The 72nd JSAP Spring Meeting 2025
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Session Details

Oral presentation3 Optics and Photonics : 3.8 Terahertz technologies

[15a-K504-1~8]3.8 Terahertz technologies

Sat. Mar 15, 2025 9:15 AM - 11:30 AM JST
Sat. Mar 15, 2025 12:15 AM - 2:30 AM UTC
K504 (Lecture Hall Bldg.)
Safumi Suzuki(Tokyo Tech)
PR
SpectraDesign
9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)

[15a-K504-1]Enhanced Terahertz Sensitivity and Dopamine Detection via DNA Aptamer Structural Modulation

〇Yuta Mitsuda1, Kosei Morita1, Toshihiko Kiwa1, Jin Wang1 (1.Grad school of Okayama Univ.)
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9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[15a-K504-2]Mechanism of phase transitions in strongly correlated electron system
revealed through selective phonon excitation

〇Masaya Nagai1, Azusa Hattori2, Rupali Rakshit2,3, Ai Osaka2,4, Kunihiko Yamauchi5, Tamio Oguchi5, Hidekazu Tanaka2 (1.Eng. Sci., Osaka Univ., 2.SANKEN, Osaka Univ., 3.Indian Institute of Science, 4.Univ. of Hyogo, 5.CSRN, Eng. Sci., Osaka Univ.)
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9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[15a-K504-3]Electrical characterization of semiconductor thin films by magnetic field modulated terahertz ellipsometry

〇Akihiro Okamoto1, Masaya Nagai1, Masaaki Ashida1 (1.Grad. Sch. of Eng. Sci., Osaka Univ.)
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10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[15a-K504-4]Resolution Evaluation in Reflective Terahertz Pulse Imaging

〇Norimasa Takahashi1, Ikuji Masuda1, Eriko Umetsu1, Ryoich Fukasawa1 (1.Spectra Design Ltd.)
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10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[15a-K504-5]Evaluation of THz-PMT performances for high-resolution carrier density mapping of semiconductor wafers

〇Hinako Yoshinaga1, Yuma Takida2, Kawai Naoya1, Onoda Hirohisa1, Minamide Hiroaki2, Katsuyama Kota1, Ohmura Takayuki1 (1.HPK, 2.Riken)
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10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[15a-K504-6]Study on Semiconductor Evaluation Using Time-Resolved Interferometer with THz-PMT

〇Hisanari Takahashi1, Naoya Kawai1, Ginji Sugiura1, Kota Katsuyama1, Takayuki Omura1, Hiroshi Satozono1, Toshiyuki Kawashima1 (1.Hamamatsu Photonics K.K)
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11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[15a-K504-7]An imaging system using a 300GHz compact terahertz light source and evaluation of silicon wafers

〇Ryoichi Fukasawa1, Norimasa Takahashi1, Eriko Umetsu1, Ikuji Masuda1 (1.Spectra Design Ltd.)
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11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[15a-K504-8]Frequency dependence of quantum entanglement of SPDC output lights mediated by electron-phonon systems

〇(M1C)Aoi Okuda1, Hiroaki Minamide2, Kunio Ishida1 (1.Utsunomiya Univ., 2.RIKEN)
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