[16p-WL2_201-1~10] 3.10 Photonic structures and phenomena | The 73rd JSAP Spring Meeting 2026

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Oral presentation3 Optics and Photonics : 3.10 Photonic structures and phenomena

[16p-WL2_201-1~10]3.10 Photonic structures and phenomena

Mon. Mar 16, 2026 1:30 PM - 4:15 PM JST
Mon. Mar 16, 2026 4:30 AM - 7:15 AM UTC

WL2_201 (West Lecture Bldg. 2)

1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[16p-WL2_201-1]Study on vibrational strong coupling between two-dimensional photonic crystal broad area resonance and water molecular II - evaluation of coupling strength

〇(M1)Ryogo Okayama¹, Kyoko Kitamura¹ (1.Tohoku Univ.)

1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[16p-WL2_201-2]Development of mid-infrared GaSb-based photonic crystal laser

〇Yuji Utsumi^1,2, Naoya Iwata¹, Shinya Ota¹, Hiromi Fujita¹, Masahiro Yoshida², Takuya Inoue², Kenji Ishizaki², Menaka De Zoysa², Susumu Noda^3,2 (1.Asahi Kasei Microdevices Corp., 2.Fac. Eng. Kyoto Univ., 3.KUIAS)

2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[16p-WL2_201-3]InAlGaP-based red visible photonic crystal surface-emitting laser

〇Masahiro Hitaka¹, Yutaka Takagi¹, Takahiro Sugiyama¹, Akio Ito¹, Yoshitaka Kurosaka¹ (1.HPK)

2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[16p-WL2_201-4]Investigation of GaN-based triangular-lattice photonic-crystal lasers (PCSELs)

〇Masahiro Jutori¹, Sakutaro Nogi¹, Atsushi Kitamura¹, Tomoaki Koizumi^3,1, Kei Emoto^3,1, Tomoki Masuyama^3,1, Narita Yamaguchi^3,1, Takuya Inoue¹, Kenji Ishizaki¹, Masahiro Yoshida¹, Shumpei Katsuno², Menaka De zoysa¹, Susumu Noda^2,1 (1.Fac. Eng. Kyoto Univ., 2.KUIAS, 3.Stanley Electric)

2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[16p-WL2_201-5]Photonic/Phononic Crystal Band Structure Calculation by Plane Wave Expansion: Implemented in Julia Language

〇Hiroharu Sugawara¹ (1.SD, Tokyo Metro U.)

3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[16p-WL2_201-6]GaN-PCSEL-based line beam scanning under water 3D ToF-LiDAR

〇Ryusuke Ario¹, Masahiro Jutori¹, Kei Emoto^3,1, Tomoaki Koizumi^3,1, Atsushi Kitamura¹, Takuya Inoue¹, Kenji Ishizaki¹, Masahiro Yoshida¹, Menaka De Zoysa¹, Susumu Noda^2,1 (1.Fac. Eng. Kyoto Univ., 2.KUIAS, 3.Stanley Electric)

3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

[16p-WL2_201-7]Whispering-Gallery Mode Nanowire Lasers

〇Xuejun Xu¹, Guoqiang Zhang^1,2, Masato Takiguchi^1,2, Hideki Gotoh^1,3, Haruki Sanada¹ (1.NTT BRL, 2.NTT NPC, 3.Hiroshima Univ.)

3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)English Presentation

[16p-WL2_201-8]All-optical switching using a nanowire WGM cavity on a SiN waveguide

〇(D)Jona Zoellner^1,2, Masato Takiguchi^1,3, Guoqiang Zhang^1,3, Siyu Chen¹, Satoshi Sasaki¹, Takuma Aihara⁴, Xuejun Xu¹, Jonathan Finley², Hideki Gotoh⁵, Haruki Sanada¹, Hisashi Sumikura^1,3, Masaya Notomi^1,3,6 (1.NTT BRL, 2.WSI TUM, 3.NTT NPC, 4.NTT DTL, 5.RISE HU, 6.Science Tokyo)

3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[16p-WL2_201-9]SHG enhancement using InP/InAs nanowire WGM cavities implemented in SiN waveguides

〇Masato Takiguchi^1,2, Guoqiang Zhang^1,2, Siyu Chen², Takuma Aihara³, Xuejun Xu², Hideki Gotoh^2,4, Haruki Sanada², Hisashi Sumikura^1,2, Masaya Notomi^1,2,5 (1.NTT NPC, 2.NTT BRL, 3.NTT DTL, 4.Hiroshima Univ., 5.Science Tokyo)

4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[16p-WL2_201-10]Investigation of Third-harmonic Generation Using Diamond Photonic Crystals

〇Sangmin Ji^1,2, Satoshi Iwamoto², Hideki Gotoh¹ (1.Hiroshima Univ., 2.IIS Univ. Tokyo)

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