Conference on Laser and Synchrotron Radiation Combination Experiment 2018(LSC2018)

Program

April 25 Wed.

LSC1: Free Electron Laser 1
Chair: Nobuhiko Sarukura(Osaka University, Japan)

Room 213

Start	End	Session No.	Title	Speaker	Description
13:30	13:45		Opening Address	Nobuhiko Sarukura Osaka University, Japan
13:45	14:15	LSC1-1Invited	Current Status of the SPB/SFX Instrument at the European Xfel	Tokushi Sato^{1, 2}, R. Letrun¹, R. Bean¹, K. Giewekemeyer¹, M. Messerschmidt^{1, 3}, G. Mills¹, H. Kirkwood¹, Y. Kim¹, A. Round¹, M. Sikorski¹, S. Stern^{1, 2}, P. Vagovic^{1, 2}, B. Weinhausen¹, L. L. Morillo¹, S. Takem. C. M.^{1, 1}, A. Legrand¹, B. Manning¹, N. Reimers¹, P. Thute¹, T.Dietze¹, A. Stawniczy¹, Z. Ansari¹, H. N. Chapman², A. P. Mancuso¹ ¹European XFEL GmbH, Germany, ²Center for Free-Electron Laser Science (CFEL), DESY, Germany, ³BioXFEL Science and Technology Center, USA	Intense, ultrashort, and high repetition rate X-ray pulses in the European XFEL allows one to conduct an optical/X-ray pump-probe experiments. We will report the current status of the SPB/SFX instrument.
14:15	14:45	LSC1-2Invited	Ultrafast Studies of Photoreaction Dynamics in Artificial Photosynthesis Systems by Laser Pump X-Ray Probe Experiments	R. Fukaya¹, T. Sato^{3, 4}, S. Adachi^{1, 2} ¹Institute of Materials Structure Science, High Energy Accelerator Research Organization, Japan, ²Department of Materials Structure Science, School of High Energy Accelerator Science, The Graduate University for Advanced Studies, Japan, ³European XFEL GmbH, Germany, ⁴Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron, Germany	To obtain the entire pictures of the photoreaction related to the artificial photosynthesis systems, laser pump x-ray probe XAFS experiments were performed using the XFEL beam and the synchrotron x-ray beam.
14:45	15:15	LSC1-3Invited	Resonant Magneto-Optical Kerr Effect with Soft X-Ray Synchrotron Radiation and Free Electron Laser	Yuya Kubota Japan Synchrotron Radiation Research Institute (JASRI), Japan	Resonant magneto-optical Kerr effects with EUV and soft x-rays could become powerful methods to study magnetism. I will report our recent studies using polarization-modulated soft x-rays at SPring-8, and ultrafast EUV-FEL at FERMI and SACLA.
15:15	15:30	Break

LSC2: Free Electron Laser 2
Chair: Shinya Koshihara(School of Science, Tokyo Institute of Technology, Japan)

Room 213

Start	End	Session No.	Title	Speaker	Description
15:30	16:00	LSC2-1Invited	Tracing the Laser Induced Ultrafast Destruction of Giant Xe Clusters by Time Resolved X-Ray Diffraction Measurements	Kiyonobu Nagaya Department of Physics, Graduate School of Science, Kyoto University, Japan	We have carried out time-resolved x-ray diffraction measurements of clusters at SACLA. We confirmed ultrafast laser induced destruction of xenon nano-crystals in femtosecond time scale.
16:00	16:30	LSC2-2Invited	Ultrafast Lattice Dynamics of Transition-metal Dichalcogenides	Kyoko Ishizaka^{1, 2} ¹Quantum-Phase Electronics Center (QPEC) & Department of Applied Physics, University of Tokyo, Japan, ²RIKEN Center for Emergent Matter Science (CEMS), Japan	The ultrafast lattice dynamics of transition-metal dichalcogenides have been investigated by utilizing the ultrafast electron diffraction (UED) and XFEL (SACLA). The development of UED with recent results will be mainly presented.

LSC3: Charge Lattice Spin 1
Chair: Shunsuke Nozawa(Institute of Materials Structure Science, High Energy Accelerator Research Organization, Japan)

Room 213

Start	End	Session No.	Title	Speaker	Description
16:30	17:00	LSC3-1Invited	Time-Resolved X-Ray Diffraction Study of Perovskite Cobalt Oxides for Detecting Transient Spin-Orbital-Lattice Interaction	Ryo Fukaya¹, Y. Yamasaki², H. Nakao¹, S. Nozawa¹, J. Adachi¹, K. Ichiyanagi¹, K. Fukumoto¹, S. Adachi¹ ¹Institute of Materials Structure Science, High Energy Accelerator Research Organization, Japan, ²National Institute for Materials Science, Japan	Time-resolved X-ray diffraction is a useful method for direct observation of photoinduced phase transition process. We repot photoinduced dynamics of transient spin-orbital-lattice interaction in perovskite cobalt oxides by time-resolved hard-X-ray and resonant soft-X-ray diffraction.
17:00	17:30	LSC3-2Invited	Photo-control of Charge-Structure-Spin Coupled Order in Strongly Correlated Quantum Matters: Role of Ultrafast Structural Dynamics	Shinya Koshihara¹, Y. Okimoto¹, T.Ishikawa¹, M.Hada², Y.Hayashi², K.Onda³ ¹School of Science, Tokyo Institute of Technology, Japan, ²Graduate School of Natural Science and Technology, Okayama University, Japan, ³Faculty of Science, Kyushu University, Japan	We demonstrate that hidden state plays a key role in the ultrafast photo-responses of organic and inorganic systems with strong electron-lattice cooperative interactions.

April 26 Thu.

LSC4: Charge Lattice Spin 2
Chair: Shin-ichi Kimura(Graduate School of Frontier Biosciences, and Department Physics, Graduate School of Science, Osaka University, Japan)

Room 213

Start	End	Session No.	Title	Speaker	Description
9:00	9:30	LSC4-1Invited	Time-Resolved X-Ray Study of Ultrafast Charge/Spin Dynamics	Hiroki Wadati Institute for Solid State Physics, University of Tokyo, Japan	We chose time-resolved x-ray measurements to study ultrafast charge/spin dynamics in transition-metal compounds. We performed a time-resolved x-ray study in a pump-probe setup by using our experimental setup at BL07LSU in SPring-8.
9:30	10:00	LSC4-2Invited	Ultrafast Lattice and Spin Dynamics in Topological Chalcogenide Materials	Muneaki Hase Division of Applied Physics, Faculty of Pure and Applied Sciences, University of Tsukuba, Japan	We present ultrafast lattice and spin dynamics in topological chalcogenide materials, such as phase-change materials and topological insulators, based on coherent phonon spectroscopy as well as inverse Faraday and optical Kerr effects.

LSC5: Photoemission Spectroscopy 1
Chair: Kazutaka Nakamura(Laboratory for Materials and Structures, Institute of Innovative Research, Tokyo Institute of Technology, Japan)

Room 213

Start	End	Session No.	Title	Speaker	Description
10:00	10:30	LSC5-1Invited	Current Situation and Future Prospects of Ultra-High-Resolution Laser-Photoemission Spectroscopy on Materials Science	Shik Shin Institute for Solid State Physics, University of Tokyo, Japan	Current situation and future prospects of ultra-high-resolution laser-photoemission spectroscopy on materials science
10:30	10:45	Break
10:45	11:15	LSC5-2Invited	Exotic Surface States on Kondo Insulators	Shin-ichi Kimura Graduate School of Frontier Biosciences, and Department Physics, Graduate School of Science, Osaka University, Japan	Topological Kondo insulator (TKI) has an exotic surface metallic state. We introduce our recent results of the surface state on two TKI materials, YbB12(001) and SmB6(111) using synchrotron angle-resolved photoelectron spectroscopy.
11:15	11:45	LSC5-3Invited	Electronic States of Bi(110) Ultrathin Films Studied by Photoemission Spectroscopy with Laser And Synchrotron Radiation	Kazutoshi Takahashi, M. Imamura, I. Yamamoto, J. Azuma Synchrotron Light Application Center, Saga University, Japan	Electronic structure of ultrathin Bi(110) films grown on epitaxial graphene has been studied by ARPES and AR2PPES using synchrotron radiation and laser. Time-resolved 2PPES of 1BL Bi(110) showed faster decay than that of 2BL film.
11:45	12:15	LSC5-4Invited	Ultrafast Nonlinear Ionization of Atoms in Intense EUV/NIR Laser Fields	Mizuho Fushitani Department of Chemistry, Graduate School of Science, Nagoya University, Japan	Shot-by-shot photoelectron spectroscopy with EUV-FEL and/or NIR laser pulses has been employed to simple rare gas atoms to investigate ultrafast nonlinear phenomena including multiple ionization and coherent excitations in multiphoton processes.
12:15	13:15	Lunch

LSCp6: Poster Session

Exhibition Hall A

Start	End	Session No.	Title	Speaker	Description
13:15	13:45	LSCp6-1	Gamma-Ray Irradiation-Induced Absorption and Refractive Index Change in BK7 Glass	Youwei Lai¹, J. Gabayno^{1, 2}, T. Ishimoto¹, Yuki Iwasa¹, K. Yamanoi¹, T. Shimizu¹, N. Sarukura¹ ¹Institute of Laser Engineering, Osaka University, Japan, ²Mapua University, Philippines	In this study, we investigate the effects of gamma-ray irradiation on the transmission and refractive index of BK7 glass as a means to assess the optical performance of glass to mitigate radiation induced damage.
		LSCp6-2	Structural and Optical Properties of ZnO-PVP Composites for Potential Phosphor-Based Applications	Verdad Agulto¹, Melvin John F. Empizo¹, Keisuke Kawano¹, Yuki Minami¹, Kohei Yamanoi¹, Nobuhiko Sarukura¹, Allan Christopher C. Yago², Roland V. Sarmago³ ¹Institute of Laser Engineering, Osaka University, Japan, ²Institute of Chemistry, University of the Philippines Diliman, Philippines, ³National Institute of Physics, University of the Philippines Diliman, Philippines	Using spectroscopy and other techniques, we investigate the structural and optical properties of composites made of zinc oxide (ZnO) microrods and polyvinylpyrrolidone (PVP) polymer. The ZnO-PVP composites exhibit properties that have potential for phosphor-based applications.
		LSCp6-3	Improved Luminescence Lifetime Observed in Pr3+/Ce3+-codoped APLF Glass	Yuki Minami¹, J. F. Gabayno^{1, 4}, M. J. F. Empizo¹, M. Cadatal-Raduban², K. Yamanoi¹, T. Shimizu¹, N. Sarukura¹, T. Murata³ ¹Institute of Laser Engineering, Osaka University, Japan, ²Institute of Natural and Mathematical Sciences, Massey University, New Zealand, ³Faculty of Education, Kumamoto University, Japan, ⁴Department of Physics, Mapua University, Philippines	We report the observed effects of co-doping APLF glass with Pr and Ce ions on the luminescence lifetime. Less than 10ns lifetime is achieved, shorter than previously obtained with either Pr or Ce-doped APLF.

LSC7: Ultrafast Speed 1
Chair: Shin-ichi Adachi(Photon Factory, Institute of Materials Structure Science (IMSS), KEK, Japan)

Room 213

Start	End	Session No.	Title	Speaker	Description
13:45	14:15	LSC13-2Invited	Materials Informatics based on Reliable Materials Database	Yoshiyuki Kawazoe^{1, 2} ¹The New Industry Creation Hatchery Center, Tohoku University, Japan, ²Physics and Nanotechnology, SRM Institute of Science and Technology, India	Materials Informatics (MI) is expected to open a new horizon of materials research. We propose a reliable band-gap engineering method using all-electron full-potential approach TOMBO with deep-learning technology.
14:15	14:45	LSC7-1Invited	Simultaneous Photon Emission from X-ray to THz Wave from Aqueous Solutions Irradiated by Focused Femtosecond Laser Pulses	Koji Hatanaka Research Center for Applied Sciences, Academia Sinica, Taiwan	Simultaneous emission/detection of X-ray and THz wave from aqueous solutions irradiated by focused femtosecond laser pulses in air will be introduced.
14:45	15:15	LSC7-2Invited	New Trend of Ultrafast EUV Spectroscopy Towards Petaherz-Scale Solid State Technology	Katsuya Oguri, H. Mashiko, K. Kato, H. Gotoh NTT Basic Research Laboratories, NTT Corporation, Japan	We introduce our recent research activities in the development of ultrafast EUV spectroscopy techniques based on attosecond high-order harmonic sources and its application to various solid electron systems from wide-gap semiconductors to 2D materials.
15:15	15:45	LSC7-3Invited	Ultrafast Many-Body Electron Dynamics in a Strongly-Correlated Ultracold Rydberg Gas	Nobuyuki Takei^{1, 2}, C. Sommer^{1, 2, 3}, C. Genes³, G. Pupillo⁴, A. Tanaka¹, M. Mizoguchi^{1, 2}, Y. Zhang¹, S. Takeda^{1, 2}, T. Kishimoto^{1, 5}, H. Goto¹, K. Koyasu^{1, 2}, H. Chiba^{1, 6}, M. Weidemüller^{7, 8}, K. Ohmori^{1, 2} ¹Institute for Molecular Science, National Institutes of Natural Sciences, Japan, ²The Graduate University for Advanced Studies (SOKENDAI), Japan, ³Max Planck Institute for the Science of Light, Germany, ⁴University of Strasbourg, France, ⁵The University of Electro-Communications, Japan, ⁶Iwate University, Japan, ⁷Universität Heidelberg, Germany, ⁸University of Science and Technology of China, China	We demonstrate a novel combination of high-density ultracold Rydberg atoms and ultrafast photonics with attosecond precision. Strong many-body correlations have been manifested in ultrafast electron dynamics observed on the attosecond time scale.
15:45	16:00	Break

LSC8: Ultrafast Speed 2
Chair: Masahiro Katoh(Institute for Molecular Science, National Institutes of Natural Sciences, Japan)

Room 213

Start	End	Session No.	Title	Speaker	Description
16:00	16:30	LSC8-1Invited	Coherent Control of Optical Phonons Using Femtosecond Pulses	Kazutaka Nakamura Laboratory for Materials and Structures, Institute of Innovative Research, Tokyo Institute of Technology, Japan	We have demonstrated coherent control of optical phonons and electron-phonon coupled states in using a pair of relative phase-locked femtosecond optical pulses. The microscopic theory for the coherent control of optical phonons was developed.
16:30	17:00	LSC8-2Invited	Visualizing Chemical Reactions in Solution with Femtosecond X-Ray Scattering	Shin-ichi Adachi Photon Factory, Institute of Materials Structure Science (IMSS), KEK, Japan	This work showcases tracking of detailed structural changes of a molecule in solution with sub-ps temporal and sub-angstrom spatial resolutions.

LSC9: Light Source 1
Chair: Katsuya Oguri(NTT Basic Research Laboratories, NTT Corporation, Japan)

Room 213

Start	End	Session No.	Title	Speaker	Description
17:00	17:30	LSC9-1Invited	Optical Vortex Beam from Helical Undulator	Masahiro Katoh^{1, 2} ¹Institute for Molecular Science, National Institutes of Natural Sciences, Japan, ²Sokendai (The Graduate University for Advanced Studies), Japan	Recent experimental studies on optical vortex beam from helical undulators will be described as well as its underlying physics.
17:30	18:00	LSC9-2Invited	Overview of Diffraction Gratings Technologies for High-Intense Laser, Synchrotron and FEL	Arnaud Cotel HORIBA Scientific, France	One of the key component in the high-intense lasers, synchrotron and FE is the diffraction grating used tailor the spectral properties of these light sources. We will present these gratings technologies and performances.

April 27 Fri.

LSC10: Light Source 2
Chair: Ken Onda(Department of Chemistry, Kyushu University, Japan)

Room 213

Start	End	Session No.	Title	Speaker	Description
9:00	9:30	LSC10-1Invited	Euv Application Research at NewSUBARU	Takeo Watanabe University of Hyogo, Japan	The current status and prospect of EUVL technology is introduced, which is the one of the major field of the application research in NewSUBARU including the technologies of large reflectometer, EUV resist, EUV mask.
9:30	10:00	LSC10-2Invited	Metrological Applications Using Coherent Controllability of Optical Combs	Akifumi Asahara^{1, 2}, Kaoru Minoshima^{1, 2} ¹University of Electro-Communications, Japan, ²Japan Science and Technology Agency, ERATO MINOSHIMA Intelligent Optical Synthesizer, Japan	Versatile coherent control techniques using optical combs are demonstrated. Interferometric phase detection of two overlapped “optical vortex combs” is mainly discussed, which is a novel dual-comb technique utilized for precise evaluation of lateral beam profiles.

LSC11: Organic Material 1
Chair: Toshihiko Shimizu(Institute of Laser Engineering, Osaka University, Japan)

Room 213

Start	End	Session No.	Title	Speaker	Description
10:00	10:30	LSC11-1Invited	Local Structure Study of C-F Bond on Fluorocarbon Polymer Species	Masao Noumi¹, Kei Kuramoto¹, Nobuhiro Sarukura², Kohei Yamanoi² ¹Daikin Industries, Ltd., Japan, ²Institute of Laser Engineering,Osaka University, Japan	The organic C-F bonds investigated by a combined X-ray absorption fine structure experiments and density functional theory calculations. The inner shell level is slightly different depending on the surrounding environment of the F atom.
10:30	10:45	Break
10:45	11:15	LSC11-2Invited	Application of Mid-Infrared Free Electron Laser as an Optical Tool for Breaking Pathogenic Biomolecules	Takayasu Kawasaki¹, K. Tsukiyama^{1, 2} ¹IR-FEL Research Center, Research Institute for Science and Technology, Organization for Research Advancement, Tokyo University of Science, Japan, ²Department of Chemistry, Faculty of Science Division I, Tokyo University of Science, Japan	Mid-infrared free electron laser (MIR-FEL) is a synchrotron-radiation based infrared laser. We describe biomedical application of the MIR-FEL using amyloid fibrils that cause amyloidosis and melanin that causes malignant melanoma of skin as models.
11:15	11:45	LSC11-3Invited	Time-resolved Vibrational Spectroscopic Studies of Structural Dynamics in Photofunctional Materials	Ken Onda Department of Chemistry, Kyushu University, Japan	We have investigated structural dynamics in a photoactive liquid crystal and organic electroluminescence materials using time-resolved infrared vibrational spectroscopy, and found that the close correlation between the dynamics and their photofunctions.
11:45	11:45	LSC11-4Invited	Outer-environment-responsive Structure Transformation of Coordination Networks Composed of Multi-Interactive Molecules	Yumi Yakiyama¹, M. Kawano² ¹Division of Applied Chemistry, Graduate School of Engineering, Osaka University, Japan, ²Department of Chemistry, Graduate School of Science and Engineering, Tokyo Institute of Technology, Japan	Here we introduce several numbers of coordination networks which turned to show structural changes as the responses to the outer environmental change by synchrotron X-ray diffraction study.
12:15	13:15	Lunch

LSC12: Solid-State Structure 1
Chair: Kazuhiko Misawa(Department of Applied Physics, Tokyo University of Agriculture and Technology, Japan)

Room 213

Start	End	Session No.	Title	Speaker	Description
13:15	13:45	LSC12-1Invited	Increasing the Band Gap of a Perfect LiCaAlF6 Crystal	Toshihiko Shimizu¹, M. V. Luong¹, M. Cadatal-Raduban², M. J. F. Empizo¹, K. Yamanoi¹, Y. Minami¹, N. Sarukura¹, M. Nakai¹, H. Azechi¹, M. H. Pham³, H. D. Nguyen³, K. Ichiyanagi⁴, S. Nozawa⁴, R. Fukaya⁴, S. Adachi⁴, K. G. Nakamura⁵, K. Fukuda⁶, Y. Kawazoe⁷, K. G. Steenbergen⁸, P. Schwerdtferger⁸ ¹Institute of Laser Engineering, Osaka University, Japan, ²Institute of Natural and Mathematical Sciences, Massey University, New Zealand, ³Institute of Physics, Vietnam Academy of Science and Technology, Vietnam, ⁴Photon Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization, Japan, ⁵Materials and Structures Laboratory, Tokyo Institute of Technology, Japan, ⁶Tokuyama Corporation, Japan, ⁷New Industry Creation Hatchery Center, Tohoku University, ⁸Centre for Theoretical Chemistry and Physics, The New Zealand Institute for Advanced Study, Massey University, New Zealand	We report the possibility of increasing the band gap of a LiCAF with calculations and experimental measurements. Our results show that the application of high pressure modifies the band structure for new VUV light sources.
13:45	14:15	LSC12-2Invited	Present Status of Material Modification Using High-Intense Laser Pulses Ranging from Nano-Sec to Femto-Sec	Yoshitaka Mori¹, Y. Nishimura², A. Sunahara³, K. Ishii¹, R. Hanayama¹, Y. Kitagawa¹, T. Hioki⁴, H. Azuma⁵, T. Motohiro⁴, O. Komeda⁶, T. Sekine⁷, Y. Takeuchi⁷, T. Watari⁷, T. Kurita⁷, H. Kimura⁷, K. Kabeya⁷, Y. Mizuta⁷, Y. Kato⁷, Y. Sentoku⁸, E. Miura⁹, A. Iwamoto¹⁰, H. Sakagami¹⁰, T. Jhozaki¹¹ ¹The Graduate School for the Creation of New Photonics Industries, Japan, ²Toyota Technical Development Corporation, Japan, ³Perdue Univ., USA, ⁴GREMO, Nagoyga Univ., Japan, ⁵AICHI SR, Japan, ⁶Advanced Material Engineering Div., TOYOTA Motor Corporation, Japan, ⁷Hamamatsu Photonics, K. K., Japan, ⁸ILE, Osaka Univ., Japan, ⁹National Institute of Advanced Industrial Science and Technology, Japan, ¹⁰National Institute for Fusion Science, Japan, ¹¹Hiroshima Univ., Japan	Present status of material modification research using Joule-class high-intense laser pulses ranging from nano-sec.
14:15	14:45	LSC12-3Invited	The Elastic-Plastic Deformation Process of Shock Compressed Silicon Using Time-Resolved Laue Diffraction	Kouhei Ichiyanagi¹, S. Takagi², N. Kawai³, R. Fukaya¹, S. Nozawa¹, A. Kyono², K.G. Nakamura⁴, N. Funamori¹, S. Adachi¹ ¹Institute of Materials Structure and Science, High Energy Accelerator Research Organization, Japan, ²Division of Earth Evolution Science, Graduate School of Life and Environmental Sciences. University of Tsukuba, Japan, ³Institute of Pulse Power Science, Kumamoto University, Japan, ⁴Institute of Innovative Research, Tokyo Institute of Technology, Japan	We report direct lattice-level measurements of the elastic-plastic deformation using time-resolved Laue diffraction of laser-driven shock compressed single crystal silicon. These results will be discussed in detail.
14:45	15:15	LSC12-4Invited	Characterization of Thermoelectric Materials using Synchrotron Radiation	Ken Kurosaki^{1, 2, 3} ¹Graduate School of Engineering, Osaka University, Japan, ²Research Institute of Nuclear Engineering, University of Fukui, Japan, ³JST, PRESTO, Japan	Recent developments and current research in thermoelectric (TE) materials are briefly summarized. Then, several examples using synchrotron radiation for characterization of TE materials such as filled-skutterudites and Zn4Sb3 are reviewed.
15:115	15:45	Break

LSC13: Solid-State Structure 2
Chair: Yumi Yakiyama(Division of Applied Chemistry, Graduate School of Engineering, Osaka University, Japan)

Room 213

Start	End	Session No.	Title	Speaker	Description
15:45	16:15	LSC13-1Invited	Time-Resolved Electron Diffraction Study: Photoinduced Oxygen Transportation in EuBaCo2O5.38	Masaki Hada¹, Y. Okimoto², N. Keio¹, T. Asaka³, A. Ozawa², T. Suzuki³, K. Onda⁴, M. Saigo⁴, T. Nishikawa¹, Y. Yamashita¹, T. Yokoya^{1, 5}, J. Matsuo⁶, N. Abe⁷, T. Arima⁷, Y. Hayashi¹, S. Kosihara² ¹Graduate School of Natural Science and Technology, Okayama University, Japan, ²Graduate School of Science and Engineering, Tokyo Institute of Technology, Japan, ³Frontier Research Institute for Materials Science, Nagoya Institute of Technology, Japan, ⁴Department of Chemistry, Faculty of Science, Kyushu University, Japan, ⁵Research Institute for Interdisciplinary Science, Okayama University, Japan, ⁶Quantum Science and Engineering Center, Kyoto University, Japan, ⁷Department of Advanced Materials Science, Graduate School of Frontier Science, the University of Tokyo, Japan	In this presentation, we will introduce the recent combined study of time-resolved electron diffraction and optical pump-probe measurements on a perovskite-typed cobalt oxide.
16:15	16:45	LSC13-3Invited	Spectroscopy of Praseodymium-doped APLF Glass Scintillator Using Laser and Synchrotron Radiation	Marilou Cadatal-Raduban¹, M. J. F. Empizo², T. Murata³, Y. Minami², K. Kawano², K. Yamanoi², T. Shimizu², N. Sarukura², M. Guzik⁴, Y. Guyot⁵, G. Boulon⁵ ¹Institute of Natural and Mathematical Sciences, Massey University, New Zealand, ²Institute of Laser Engineering, Osaka University, Japan, ³Faculty of Education, Kumamoto University, Japan, ⁴Faculty of Chemistry, University of Wroclaw, Poland, ⁵Univ Lyon, Université Claude Bernard Lyon¹, CNRS, Institut Lumière Matière, France	Temperature-dependent optical properties of Praseodymium-doped 20Al(PO3)3-80LiF (APLF) glass scintillator are investigated in the ultraviolet and vacuum ultraviolet regions using laser and synchrotron radiation. Results confirm its fast and intense emission across wide range of temperatures.
16:45	17:15	LSC13-4Invited	Pump-Probe Study of Electron- and Lattice-Dynamics in Semiconductors by Using Laser and Sr X-Ray Beams	Yoshihito Tanaka Graduate School of Material Science, University of Hyogo, Japan	Fast photostriction and X-ray induced optical property of semiconductors have been investigated by time-resolved X-ray diffraction and transient absorption spectroscopy in the near infrared region using synchrotron X-ray and laser pulses.
17:15	17:45	LSC13-5Invited	Femtosecond Time-Resolved X-Ray Absorption Spectroscopy of Anatase TiO2 Nanoparticles Using the Spring-8 Angstrom Compact Free-Electron Laser	Kazuhiko Misawa^{1, 2} ¹Department of Applied Physics, Tokyo University of Agriculture and Technology, Japan, ²Institute of Global Innovation Research, Tokyo University of Agriculture and Technology, Japan	We describe time-resolved X-ray absorption spectroscopy of anatase TiO2 nanoparticles using a synchronized 268-nm femtosecond laser. We observed ultrafast reduction of Ti through localization into shallow traps, and subsequent structural distortion near the surface.
17:45	18:00		Closing Address	Nobuhiko Sarukura Institute of Laser Engineering, Osaka University, Japan