The 73rd JSAP Spring Meeting 2026
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Session Details

Oral presentation3 Optics and Photonics : 3.8 Terahertz technologies

[18p-WL2_301-1~11]3.8 Terahertz technologies

Wed. Mar 18, 2026 1:30 PM - 4:30 PM JST
Wed. Mar 18, 2026 4:30 AM - 7:30 AM UTC
WL2_301 (West Lecture Bldg. 2)
1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[18p-WL2_301-1]Generation of THz Broadband Multi-Peak Spectra in Resonant Tunneling Diode

〇Shunsuke Nagayama1, Nguyen H. Ngo2, Weijie Gao2, Yuta Inose2, Masayuki Fujita2, Safumi Suzuki1 (1.Inst. Sci. Tokyo, 2.Osaka Univ.)
1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[18p-WL2_301-2]Terahertz emission from higher-order Landau levels (N = 2→1) in current-injected graphene

〇Fumiyuki Inamura1, Takashi Ikuta1, Kenzo Maehashi1, Kenji Ikushima1 (1.Tokyo Univ. A & T)
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[18p-WL2_301-3]Silicon nitride MEMS beam resonator for room-temperature, high sensitivity terahertz bolometric detection

〇Yuto Amano1, Akira Kojima1, Nobuyoshi Koshida1, Ya Zhang1 (1.Tokyo Univ. of Agri. &Techno.)
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[18p-WL2_301-4]THz Plasmonic Detector Based on a Grating-Gate InGaAs-Channel HEMTwith an InP Barrier Layer

〇Masaki Nagatsu1,2, Yoshinaka Sho1,3, Takida Yuma4, Minamide Hiroaki4, Lin Tsung-Tse1, Satou Akira1 (1.RIEC, Tohoku Univ., 2.Grad. Sch. of Eng., Tohoku Univ., 3.Sch. of Eng., Tohoku Univ., 4.RIKEN RAP)
2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[18p-WL2_301-5]Heterodyne Detection at 300-GHz Band by a UTC-PD-Integrated HEMT Photonic Double-Mixer with a Grating-Gate Structure

〇Rauru Takahashi1,2, Horiuchi Shota1,2, Lin Tsung-tse1, Tang Chao1,3, Otsuji Taichi1,4,5, Satou Akira1 (1.RIEC, 2.Tohoku Univ., 3.FRIS, 4.IRIDS, 5.CoE ENSEMBLE3 Ltd.)
2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[18p-WL2_301-6]Injection Locking of a Resonant Tunneling Diode Using a Stabilized Microcomb

〇Ryota Shikata1, Tatsunoshin Mori1, Talara Miezel2, Masayuki Higaki1, Safumi Suzuki3, Yu Tokizane2, Naoya Kuse2, Takeshi Yasui2 (1.Grad. Sch. Sci. Tech. Innov., Tokushima Univ., 2.pLED, Tokushima Univ., 3.Inst. Sci. Tokyo)
3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[18p-WL2_301-7]Mutual Injection Locking of Resonant Tunneling Diode Oscillators Coupled Through Terahertz Photonic Crystal Waveguide

〇Yuki Morita1, Ngo Nguyen1, Yuta Inose1, Yosuke Nishida2, Yoshiharu Yamada3, Hidemasa Yamane3, Shuichi Murakami3, Masayuki Fujita1 (1.Osaka Univ., 2.Rohm, 3.ORIST)
3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)

[18p-WL2_301-8]Measurement and Visualization of THz-wave Distribution Inside Nonlinear Optical Crystals in Terahertz Parametric Sources

〇Akitoshi Niidome1, Sota Mine2,1, Kodo Kawase1, Kosuke Murate1 (1.Nagoya Univ., 2.RIKEN)
3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[18p-WL2_301-9]High-Efficiency Terahertz Wave Generation via Optical Rectification in Ge-based Perovskite Ferroelectric Semiconductor Single Crystals

〇Masato Sotome1, Kazuki Haga1, Takashi Kondo1,2 (1.Facul. Eng. U-Tokyo, 2.RCAST U-Tokyo)
4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[18p-WL2_301-10]Terahertz structured light generation by interference system

〇Shusaku Mikami1, Rina Ito1, Aoi Yamashita1, Katsuhiko Miyamoto1,2 (1.Chiba Univ., 2.MCRC)
4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[18p-WL2_301-11]Generation of high-order terahertz perfect vortices based on the DAST-DFG

〇Yuzuru Sakai1, Mizuki Adachi1, Hayato Fujishiro1, Koki Irie1, Shinya Sekizawa1, Katsuhiko Miyamoto1,2 (1.Chiba Univ., 2.Chiba Univ. MCRC)
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