The 87th JSAP Autumn Meeting 2026
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Session Details

Oral presentation3 Optics and Photonics : 3.1 Basic optics and frontier of optics

[10p-C310-1~15]3.1 Basic optics and frontier of optics

Thu. Sep 10, 2026 2:00 PM - 6:15 PM JST
Thu. Sep 10, 2026 5:00 AM - 9:15 AM UTC
C310 (Faculty of Engineering C Block)
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[10p-C310-1]Generation of Large-Scale Optical Vortex Arrays through the Integration of HG–LG Mode Conversion Theory and Beam Interference Theory

〇Yoshiki Nakata1 (1.The Univ. Osaka)
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[10p-C310-2]Magnetization Induced by Surface Plasmon Polariton Skyrmions

〇Kotaro Kihara1, Ryota Kida1, Haruki Yamane2, Atsushi Kubo1 (1.Univ. of Tsukuba, 2.Akita Ind. Tech. Center)
2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[10p-C310-3]Theoretical Analysis toward Controlling Helical Arrangements of Nanoparticles Using an Optical Vortex Interference Field

〇(M1)Souta Yamanaka1, Mamoru Tamura1,2,3 (1.Kwansei Gakuin Univ., 2.RILACS, Osaka Metro Univ., 3.Res. Org. Sci. Tech. Ritsumeikan Univ.)
2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[10p-C310-4]Laser processing with nanosecond optical skyrmions

〇Yohei Kawano1, Soki Hirayama1,3, Andra Naresh Kumar Reddy1,3, Takashige Omatsu1,2 (1.Serendip Research Ltd, 2.National Yang Ming Chiao Tung University, 3.MCRC, Chiba Univ)
3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[10p-C310-5]Stimulation Mechanism of Single Neurons Induced by a Focused Femtosecond Optical Vortex

〇Soki Yamada1, Yumi Segawa1, Yasushi Tanimoto1,2, Kyoko Masui1, Chie Hosokawa1 (1.Osaka Metropolitan Univ., 2.Kobe Univ.)
3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

[10p-C310-6]Construction of 3D optical skyrmion structures using (2+1)-dimensional optical fields

〇Wenbo Lin1, Tomohiro Amemiya1, Yasutomo Ota2, Satoshi Iwamoto3 (1.Science Tokyo, 2.Keio Univ., 3.RCAST, Univ. Tokyo)
3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[10p-C310-7]Exceptional-point-induced chiral quadrupole modes in H1 photonic crystal nanocavities

〇Ruoxi Zhao1, Guangtai Lu1, Satoshi Iwamoto1,2 (1.RCAST Univ. Tokyo, 2.IIS Univ. Tokyo)
4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[10p-C310-8]Phase modulation of higher-order spatial modes
by polarization control in an optically injected VCSEL

〇(M2)Shuya Iwata1, Keisaku Yamane1, Ryuji Morita1, Yasunori Toda1 (1.Hokkaido Univ.)
4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[10p-C310-9]Analysis of P3HT Molecular Orientation Using Microscopic Raman Spectroscopy
with Liquid Crystal Z-Polarization Elements

〇Tomoki Shimada1, Yuika Saito1, Yuki Takeuchi1, Yusaku Sunohara1, Yuta Taguchi2 (1.Gakushuin Univ., 2.Tokyo Univ.)
4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[10p-C310-10]Hyperuniform plasmonic metasurface for controlling infrared emission

〇(P)Victor Adrien GUILLEMOT1, Masahiro NOMURA1 (1.IIS, Univ. of Tokyo)
4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)

[10p-C310-11]Fundamental Study on Bragg Reflector for Active-MMI Laser

〇(D)Zhenyu Chu1 (1.KYUSHU UNIVERSITY)
5:00 PM - 5:15 PM JST(8:00 AM - 8:15 AM UTC)English Presentation

[10p-C310-12]Design of H1 photonic crystal nanocavities supporting high-Q quadrupole modes

〇Ruoxi Zhao1, Guangtai Lu1, Satoshi Iwamoto1,2 (1.RCAST Univ. Tokyo, 2.IIS Univ. Tokyo)
5:30 PM - 5:45 PM JST(8:30 AM - 8:45 AM UTC)

[10p-C310-13]Analysis of Magneto-Optical Effects in High-Q YIG Microdisk Resonators

〇Takeru Yambe1, Kota Taniguchi1, Daisuke Sato1, Siyuan Gao1, Hajime Kumazaki1, Shun Fujii1, Takasumi Tanabe1, Satoshi Iwamoto2, Yasutomo Ota1 (1.Keio Univ., 2.RCAST, the Univ. of Tokyo)
5:45 PM - 6:00 PM JST(8:45 AM - 9:00 AM UTC)English Presentation

[10p-C310-14]Whispering gallery modes with self-intersecting geodesic paths around asymmetric microbubble resonators

〇Pin Christophe1, Amal Jose1, Ramgopal Madugani1, Sile Nic Chormaic1 (1.OIST)
6:00 PM - 6:15 PM JST(9:00 AM - 9:15 AM UTC)English Presentation

[10p-C310-15]High-precision whispering gallery mode control in focused ion beam milled
microbubble resonators

〇Ramgopal Madugani1,2, Amal Jose3, Christophe Pin3, Metin Ozer3, Sile Nic Chormaic3 (1.Waseda Univ., 2.RIKEN, 3.OIST Graduate Univ.)
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