Browsing by Author Okamura, Kotaro

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Showing results 1 to 17 of 17
Issue DateTitleAuthor(s)
14-Apr-2012Applications of parametric processes to high-quality multicolour ultrashort pulses, pulse cleaning and CEP stable sub-3fs pulseKobayashi, Takayoshi; Liu, Jun; Okamura, Kotaro; 電子物理學系; Department of Electrophysics
1-Dec-2008Carrier-envelope phase measurement by all-optical poling with a polar side-chain polymerOkamura, Kotaro; Kobayashi, Takayoshi; 電子物理學系; Department of Electrophysics
27-Sep-2010Clean sub-8-fs pulses at 400 nm generated by a hollow fiber compressor for ultraviolet ultrafast pump-probe spectroscopyLiu, Jun; Okamura, Kotaro; Kida, Yuichiro; Teramoto, Takahiro; Kobayashi, Takayoshi; 電子物理學系; Department of Electrophysics
2014Determination of multidimensional hyper potential surface configuration in polyacetylene derivativeKobayashi, Takayoshi; Iiyama, Tsugumasa; Okamura, Kotaro; Juan, Du; Masuda, Toshio; 電子物理學系; Department of Electrophysics
27-Feb-2012Direct observation of denitrogenation process of 2,3-diazabicyclo[2.2.1]hept-2-ene (DBH) derivatives, using a visible 5-fs pulse laserAbe, Manabu; Iwakura, Izumi; Yabushita, Atushi; Yagi, Shingo; Liu, Jun; Okamura, Kotaro; Kobayashi, Takayoshi; 電子物理學系; Department of Electrophysics
17-Aug-2018Direct observation of the change in transient molecular structure of 9,9'-bianthryl using a 10 fs pulse UV laserHashimoto, Sena; Yabushita, Atsushi; Kobayashi, Takayoshi; Okamura, Kotaro; Iwakura, Izumi; 電子物理學系; Department of Electrophysics
15-Jul-2013Electronic relaxation and coherent phonon dynamics in semiconducting single-walled carbon nanotubes with several chiralitiesKobayashi, Takayoshi; Nie, Zhaogang; Du, Juan; Okamura, Kotaro; Kataura, Hiromichi; Sakakibara, Youichi; Miyata, Yasumitsu; 電子物理學系; Department of Electrophysics
10-May-2011Femtosecond pulses cleaning by transient-grating process Kerr-optical mediaLiu, Jun; Okamura, Kotaro; Kida, Yuichiro; Kobayashi, Talcayoshi; 電子物理學系; Department of Electrophysics
10-May-2011Femtosecond pulses cleaning by transient-grating process Kerr-optical mediaLiu, Jun; Okamura, Kotaro; Kida, Yuichiro; Kobayashi, Talcayoshi; 電子物理學系; Department of Electrophysics
2013A new reaction mechanism of Claisen rearrangement induced by few-optical-cycle pulses: Demonstration of nonthermal chemistry by femtosecond vibrational spectroscopyIwakura, Izumi; Yabushita, Atsushi; Liu, Jun; Okamura, Kotaro; Kezuka, Satoko; Kobayashi, Takayoshi; 電子物理學系; Department of Electrophysics
15-Jan-2011Octave-spanning carrier-envelope phase stabilized visible pulse with sub-3-fs pulse durationOkamura, Kotaro; Kobayashi, Takayoshi; 電子物理學系; Department of Electrophysics
1-Jul-2009Output Energy Stabilization of Non-collinear Optical Parametric AmplifierOkamura, Kotaro; Kobayashi, Takayoshi; 電子物理學系; Department of Electrophysics
2012Photo-impulsive reactions in the electronic ground state without electronic excitation: non-photo, non-thermal chemical reactionsIwakura, Izumi; Yabushita, Atsushi; Liu, Jun; Okamura, Kotaro; Kobayashi, Takayoshi; 電子物理學系; Department of Electrophysics
10-Sep-2012Sub-10-fs deep-ultraviolet light source with stable power and spectrumKida, Yuichiro; Okamura, Kotaro; Liu, Jun; Kobayashi, Takayoshi; 電子物理學系; Department of Electrophysics
11-Oct-2010Temporal contrast enhancement of femtosecond pulses by a self-diffraction process in a bulk Kerr mediumLiu, Jun; Okamura, Kotaro; Kida, Yuichiro; Kobayashi, Takayoshi; 電子物理學系; Department of Electrophysics
19-Apr-2013Ultrafast electronic relaxation and vibrational dynamics in a polyacetylene derivativeKobayashi, Takayoshi; Iiyama, Tsugumasa; Okamura, Kotaro; Du, Juan; Masuda, Toshio; 電子物理學系; Department of Electrophysics
14-Nov-2013Vibrational Energy Flow between Modes by Dynamic Mode Coupling in THIATS J-AggregatesHasegawa, Daisuke; Nakata, Kazuaki; Tokunaga, Eiji; Okamura, Kotaro; Du, Juan; Kobayashi, Takayoshi; 電子物理學系; Department of Electrophysics