)]
• Generation of ultraviolet entangled photons in a semiconductor.
  [Keiichi Edamatsu, Goro Oohata, Ryosuke Shimizu & Tadashi Itoh : Nature, 431, 167-170 (2004)]
• Optical properties of epitaxially grown submonolayer CdSe/ZnSe nanostructures.
  [A.M. Kapitonov, T. Itoh, U. Woggon, D. Kayser and D. Hommel : Phys. Rev. B 70, 195304 1-10 (2004)]
• CuCl quantum dots
  [K. Edamatsu and T. Itoh: Encyclopedia of Nanoscience and Nanotechnology 10, 1-11 (2004)]

2003

• Quantum diffraction and interference of spatially correlated photon pairs generated by spontaneous parametric down-conversion.
  [R. Shimizu. K. Edamatsu, and T. Itoh : Physical Review A, 67, No. 4, pp. 041805(R)/1-4 (2003)]
• Excited-State Absorption of Excitons and Biexcitons Confined in CuCl Quantum Dots.
  [K. Miyajima, Y. Kagotani, K. Edamatsu, T. Itoh : CLEO Europe EQEC 2003, Technical Digest]
• Diffraction and interference of entangled photon pairs generated by parametric down-conversion: a spatial correlation effect.
  [R. Shimizu, K. Edamatsu, T. Itoh : CLEO Europe EQEC 2003, Technical Digest]
• Infrared transient abosorption of excitons and biexcitons confined in CuCl qunatum dots.
  [K. Miyajima, K. Edamatsu, T. Itoh : physica status solidi (c) 0, 1275-1278 (2003)]
• Temperature dependence of photoluminescence from localized states of silicon nanocrystlas in silicon-implanted quartz.
  [P. H. Duong, P. Lavallard, A. Oliver, and T. Itoh : physica status solidi (c) 0, 1271-1274 (2003)]
• Exciton-phonon interaction in epitaxial CdSe/ZnSe nanostructures.
  [A. M. Kapitonov, U. Woggon, K. Leonardi, D. Hommel, K. Edamatsu and T. Itoh : physica status solidi (b) 238, 317-320 (2003)]

2002

• Growth of CuCl nanostructures by MBE and their morphological and optical characterization --buffer layer effects--.
  [A. Kawamori, N. Yafune, K. Edamatsu, and T. Itoh : Proceedings of the Sixth Symposium on Atomic-scale Surface and Interface Dynamics, 121-126 (2002)]
• Anti-Stokes luminescence of magnetic polarons in CdMnTe.
  [T. Okada and T. Itoh : Proceedings of the Sixth Symposium on Atomic-scale Surface and Interface Dynamics, 167-172 (2002)]
• 多光子状態の不思議な干渉　−フォトニック・ド・ブロイ波長と量子リソグラフィー
  [枝松圭一：パリティ 17, No.03, 45-48 (2002)]
• Growth of CuCl nanostructures on CaF₂ (111) substrates by MBE -- their morphology and optical spectra --
  [A. Kawamori, K. Edamatsu, and T. Itoh : J. Crystal Growth 237-239, 1615-1619 (2002)]
• Quantum diffraction and interference of biphotons generated by parametric down conversion.
  [R. Shimizu, K. Edamatsu, T. Itoh : Quantum Electronics and Laser Science Conference 2002 Technical Digest, 30-31 (2002)]
• Backward quasi-phase-matched second harmonic generation and photonic band effects in semiconductor/dielectric multilayer structure
  [M. Minamiguchi, K. Edamatsu, and T. Itoh : Nonlinear Optics 2002 Technical Digest, 407-408 (2202)]
• Quantum interference and diffraction of parametric down-converted biphotons.
  [R. Shimizu, K. Edamatsu, and T Itoh : Pramana-J. Phys. 59, 165-168 (2002)]
• 光とナノサイエンス −レーザーを用いたナノマテリアルの探求−
  [伊藤正, 枝松圭一：物理教育 50, 143-146 (2002)]
• Measurement of the photonic de Broglie wavelength of parametric down-converted photons using a Mach-Zehnder interferometer.
  [K. Edamatsu, R. Shimizu, and T. Itoh : Proc. of the 7th Int. Symp. on Foundations of Quantum Mechanics in the Light of New Technology, World Scientific, 104-107 (2002)]
• Measurement of the photonic de Broglie wavelength of entangled photon pairs generated by spontaneous parametric down-conversion.
  [K. Edamatsu, R. Shimizu, and T. Itoh : Phys. Rev. Lett., 89, 213601/1-4 (2002)]
• EXCITONIC EFFECT ON NEAR-FIELD MICROPROCESSING OF PERYLENE MICROCRYSTALS.
  [J. Niitsuma and T. Itoh : Nonlinear Optics 29, pp635-639 (2002)]
• Anti-Stokes Luminescence of Magnetic Polarons in CdMnTe.
  [Takanori Okada, Tadashi Itoh : Physics of Semiconductors 2002: Proceedings of the 26th International Conference on the Physics of Semiconductors, H240]
• Epitaxial growth and characterization of CuCl nanostructures on CaF₂(111) substrate.
  [N. Yafune, A. Kawamori, K. Edamatsu, and T. Itoh : Physics of Semiconductors 2002: Proceedings of the 26th International Conference on the Physics of Semiconductors, H240]

2001

• Confined multiexciton states of GaAs/AlGaAs quantum dots on a (411)A GaAs surface.
  [C. Watatani, K. Edamatsu, T. Itoh, H. Hayashi, S. Shimomura, and S. Hiyamizu : Phys. Stat. Sol. (b) 224, 353-356 (2001)]
• Resonant luminescence linewidths and confined-phonon sidebands of CuCl quantum dots.
  [K. Edamatsu, T. Itoh, K. Matsuda, and S. Saikan : Phys. Stat. Sol. (b) 224, 629-632 (2001)]
• Growth of CuCl quantum wells and dots on CaF₂ (111) substrates by molecular beam epitaxy: Their morphology and optical spectra.
  [A. Kawamori, K. Edamatsu, and T. Itoh : Proceedings of the Fifth Symposium on Atomic-scale Surface and Interface Dynamics, 209-214 (2001)]
• Morphology and photonic band structure modification of polystyrene particle layers by reactive ion etching.
  [T. Fujimura, T. Tamura, T. Itoh, C. Haginoya, Y. Komori, and T. Koda : Appl. Phys. Lett. 78, 1478-1480 (2001)]
• Resonant Stokes and anti-Stokes luminescence of GaAs/AlGaAs quantum dots on a (411)A GaAs surface.
  [C. Watatani, K. Edamatsu, T. Itoh, S. Shimomura, and S. Hiyamizu : Quantum Electronics and Laser Science Conference 2001 Technical Digest, 23 (2001)]
• Biphoton interference and photonic de Broglie wavelength of parametric down-converted photons.
  [R. Shimizu, K. Edamatsu, T. Itoh : Quantum Electronics and Laser Science Conference 2001 Technical Digest, 69-70 (2001)]
• Multiexciton dynamics of GaAs single quantum dots.
  [K. Edamatsu, C. Watatani, T. Itoh, S. Shimomura, and S. Hiyamizu : Physics, Chemistry and Application of Nanostructures, eds. V.E. Borisenko, S.V. Gaponenko, and V.S. Gurin, World Scientific, 22-29 (2001)]
• The carrier dynamics in single layer and stacked GaAs quantum wires formed on vicinal GaAs (110) substrates studied by time-resolved photoluminescence.
  [T. Ota, Y. Inoue, M. Minami, K. Maehashi, H. Nakashima, C. Watatani, K. Edamatsu, and T. Itoh : Proceedings of the 25th International Conference on the Physics of Semiconductors, 1325-1326 (2001)]
• Investigation of carrier relaxation dynamics in single CdSe/ZnSe self-organized quantum dot by time-resolved micro-photoluminescence.
  [T. Ota, Y. Murase, K. Maehashi, H. Nakashima, C. Watatani, K. Edamatsu, T. Itoh, K. Oto and K. Murase : Journal of Electronic Materials, 30, 448-452 (2001)]
• Photophysics of confined excitons in CuCl nanoparticles -- Confinement of exciton excited states --
  [T. Itoh, K. Yamanaka, K. Edamatsu, T. Uozumi, and Y. Kayanuma : Int. J. Mod. Phys. B 15, 3569-3573 (2001)]
• Excitons in colloidal CuI particles dispersed in a KI crystal.
  [T. Hirai, Y. Harada, S. Hashimoto, K. Edamatsu, and T. Itoh : Int. J. Mod. Phys. B 15, 3789-3792 (2001)]
• Scanning near-field optical microspectroscopy of single perylene microcrystals.
  [J. Niitsuma, H. Kasai, T. Fujimura, S. Okada, H. Oikawa, H. Nakanishi, and T. Itoh : Int. J. Mod. Phys. B 15, 3901-3903 (2001)]
• Photoinduced infrared absorption spectra of CuCl quantum dots in NaCl.
  [K. Yamanaka, K. Edamatsu, and T. Itoh : Int. J. Mod. Phys. B 15, 4005-4008 (2001)]
• Homogeneous linewidths and confined-phonon sidebands of the resonant exciton luminescence of CuCl quantum dots.
  [K. Edamatsu, T. Itoh, K. Matsuda, and S. Saikan : Phys. Rev. B 64, 195317/1-5 (2001)]
• Resonant excitation and anti-Stokes luminescence of GaAs/AlGaAs single quantum dots.
  [K. Edamatsu, C. Watatani, T. Itoh, S. Shimomura, and S. Hiyamizu : J. Lumin. 94-95, 143-146 (2001)]
• Lifetime of excitons in ZnO fine particles dispersed in alkali halide crystals
  [T. Hirai, Y. Harada, S. Hashimoto, K. Edamatsu, and T. Itoh : J. Lumin. 94-95, 261-265 (2001)]
• Near-field optical properties of ordered polystylene fine particles layers as photonic crystals.
  [T. Fujimura, T. Tamura, T. Itoh, C. Haginoya, R. Shimada, A. Imada, Y. Komori, and T. Koda : Proc. of the 8th Asia Pacific Physics Conference, World Scientific, 202-207 (2001)]

2000

• レーザー分光の基礎II　−蛍光分光−
  [伊藤 正 : レーザー研究, 28, 54-59 (2000)]
• Non-Markovian relaxation of excitons confined in CuCl quantum dots studied by resonant secondary emission.
  [K. Edamatsu, C. Watatani, T. Itoh, B.P. Zhang, and Y. Segawa : Phys. Stat. Sol. (a) 178, 317-321 (2000)]
• Excited-state absorption of excitons confined in CuCl quantum dots.
  [K. Yamanaka, K. Edamatsu, T. Itoh : J. Lumin. 87-89, 312-314 (2000)]
• Micro-photoluminescence spectroscopy of CuCl quantum dots in thin NaCl crystals.
  [K. Edamatsu, T. Itoh, S. Hashimoto, B.P. Zhang, and Y. Segawa : J. Lumin. 87-89, 387-389 (2000)]
• Near-field optical images of ordered polystyrene particle layers and their photonic band effect.
  [T. Fujimura, T. Itoh, A. Imada, R. Shimada, T. Koda, N. Chiba, H. Muramatsu, H. Miyazaki, and K. Ohtaka : J. Lumin. 87-89, 954-956 (2000)]
• レーザー分光の基礎III　−吸収・反射分光−
  [中島信一、伊藤 正 : レーザー研究 28, 121-126 (2000)]
• Luminescence of colloidal CuI particles dispersed in KI matrix under matrix excitation --Energy transfer through the interface--
  [T. Hirai, Y. Harada, S. Hashimoto, and T. Itoh : Proceedings of the Fourth Symposium on Atomic-scale Surface and Interface Dynamics, 165-170 (2000)]
• Homogeneous linewidths of the resonant luminescence spectra of CuCl quantum dots.
  [K. Edamatsu, T. Itoh, K. Matsuda, and S. Saikan : Quantum Electronics and Laser Science Conference 2000 Technical Digest, 87-88 (2000)]
• Micro-photoluminescence of single GaAs/AlGaAs quantum dots grown on a (411)A GaAs surface.
  [C. Watatani, K. Edamatsu, T. Itoh, H. Hayashi, S. Shimomura, and S. Hiyamizu : Quantum Electronics and Laser Science Conference 2000 Technical Digest, 57-58 (2000)]
• Similarity in Images between Illumination and Collection Mode SNOM Observation of a Polystyrene Particle Layer.
  [T. Fujimura, T. Itoh, A. Imada, R. Shimada, T. Koda, S. Takabayashi, H. Miyazaki and K. Ohtaka : Proceedings of the 2nd Asia-Pacific Workshop on Near-field Optics, 94-99 (2000)]
• Time-resolved photoluminescence of ZnCdSe single quantum dots.
  [B.P. Zhang, Y.Q. Li, T. Yasuda, Y. Segawa, K. Edamatsu, and T. Itoh : J. Cryst. Growth, 214/215, 765-769 (2000)]
• Photonic Band Effect in Ordered Polystyrene Particle Layers.
  [R. Shimada, Y. Komori, T. Koda, T. Fujimura, T. Itoh, and K. Ohtaka : Mol. Cryst. Liq. Cryst. 349, 2001-2003 (2000)]

1999

• Excited-state absorption of excitons confined in spherical quantum dots.
  [T. Uozumi, Y. Kayanuma, K. Yamanaka, K. Edamatsu, and T. Itoh : Phys. Rev. B 59, 9826-9829 (1999)]
• Near-field optical images on the surface of ordered dielectric microparticle layer.
  [T. Fujimura, T. Itoh, T. Koda, H. Miyazaki, and K. Ohtaka : Proceedings of the Third Symposium on Atomic-scale Surface and Interface Dynamics, 47-52 (1999)]
• Exciton relaxation process of II-VI and I-VII semiconductor quantum dots.
  [K. Edamatsu, C. Watatani, T. Itoh, B.P. Zhang, and Y. Segawa : Proceedings of the Third Symposium on Atomic-scale Surface and Interface Dynamics, 75-80 (1999)]
• Two-photon excitation spectra of confined excitons in CuCl nanocrystals.
  [K. Edamatsu, K. Hisakawa, and T. Itoh : Phys. Rev. B 59, 15868-15871 (1999)]
• ラテックス配列膜の近接電磁場とフォトニックバンド効果.
  [藤村徹, 伊藤正： 応用物理学会有機分子バイオエレクトロニクス分科会会誌M&BE 10, 97-106 (1999)]
• フォトニック結晶と近接場分光.
  [藤村 徹, 伊藤 正 : 光学, 28, 491-495 (1999)]
• Fundamental and Nonlinear Optical Properties of Semiconductor Mesoscopic Particles.
  [T. Itoh, Y. Iwabuchi, T. Ikehara, M. Furumiya, N. Katagiri, S. Yano, S. Iwai, K. Edamatsu, C. Gourdon, and A. Ekimov : "Mesoscopic Materials and Clusters-Their Physical and Chemical Properties" Ed. by T. Arai, K. Mihama, K. Yamamoto and S. Sugano, Kodansha-Springer, 31-46 (1999)]
• Self-assembled polystyrene microparticle layers as two-dimensional photonic crystals.
  [R. Shimada, A. Imada, T. Koda, T. Fujimura, K. Edamatsu, T. Itoh, K. Ohtaka and K. Takeda : Mol. Cryst. Liq. Cryst. 327, 95-98 (1999).]
• Low-temperature dynamic properties of photorefractive grating in potassium-strontium-sodium-barium-niobate crystal.
  [Y. Li, D.Q. Trung, B. Zhang, W Wang, Y Segawa and T. Itoh : J. Appl. Phys. 86, 2974-2978 (1999)]

1998

• CuClナノ結晶における2P励起子と励起子分子の量子閉じ込め.
  [山中一克, 枝松圭一, 伊藤正: 微粒子とクラスター懇談会会報 1, 57-63 (1998)]
• Time-resolved study of two-photon excitation of CuCl nanocrystals.
  [K. Edamatsu, M. Tsukii, K. Hayashibe, T. Itoh, B.P. Zhang, and Y. Segawa : J. Lumin. 76&77, 185-188 (1998)]
• Quantum size effect on the exciton excited states of CuCl nanocrystals.
  [K. Yamanaka, K. Edamatsu, and T. Itoh : J. Lumin. 76&77, 256-259 (1998)]
• A new approach to ZnCdSe quantum dots.
  [B.P. Zhang, T. Yasuda, W.X. Wang, Y. Segawa, K. Edamatsu, and T. Itoh : Mat. Sci. Eng. B 51, 127-131 (1998)]
• Self-assembled very long II-VI semiconductor quantum wires.
  [B.P. Zhang, T. Yasuda, W.X. Wang, Y. Segawa, H. Yaguchi, K. Onabe, K. Edamatsu, and T. Itoh : Mat. Sci. Eng. B 51, 224-228 (1998)]
• Spontaneous formation of II-VI dot arrays and wires.
  [B.P. Zhang, W.X. Wang, T. Yasuda, Y. Segawa, K. Edamatsu, and T. Itoh : J. Cryst. Growth 184/185, 237-241 (1998)]
• 固体の赤外過渡吸収スペクトルの測定
  [枝松圭一：固体物理 33, 438-446 (1998)]
• 解説：光で探る半導体超微粒子の励起子物性.
  [枝松圭一, 伊藤正：日本物理学会誌 53, 412-421 (1998)]
• Micro-photoluminescence spectroscopy of II-VI and I-VII semiconductor quantum dots.
  [T. Itoh and K. Edamatsu : Proceedings of the Second Symposium on Atomic-scale Surface and Interface Dynamics, 325 (1998)]
• One and two-photon selective excitation spectroscopy of CuCl quantum dots
  [K. Edamatsu, M. Tsukii, K. Hayashibe, T. Itoh, B.P. Zhang, Y. Segawa, and A.I. Ekimov : RIKEN Review 17, 15-16 (1998)]
• Intermittent photoluminescence and thermal ionization of ZnCdSe/ZnSe qantum dots grown by molecular beam epitaxy
  [B.P. Zhang, Y.Q. Li, T. Yasuda, W.X. Wang, Y. Segawa, K. Edamatsu, and T. Itoh : Appl. Phys. Lett. 73, 1266-1268 (1998)]
• Resonant secondary emission of CuCl quantum dots under two-photon excitation.
  [K. Edamatsu, T. Itoh, B.P. Zhang, and Y. Segawa : Excitonic Processes in Condensed Matter, ed. R.T. Williams and W.M. Yen, The Electrochemical Society Proceedings Series PV98-25 (1998)]
• Photorefractive Materials: Phenomena and Related Applications II.
  Y. Li, D. Trung, B. Zhang, Y. Segawa and T. Itoh : Proceedings of SPIE, 3554, 33-39 (1998).]

1997

• Dynamics of excitons and biexcitons in CuCl nanocrystals embeddd in NaCl at 2K.
  [S. Yano, T. Goto, T. Itoh, and A. Kasuya: Phys. Rev. B 55, 1667-1672 (1997)]
• Scanning near-field optical images of ordered polystylene particle layers in transmission and luminescence excitation modes.
  [T. Fujimura, K. Edamatsu, T. Itoh, R. Shimada, A. Imada, T. Koda, N. Chiba, H. Muramatsu, and T. Ataka : Opt. Lett. 22, 489-491 (1997)]
• Two-photon excitation and luminescence of confined excitons in CuCl nanocrystals.
  [K. Edamatsu, K. Hisakawa, and T. Itoh : J. Lumin. 72-74, 329-330 (1997)]
• Observation of local light propagation in orderd LATEX layers by scanning near-field microscope.
  [T. Fujimura, T. Itoh, K. Edamatsu, K. Shimoyama, R. Shimada, A. Imada, T. Koda, Y. Segawa, N. Chiba, H. Muramatsu, and T. Ataka : Mat. Sci. Eng. B 48, 94-102 (1997)]
• Naturally formed ZnCdSe quantum dots on ZnSe (110) surfaces.
  [B.P. Zhang, T. Yasuda, Y. Segawa, H. Yaguchi, K. Onabe, K. Edamatsu, and T. Itoh : Appl. Phys. Lett. 70, 2413-2415 (1997)]
• Self formation and photoluminescence of II-VI quantum wires on GaAs (100) surfaces.
  [B.P. Zhang, W.X. Wang, G. Isoya, T. Yasuda, Y. Segawa, H. Yaguchi, K. Onabe, K. Edamatsu, and T. Itoh : Nonlinear Optics 18, 133-136 (1997)]
• Resonant one- and two-photon excitation and microspectroscopy of CuCl quantum dots.
  [K. Edamatsu, M. Tsukii, K. Hayashibe, M. Nishijima, T. Itoh, B.P. Zhang, Y. Segawa, and A.I. Ekimov : Nonlinear Optics 18, 295-302 (1997)]
• Micro-photoluminescence of ZnCdSe quantum dots formed under selected growth condition.
  [B.P. Zhang, T. Yasuda, G. Isoya, W.X. Wang, Y. Segawa, K. Edamatsu, and T. Itoh : Nonlinear Optics 18, 303-306 (1997)]
• Photoinduced change in exciton luminescence spectra of CuCl nanocrystals embedded in a polymer matrix.
  [L.X. Zhang, K. Edamatsu, T. Itoh, Y. Ono, and K. Sato : Nonlinear Optics 18, 341-344 (1997)]
• Infrared transient absorption of CuCl nanocrystals under size-selective excitation.
  [K. Yamanaka, K. Edamatsu, and T. Itoh : Nonlinear Optics 18, 325-328 (1997)]
• Self formation and optical properties of II-VI semiconductor wire structures.
  [B.P. Zhang, W.X. Wang, T. Yasuda, Y.Q. Li, Y. Segawa, H. Yaguchi, K. Onabe, K. Edamatsu, and T. Itoh : Jpn. J. Appl. Phys. 36, L1490-1493 (1997)]
• 半導体単一微粒子の光物性と微粒子素子を目指して.
  [伊藤正: レーザー研究 25, 738-744 (1997)]
• Spontaneous formation and photoluminescence of ZnSe dot arrays.
  [B.P. Zhang, W.X. Wang, T. Yasuda, Y. Segawa, K. Edamatsu, and T. Itoh : Appl. Phys. Lett. 71, 3370-3372 (1997)]

1996

• Excitonic optical nonlinearity of CuCl microcrystals in NaCl matrix.
  [S. Yano, T. Goto, and T. Itoh: J. Appl. Phys. 79, 8216-8222 (1996)]
• Infrared transient absorption of confined excitons in CuCl quantum dots.
  [Y. Mimura, K. Edamatsu, and T. Itoh: J. Lumin. 66&67, 401-405 (1996)]
• Subpicosecond dynamics of confined excitons and optical nonlinearities of CuCl quantum dots.
  [K. Edamatsu, S. Yano, S. Iwai, T. Itoh, T. Goto, and A. Ekimov: J. Lumin. 66&67, 406-409 (1996)]
• Observation of two-photon excitation rate of three-level atoms in a squeezed vacuum.
  [K. Edamatsu, N.Ph. Georgiades, H.J. Kimble, E.S. Polzik, and A.S. Parkins : Proceedings of the Fourth Intrenational Conference of Squeezed State and Uncertainty Relations, NASA Conference Publication 3322, 401-405 (1996)]
• Subpicosecond dynamics of confined excitons in CuCl nanocrystals.
  [T. Itoh, S. Yano, S. Iwai, K. Edamatsu, T. Goto, and A. Ekimov: Materials Science and Engineering A 217&218, 167-170 (1996)]
• Two-photon excitation of three-level atoms in a squeezed vacuum.
  [K. Edamatsu, N.Ph. Georgiades, E.S. Polzik, H.J. Kimble, and A.S. Parkins : Prog. Crystal Growth and Charact. 33, 335-338 (1996)]
• Nonclassical excitation for atoms in a squeezed vacuum.
  [N.Ph. Georgiades, E.S. Polzik, K. Edamatsu, H.J. Kimble, and A.S. Parkins : Coherence and Quantum Optics VII, ed. by J. H. Eberly, L. Mandel, and E. Wolf, Prenum, New York, 469-470 (1996)]
• Cavity QED for quantum logic and spectroscopy with nonclassical light
  [H.J. Kimble, Q.A. Turchette, N.Ph. Georgiades, K. Edamatsu, C.J. Hood, W. Lange, H. Mabuchi, A.S. Parkins, E.S. Polzik : Laser Spectroscopy. 12th International Conference, World Scientific, Singapore, 57-60, xxiv+446 (1996)]
• Dynamics of confined excitons and biexcitons of CuCl quantum dots.
  [K. Edamatsu: J. Lumin. 70, 377-385 (1996)]
• Infrared studies of self-trapped excitons.
  [K. Edamatsu and M. Hirai : Materials Science Forum 239-241, 525-530 (1996)]

1995

• Picosecond dynamics of confined excitons and their optical nonlinearities in CuCl nanocrystals.
  [T. Itoh, S. Iwai, K. Edamatsu, S. Yano, and T. Goto : Jpn. J. Appl. Phys. 34, Suppl. 34-1, 1-4 (1995)]
• Nonlinear optical spectra of the confined excitons in stress induced nanostructures in BiI₃.
  [I. Akai, T. Karasawa, T. Komatsu, S. Iwai, K. Edamatsu, T. Itoh, S. Yano, and T. Goto : Jpn. J. Appl. Phys. 34, Suppl. 34-1, 113-115 (1995)]
• Subpicosecond spectroscopy of CuCl nanocrystals in NaCl.
  [S. Yano, T. Goto, S. Iwai, K. Edamatsu, and T. Itoh : Jpn. J. Appl. Phys. 34, Suppl. 34-1, 140-142 (1995)]
• Polaron and exciton-phonon complexes in CuCl nanocrystals.
  [T. Itoh, M. Nishijima, A.I. Ekimov, C. Gourdon, Al.L. Efros, and M. Rosen : Phys. Rev. Lett. 74, 1645-1648 (1995)]
• Determination of the orientation of CuCl nanocrystals in NaCl matrix.
  [D. Fröhlich, M. Haselhoff, K. Reimann, and T. Itoh : Solid State Commun. 94, 189-191 (1995)]
• Ce³⁺:LuLiF₄ as a broadband ultraviolet amplification medium.
  [N. Sarukura, Z. Liu, Y. Segawa, K. Edamatsu, Y. Suzuki, T. Itoh, V. Semashko, A. Naumov, S. Korableva, R. Abdulsabirov, and M. Dubinskii : Optics Letters 20, 294-296 (1995)]
• Subpicosecond spectroscopy of the optical nonlinearities of CuCl quantum dots.
  [K. Edamatsu, S. Iwai, T. Itoh S. Yano, and T. Goto : Phys. Rev. B 51, 11205-11208 (1995)]
• Infrared transient absorption and electronic state of localized self-trapped excitons in KCl:I.
  [S. Hirota, K. Edamatsu, Y. Kondo, T. Itoh, and M. Hirai : Phys. Rev. B 52, 7779-7782 (1995)]
• Ce³⁺ activated fluoride crystals as prospective active media for widely tunable ultraviolet ultrafast lasers with direct 10-nsec pumping.
  [N. Sarukura, M. Dubinskii, Z. Liu, V. Semashko, A. Naumov, S. Korableva, R. Abdulsabirov, K. Edamatsu, Y. Suzuki, T. Itoh, and Y. Segawa : IEEE J. of Selected Topics in Quantum Electr. 1, 792-804 (1995)]
• Nonclassical excitation for atoms in a squeezed vacuum.
  [N.Ph. Georgiades, E.S. Polzik, K. Edamatsu, H.J. Kimble, and A.S. Parkins : Phys. Rev. Lett. 75, 3426-3429 (1995)]
• Ultraviolet short pulse generation from new tunable solid state lasers.
  [N. Sarukura, L. Zhenlin, S. Izumida, Y. Segawa, K. Edamatsu, Y. Suzuki, T. Itoh, V.V. Semashko, A.K. Naumov, S.L. Korableva, R.Yu. Abdulsabirov, M.A. Dubinskii : RIKEN Review 11, 29-30 (1995)]