[22a-13M-1~9] 3.6 Laser processing (formerly 3.7) | The 71st JSAP Spring Meeting 2024

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Oral presentation3 Optics and Photonics : 3.6 Laser processing (formerly 3.7)

[22a-13M-1~9]3.6 Laser processing (formerly 3.7)

Fri. Mar 22, 2024 9:30 AM - 12:00 PM JST
Fri. Mar 22, 2024 12:30 AM - 3:00 AM UTC

13M (Building No. 1)

Godai Miyaji(TUAT), Haruyuki Sakurai(The Univ. of Tokyo)

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

[22a-13M-1]Formation of homogeneous LIPSS on ZnO by two-beam interference of femtosecond laser pulses

〇Junji Morimoto^1,2, Bai Shi¹, Kotaro Obata¹, Yoshiki Nakata³, Godai Miyaji², Koji Sugioka¹ (1.RIKEN RAP, 2.Tokyo Univ. of A.&T., 3.Osaka Univ.)

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

[22a-13M-2]Femtosecond Vector Vortex Laser Ablation for Tungsten

〇Haruki Kawaguchi^1,2, Ryo Yasuhara^1,2, Haotian Yang², Chika Hori¹, Reina Miyagawa³, Koji Sugioka⁴, Masato Ota^1,2, Hiyori Uehara^1,2 (1.NIFS, 2.SOKENDAI, 3.Nagoya Institute of Technology, 4.RIKEN RAP)

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

[22a-13M-3]Sequential molecular introduction to animal cells by the raster scanning of the femtosecond laser pulses.

Ayuka Hatta¹, 〇Naomi Tanga¹, Kazunori Okano¹, Yuka Tsuri¹, Yoichiroh Hosokawa¹ (1.Div. Mat. Sci. NAIST)

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

[22a-13M-4]Simulation of Metal Surface Electron Excitation by High-Intensity Femtosecond Laser

〇Mizuki Tani^1,2, Tomohito Otobe^1,2, Ryo Tamaki^3,4, Ikufumi Katayama⁴, Kenichi L. Ishikawa¹ (1.The Univ. of Tokyo, 2.KPSI, 3.KISTEC, 4.Yokohama National Univ.)

10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[22a-13M-5]Spatial distribution of Web-like nanoparticle aggregates formed by pulsed laser ablation process.

〇Hikaru Taniguchi¹, Tamao Aoki², Takehito Yoshida³, Ikurou Umezu² (1.Grad. Sch. of Nat, 2.Konan Univ., 3.NIT. Anan college)

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

[22a-13M-6]Analysis of microsphere motion caused by double-pulsed laser-induced cavitation bubbles

Rintro Yoshinaga¹, Ryota Kiya¹, 〇Yuka Tsuri¹, Yaxiaer Yalikun¹, Yoichiroh Hosokawa¹ (1.Div. Mat. Sci., NAIST)

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

[22a-13M-7]Fully automated parameter optimization for multi-process ultrashort-pulse laser processing

〇Shuntaro Tani¹, Yohei Kobayashi¹ (1.ISSP, Univ. Tokyo)

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

[22a-13M-8]Evaluate efficiency of spatter-free copper wire welding with high power CW blue laser

〇Toshifumi Kikuchi^1,2,4, Koba Masahiro¹, Kokubo Rikuto¹, Hiroshi Ikenoue³, Toyoyuki Kondou⁴, Masao Watanabe⁴, Daisuke Nakamura^1,2 (1.Kyushu Univ., 2.Dept. of TAMARI, Kyushu Univ., 3.Kochi Univ. of Tech., 4.Tamari Co., Ltd.)

11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[22a-13M-9]Fabrication of Broadband Moth-Eye Anti-Reflection Structure by Laser Processing

〇(M2)Rikuo Koike¹, Shotaro Kawano¹, Mizuho Matoba¹, Sakurai Haruyuki¹, Kuniaki Konishi¹, Norikatsu Mio¹ (1.The Univ. of Tokyo)

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