[7a-N221-1~10] 3.6 Laser processing | The 86th JSAP Autumn Meeting 2025

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Oral presentation3 Optics and Photonics : 3.6 Laser processing

[7a-N221-1~10]3.6 Laser processing

Sun. Sep 7, 2025 9:00 AM - 11:45 AM JST
Sun. Sep 7, 2025 12:00 AM - 2:45 AM UTC

N221 (Lecture Hall North)

9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)

[7a-N221-1]Impact of molecular structure on the fragmentation behavior of organic crystals

〇Kota Abe¹, Tomosumi Kamimura^1,2, Teruki Sugiyama³, Ryohei Yasukuni¹ (1.OIT., 2.ILE, Osaka Univ., 3.National Yang Ming Chiao Tung Univ.)

9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)

[7a-N221-2]Pipe diameter dependence of Si spherical nanoparticles deposited by pulsed laser ablation method with pipe and gas flow

〇Yutsuki Hanada¹, Tamao Aoki¹, Ikurou Umezu¹ (1.Konan Univ.)

9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[7a-N221-3]Dependence of Graphite Synthesis by Local Laser-Heating on Alcohol Solvent Species

〇Hideki Fujiwara¹, Masaya Kamo¹, Mizuki Matsuzaka², Kotaro Kashima², Hideo Kaiju^2,3, Kenji Hirai⁴, Hiroshi Ujii⁴ (1.Hokkai-Gakuen Univ., 2.Keio Univ., 3.CSRN Keio Univ., 4.RIES Hokkaido Univ.)

9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[7a-N221-4]Impact of the adsorbed molecules on the optical properties of organic nanocrystals

〇(M2)Naoto Masuda¹, Tomosumi Kamimura^1,2, Ryohei Yasukuni¹ (1.OIT, 2.ILE, Osaka Univ.)

10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)English Presentation

[7a-N221-5]Optical Properties and Thin Film Processing of Manganese Phthalocyanine Nanoparticles Prepared by Laser Ablation in Liquid

〇Yuchun Wang¹, Hiroyuki Wada¹ (1.Science Tokyo)

10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[7a-N221-6]Investigation of mechanism of gelation induced by laser ablation of CaO colloids in alcohol

〇(M1C)Koki Fujita¹, Haruki Takamori¹, Eriko Onishi¹, Takeshi Tsuji¹, Daiki Atarashi¹, Hiroki Iida¹, Hideo Shiratori¹, Yasushi Okumura², Hirotugu Kikuchi² (1.Shimane Univ., 2.Kyusyu Univ.)

10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[7a-N221-7]Study on Laser Ablation Threshold of Silicon Wafers Using All-Solid-State 193nm Light Source

〇KOJI TAMATE¹, Rikuo Koike¹, Hiroaki Motosugi¹, Osamu Konda¹, Taisuke Miura¹ (1.Gigaphoton Inc.)

11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[7a-N221-8]Optimization of laser parameters in ns pulsed laser decontamination and evaluation of dust particle size

〇(M2)Keisuke Yamamoto¹, Kosuge Atsushi², Takashi Nakajima¹ (1.Kyoto Univ., 2.JAEA)

11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[7a-N221-9]Dependence on Laser Wavelength for Trust Force Characteristics of Carbon Fiber Reinforced Plastic by Laser-Induced Ablation

〇Tatsuya Shinozaki¹, Hiroshi Kasuga¹, Tomohiro Tsukihana¹, Hideaki Yamane¹, Katsuhiko Tsuno¹, Yutaka Nagata¹, Noriko Kurose¹, Saito Norihito¹, Takayo Ogawa¹, Satoshi Wada¹ (1.RIKEN)

11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[7a-N221-10]Development of tungsten/copper bonding technique via laser surface modification for fusion plasma facing devices

〇(PC)Hiyori Uehara^1,2, Haotian Yang², Keita Suzuki³, Tomoki Tanaka⁴, Takahiro Fujita⁴, Ryo Yasuhara^1,2, Takashi Endo³, Haruki Kawaguchi^1,2, Suzuki Chihiro^1,2, Miyagawa Reina^1,5, Hiroyuki Noto^1,2 (1.NIFS, 2.SOKENDAI, 3.Hokkaido Univ., 4.Nippon Tungsten Co.,Ltd., 5.NITech)

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