The 72nd JSAP Spring Meeting 2025
Advanced Search

Session Details

Oral presentation3 Optics and Photonics : 3.6 Laser processing

[17a-K506-1~11]3.6 Laser processing

Mon. Mar 17, 2025 9:00 AM - 12:00 PM JST
Mon. Mar 17, 2025 12:00 AM - 3:00 AM UTC
K506 (Lecture Hall Bldg.)
Satoshi Hasegawa(Utsunomiya Univ.), Hiroaki Nishiyama(山形大)
9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)

[17a-K506-1]Analysis of quantum state dynamics in aluminum excited by ultrashort laser pulses using the Wigner distribution function

〇(B)Koshi Kokubo1, Hiroki Katow2, Kenichi Ishikawa2 (1.the University of Tokyo,Faculty of Engineering, 2.the University of Tokyo,School of Engineering)
Comment()
9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)

[17a-K506-2]The observation of incubation effect on copper with high repetition rate laser processing

〇Keisuke Takabayashi1,2, Tsubasa Endo2, Toshio Otsu2, Shuntaro Tani2, Makoto Yamaguchi1, Yohei Kobayashi2 (1.Akita Univ., 2.ISSP, Univ. of Tokyo)
Comment()
9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[17a-K506-3]Analytical formula on ionization rate in dielectrics under linearly polarized laser field 2

〇Mizuki Tani1,2, Kenichi L. Ishikawa2, Tomohito Otobe1,2 (1.KPSI, 2.The Univ. of Tokyo)
Comment()
9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[17a-K506-4]Effect of Internal Defect Formation in Silica Glass on Ablation Efficiency in Ultrashort-Pulsed Intensity-Modulated Laser Processing

〇Dai Yoshitomi1, Hiroshi Ogawa1, Hideyuki Takada1, Yohei Kobayashi2, Aiko Narazaki1 (1.AIST, 2.ISSP Univ. Tokyo)
Comment()
10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[17a-K506-5]A critical behavior of the ultrafast meting process of Al slab based on TTM+MD simulation

〇Hiroki Katow1, Kenichi L. Ishikawa1 (1.the Univ. of Tokyo)
Comment()
10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[17a-K506-6]A deep learning-based simulator for laser welding

〇NOBUO HARA1, Wataru Arakizeki1, Akihisa Nakahashi1, Akira Kumagawa1, Izuru Nakai1, Yoshiro Kitamura1, Toshihiko Wada1, Toshio Otsu2, Tsuabasa Endo2, Hiroharu Tamaru3, Yohei Kobayashi2 (1.Panasonic Holdings, 2.ISSP Univ. Tokyo, 3.IPST Univ. Tokyo)
Comment()
10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[17a-K506-7]In-line measurement of holographic laser processing using optical interferometry and feedback control of shaped beam

Ren Umetsu1, Yoshio Hayasaki1, 〇Satoshi Hasegawa1 (1.CORE, Utsunomiya Univ.)
Comment()
11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[17a-K506-8]Improvement of Spatial Resolution in Supersonic Flow Using Wavelet-based BOS Method with Deep Learning Super-Resolution

〇(B)Kazuki Maeda1, Atsushi Suda1, Kazuki Hiro1, Shigeto Nakamura1, Hiroshi Fukuoka1 (1.NIT. Nara College)
Comment()
11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[17a-K506-9]Interferometric measurement of ultrasound generated by femtosecond laser pulses on a glass surface

〇(B)Shunto Watanabe1, Kaede Yamauchi1, Sotaro Komatsu1, Yoshio Hayasaki1 (1.Utsunomiya Univ. CORE)
Comment()
11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[17a-K506-10]Deep learning-based quantification of structural changes induced by ultrashort pulses

〇Shuntaro Tani1 (1.RAP, RIKEN)
Comment()
11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[17a-K506-11]Numerical Calculation of Relationship Between shape of Open Elliptical Reflector and Pressure of Focused Shock Wave

〇(B)Masaya Taniguchi1, Atsushi Suda1, Kazuki Hiro1, Hiroshi Fukuoka1, Keiichi Nakagawa2 (1.NIT. Nara College, 2.Univ. of Tokyo)
Comment()
Back to Category List