The 87th JSAP Autumn Meeting 2026
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Session Details

Oral presentation3 Optics and Photonics : 3.11 Nanoscale optical science and near-field optics

[10p-E201-1~19]3.11 Nanoscale optical science and near-field optics

Thu. Sep 10, 2026 1:30 PM - 6:45 PM JST
Thu. Sep 10, 2026 4:30 AM - 9:45 AM UTC
E201 (First Year Education Bld. E Block)
1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[10p-E201-1]Local Electronic-State Characterization in Exciton–Plasmon Strong Coupling Systems

〇Sou Ryuzaki1, Sogo Akita1, Masato Nakaya2, Keisuke Imaeda1, Jun Onoe2, Kosei Ueno1 (1.Hokkaido Univ., 2.Nagoya Univ.)
1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[10p-E201-2]Visualization of Topological Edge Modes Using Femtosecond Time-resolved PEEM

〇(M1)Ryosuke Fujioka1, Atsushi Kubo1, Keiki Fukumoto2 (1.Univ. of Tsukuba, 2.KEK)
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[10p-E201-3]Kretschmann-type surface plasmon sensor excited at normal incidence using BK7 prism

〇Hayato Otsu1, Maria Vanessa Balois-Oguchi1, Kotaro Kajikawa1 (1.Science Tokyo)
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[10p-E201-4]Control of Mie and Plasmon Resonance in Heavily Doped Silicon Nanoparticles

〇Yi Luo1, Hiroshi Sugimoto1, Minoru Fujii1 (1.Kobe Univ.)
2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[10p-E201-5]Rotational Optical Torque of a Sub-shell Structure Induced by Optical-Vortex-Excited LPR (III)

〇Daisuke Tanaka1, Yuto Fujita1, Kenta Oishi1, Fu Koharu1 (1.NIT, Oita College)
2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)English Presentation

[10p-E201-6]Hyperbolic Plasmon Polaritons and Localized Resonances in MoOCl2

〇(P)Yaolong Li1, Xu Shi1, Yasutaka Matsuo1, Hiroaki Misawa1,2 (1.Hokkaido Univ., 2.Okayama Univ.)
3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[10p-E201-7]Interparticle Junction Formation of Silica-Gold Core-Shell Nanoparticles for Infrared Response

〇(M1)Kosuke Ito1, Yuki Takeuchi1, Yuika Saito1 (1.Gakushuin Univ.)
3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)

[10p-E201-8]Photoluminescence Optical Response of Colloidally Dispersed Gold Nanoparticle Dimers with Angstrom-Scale Gaps

〇Keiko Esashika1, Bokusui Nakayama1, Toshiharu Saiki1 (1.Keio Univ.)
3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[10p-E201-9]The effect of Fabry–Perot resonance to electromagnetic enhancement factors at the junctions between silver nanowires and nanoparticles

〇Tamitake Itoh1, Yuko S. Yamamoto2 (1.AIST, 2.JAIST)
4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[10p-E201-10]Optimization of Gold Nanoparticle Colloidal Systems for Highly Sensitive SERS Detection of Nitrogen-Containing Compounds

〇HIROMI KAWADA1, TOSHIYA YASUNAGA2, TAKAO FUKUOKA3, AKINOBU YAMAGUCHI1 (1.Toyo univ., 2.Aichi Gakuin Univ., 3.Archilys Corp.)
4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[10p-E201-11]Optical Properties of SIGN Structure with SERS-Active Molecular Spacer

〇ZHENGQI HU1, Maria Vanessa Balois Oguchi1, Kotaro Kajikawa1 (1.Science Tokyo)
4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[10p-E201-12]Moleculer size evaluation by surface enhanced Raman scattering using nanogap Au nanoparticles

〇(M2)Senri Yoshitake1, Nozomi Watanabe1, Keishi Suga2, Kanta Adachi1, Nobutomo Nakamura1 (1.The Univ. of Osaka, 2.Tohoku Univ.)
5:00 PM - 5:15 PM JST(8:00 AM - 8:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[10p-E201-13]Optical rectenna using metamaterial resonator for mid-infrared energy conversion

〇(M2)Yusei Takai1, Zhen Liu1, Hiroo Yugami1, Makoto Shimizu1 (1.Tohoku Univ.)
5:15 PM - 5:30 PM JST(8:15 AM - 8:30 AM UTC)

[10p-E201-14]Exploration of ultra-narrowband thermal infrared emitters via quasi-bound states in the continuum

〇Keisuke Watanabe1, Gannon Dean Lemaster1, Tadaaki Nagao1,2 (1.NIMS, 2.Hokkaido Univ.)
5:30 PM - 5:45 PM JST(8:30 AM - 8:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[10p-E201-15]Visible–NIR Thermal Emission of Spherical Silicon Nanoparticles (II)—Oxidation Suppression by Al2O3 Coating

〇(M2)Shintaro Kono1, Kana Kondo1, Hiroshi Sugimoto1, Minoru Fujii1 (1.Kobe Univ.)
5:45 PM - 6:00 PM JST(8:45 AM - 9:00 AM UTC)English Presentation

[10p-E201-16]Near-field thermal radiation sensing via photon-assisted tunneling

〇Zhen Liu1, Yuji Oka1, Olivier Merchiersm2, Pierre-Olivier Chapuis2, Yoshiaki Kanamori1, Hiroo Yugami1, Makoto Shimizu1 (1.Tohoku Univ., 2.INSA Lyon)
6:00 PM - 6:15 PM JST(9:00 AM - 9:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[10p-E201-17]Thickness and Substrate Dependence of Near-Field Thermal Signal in Thin Films

〇(M2)Yongzhi Wang1, Kuan-Ting Lin2, Guokang Zhang2,3, Yusuke Kajihara1,2 (1.Univ.Tokyo Dept.PE, 2.Univ. Tokyo IIS, 3.Fudan Univ. Dept Phy)
6:15 PM - 6:30 PM JST(9:15 AM - 9:30 AM UTC)English Presentation

[10p-E201-18]Development of a Multi-Color Spectroscopic Near-Field Microscope and Its Application to Lattice Dynamics Measurements

〇KuanTing Lin1, Zheyuan Zhou1, Megumi Yamamoto1, Ryoko Sakuma1, Qianchun Weng2, Yusuke Kajihara1 (1.Univ. Tokyo, 2.CAS)
6:30 PM - 6:45 PM JST(9:30 AM - 9:45 AM UTC)

[10p-E201-19]History-Dependent Nano-Photoisomerization in Diarylethene Crystals

〇(M1)Rui Ishiguro1, Kingo Uchida2, Hirokazu Hori1, Kazuharu Uchiyama1 (1.Yamanashi Univ., 2.Ryukoku Univ.)
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