The 85th JSAP Autumn Meeting 2024
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Oral presentation3 Optics and Photonics : 3.5 Ultrashort-pulse and high-intensity lasers

[19p-A25-1~15]3.5 Ultrashort-pulse and high-intensity lasers

Thu. Sep 19, 2024 1:30 PM - 6:00 PM JST
Thu. Sep 19, 2024 4:30 AM - 9:00 AM UTC
A25 (TOKI MESSE 2F)
Takeshi Sato(Univ. of Tokyo), Ryo Tamaki(KISTEC), Sato Shunsuke(University of Tsukuba)
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1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[19p-A25-1]Rovibrational Ladder Climbing with Mid-Infrared Femtosecond Pulses

〇(D)Hiroki Tsusaka1, Ikki Morichika1, Satoshi Ashihara1 (1.IIS, Univ. of Tokyo)
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1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[19p-A25-2]Higher-order phonon frequency generations in an optical response of two-dimensional layered semiconductors

〇(P)Takumi Fukuda1,2, Kotaro Makino3, Yuta Saito4, Paul Fons5, Ryo Ishikawa6, Keiji Ueno6, Muneaki Hase2 (1.OIST, 2.Univ. Tsukuba, 3.AIST, 4.Tohoku Univ., 5.Keio Univ., 6.Saitama Univ.)
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2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[19p-A25-3]Observation of collective mode involved in photoinduced phase transition in a charge-density-wave system 1T-TiSe2

〇(D)Yu Mizukoshi1, Takumi Fukuda1,2, Muneaki Hase1 (1.Univ. Tsukuba, 2.OIST)
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2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)English Presentation

[19p-A25-4]Three-dimensional enantioselective orientation of chiral molecules with a linearly polarized fundamental pulse and an elliptically polarized second harmonic pulse

〇Maruf Hossain1, Kazuki Inomata1, Hirofumi Sakai1 (1.Tokyo University)
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2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[19p-A25-5]Photoinduced energy transfer at the heterostructure of carbon nanotubes and boron-nitride nanotubes

〇Masaki Hada1, Yuri Saida1, Thomas Gauthier2, Hiroo Suzuki3, Satoshi Ohmura4, Ryo Shikata1, Yui Iwasaki1, Godai Noyama1, Misaki Kishibuchi3, Yuichiro Tanaka3, Wataru Yajima1, Nicolas Godin2, Gael Privault2, Tomoharu Tokunaga5, Shota Ono6, Shin-ya Koshihara7, Kenji Tsuruta3, Yasuhiko Hayashi3, Roman Bertoni2 (1.Univ. Tsukuba, 2.Univ. Rennes, 3.Okayama Univ., 4.Hiroshima Inst. Tech., 5.Nagoya Univ., 6.Muroran Inst. Tech., 7.Tokyo Tech)
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3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[19p-A25-6]Ultrafast optical response of Ti-doped NbO2

〇Hiroshi Tanimura1, Akihiro Ishii2, Takumi Nakajima1, Hitoshi Takamura2, Tetsu Ichitsubo1 (1.Tohoku Univ. (IMR), 2.Tohoku Univ. (Eng.))
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3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

[19p-A25-7]Imaging of electronic structure in a two-dimensional magnetic insulator NiPS3 using TR-ARPES

〇(D)Nanami Tomoda1, Yan Thong Poon1, Vivek Pareek1, Xing Zhu1, Harley Suchiang1, Kenji Watanabe2, Takashi Taniguchi2, Michael K. L. Man1, Julien Madeo1, Keshav M. Dani1 (1.OIST, 2.NIMS)
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3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)English Presentation

[19p-A25-8]Monitoring small polarons and phase transitions through ultrafast Infrared spectroscopy.

〇(P)Gael Emilien Privault1,3,2, Marius Herve1,2, Nicolas Godin1,2, Roman Bertoni1,2, Shintaro Akagi3, Jacek Kubicki4, Masaki Hada3, Hiroko Tokoro2,3, Shin-ichi Ohkoshi2,5, Maciej Lorenc1,2, Eric Collet1,2,6 (1.Rennes Inst., 2.DYNACOM IRL 2015, 3.Tsukuba Univ., 4.Poznan Univ., 5.Tokyo Univ., 6.IUF)
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4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[19p-A25-9]Study of the effect of photocurrent in terahertz generation from two-dimensional layered WSe2

〇(M2)Chiho Yamada1, Keiji Ueno3, Masahiko Tani2, Jessica Afalla1, Muneaki Hase1 (1.Univ. of Tsukuba, 2.Univ. of Fukui, 3.Saitama Univ.)
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4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[19p-A25-10]Study of the terahertz emission from two-dimensional layered MoTe2

〇(M1)Koei Yanagisawa1, Chiho Yamada1, Masahiko Tani2, Muneaki Hase1 (1.Univ. of Tsukuba, 2.Univ. of Fukui)
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4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)

[19p-A25-11]Development of ultrafast local electric field measurement system with diamond NV tip

〇(M2)Daisuke Sato1, Junjie Guo1, Takuto Ichikawa1,2, Dwi Prananto3, Toshu An3, Paul Fons4, Shoji Yoshida1, Hidemi Shigekawa1, Muneaki Hase1 (1.Univ. of Tsukuba, 2.AIST, 3.JAIST, 4.Keio Univ.)
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4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)

[19p-A25-12]Plasmon-enhanced ultrafast time-resolved spectroscopy of diamond including nitrogen-vacancy center

〇(M1)Yuta Kimura1, Toshu An2, Muneaki Hase1 (1.Univ. of Tsukuba, 2.JAIST)
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5:15 PM - 5:30 PM JST(8:15 AM - 8:30 AM UTC)

[19p-A25-13]Spectrally resolved transient reflection measurement of coherent phonons in WSe2

〇itsuki Kasai1,2, Itsuki Takagi1,2, Nakamura Kazutaka1,2 (1.MSL, Tokyo Institute of Technology, 2.Materials. Eng. Tokyo Tech)
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5:30 PM - 5:45 PM JST(8:30 AM - 8:45 AM UTC)

[19p-A25-14]Coherent phonon dynamics of WTe2 under high-density excitation

〇(M1)Mizuki Akei1, Takumi Fukuda1,2, Yu Mizukoshi1, Kazuhiro Kikuchi1, Muneaki Hase1 (1.Univ. of Tsukuba, 2.OIST)
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5:45 PM - 6:00 PM JST(8:45 AM - 9:00 AM UTC)

[19p-A25-15]Spin-dependent bandgap renormalization and state-filling effect at the bulk state of Bi2Se3

〇(M2)Kazuhiro Kikuchi1, Yu Mizukoshi1, Takumi Fukuda2, Paul Fons3, Muneaki Hase1 (1.Univ. Tsukuba, 2.OIST, 3.Keio Univ.)
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