[8p-N106-1~11] 3.4 Laser system and materials | The 86th JSAP Autumn Meeting 2025

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Oral presentation3 Optics and Photonics : 3.4 Laser system and materials

[8p-N106-1~11]3.4 Laser system and materials

Mon. Sep 8, 2025 1:30 PM - 4:30 PM JST
Mon. Sep 8, 2025 4:30 AM - 7:30 AM UTC

N106 (Lecture Hall North)

1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[8p-N106-1]Detail model of gas optics for high power laser applications

〇Hitoki Yoneda¹, Yurina Michine¹ (1.ILS, Univ. of Electro-Communications)

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

[8p-N106-2]3cm² large diameter gas optics for 10kJ laser system

〇Yurina Michine¹, Hitoki Yoneda¹ (1.ILS, UEC)

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

[8p-N106-3]70-W Hybrid ArF Laser for Material Processing

〇Rikuo Koike¹, Igarashi Hironori¹, Moriai Yasuaki¹, Kamba Yasuhiro¹, Fuchimukai Atsushi¹, Miura Taisuke¹ (1.Gigaphoton)

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

[8p-N106-4]Development of compact Optical Parametric Amplifier for 193 nm solid-state laser

〇Yasuaki Moriai^1,2, Kimihiro Omata¹, Hironori Igarashi², Atsushi Fuchimukai², Taisuke Miura², Takeshi Higashiguchi¹ (1.Utsunomiya Univ., 2.Gigaphoton Inc.)

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

[8p-N106-5]High-energy operation of a blue-diode-pumped alexandrite laser

〇Atsushi Sato¹, Yuma Takida², Hiroaki Minamide² (1.Tohoku Inst. Tech., 2.RIKEN)

2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[8p-N106-6]Development of a Compact High Repetition Rate Cr:ZnS Mode Locked Laser

〇(D)Ayu Konno¹, Masaki Tokurakawa^1,2 (1.ILS, UEC, 2.CNBE, UEC)

3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[8p-N106-7]Implementing Deep Reinforcement Learning for autonomous laser cavity optimization

〇Yuki Ikeya^1,2, Takashi Sekine¹, Endo Tsubasa², Toshio Otsu², Takaaki Morita¹, Yoshinori Tamaoki¹, Yoshinori Kato¹, Toshiyuki Kawashima¹, Yohei Kobayashi¹ (1.Hamamatsu Photonics K.K., 2.ISSP, Univ.Tokyo.)

3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[8p-N106-8]Development of an EO Q-switched Er,Cr:YSGG Laser for Fe:ZnSe Amplification

〇Yuri Kirita¹, Daiki Okazaki¹, Linpeng Yu², Ryo Yasuhara², Shigeki Tokita¹ (1.ICR, Kyoto Univ., 2.NIFS)

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

[8p-N106-9]Femtosecond-Direct-Laser-Written Waveguides in Tm:YAG Ceramics

〇Yukihiro Akiyama¹, Kotaro Nakagawa¹, Akihiro Tsunoda², Masato Nakazaki², Yohei Kobayashi¹ (1.ISSP. Univ. Tokyo, 2.JX Advanced Metals Co.)

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

[8p-N106-10]Synthesis and Characterization of Transparent Nd-Doped Fluorapatite Laser Ceramics with Fine-Grained Microstructure and c-Axis Orientation

〇(PC)Sanae Koizumi¹, Tohru S Suzuki¹, Hiroaki Furuse¹ (1.National Institute for Materials Science)

4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[8p-N106-11]Characterization of Cr:LiSAF/Sapphire bonding interface and thermal properties

〇(P)Florent Cassouret¹, Yoichi Sato^2,1, Takunori Taira^2,1 (1.Inst. for Molecular Science, 2.Riken Spring-8 Center)

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