Session information

Oral presentation

3 Optics and Photonics » 3.7 Laser processing

[18a-Z04-1~11] 3.7 Laser processing

Thu. Mar 18, 2021 9:00 AM - 12:00 PM Z04 (Z04)

Daisuke Nakamura(Kyushu Univ.), Yuji Sato(Osaka Univ.)

△：Presentation by Applicant for JSAP Young Scientists Presentation Award
▲：English Presentation
▼：Both of Above
No Mark：None of Above

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9:00 AM - 9:15 AM

[18a-Z04-1] [Young Scientist Presentation Award Speech] Femtosecond-Laser Modification of PDMS into Electrically Conductive Structures for Flexible Device Applications

〇Shuichiro Hayashi¹, Fumiya Morosawa¹, Mitsuhiro Terakawa^1,2 (1.Grad. Sch. Keio Univ., 2.Keio Univ.)

9:15 AM - 9:30 AM

[18a-Z04-2] [Young Scientist Presentation Award Speech] Measurement of the depth directional distribution of the absorption coefficient at a femtosecond laser irradiated titanium surface by additional ablation

〇Yuki Furukawa^1,2, Shunsuke Inoue^1,2, Masaki Hashida¹ (1.ICR, Kyoto Univ., 2.GSS, Kyoto Univ.)

9:30 AM - 9:45 AM

△ [18a-Z04-3] The pulse duration dependence of laser ablation crater on Si

〇(M1)Kazuki Mimura¹, Takashi Takahashi², Makoto Yamaguchi³, Yohei Kobayashi², Takuro Tomita¹ (1.Tokushima Univ., 2.Univ. of Tokyo, 3.Akita Univ.)

9:45 AM - 10:00 AM

△ [18a-Z04-4] Formation of picosecond laser induced nano periodic structure of DLC on SiC

〇Ken Yamamoto¹, Takashi Takahashi², Yoshiharu Utsumi³, Akinori Shibata⁴, Makoto Yamaguchi⁵, Yohei Kobayashi², Takuro Tomita¹ (1.Tokushima Univ., 2.Univ. of Tokyo, 3.Nippon ITF Inc., 4.NISSIN ELECTRIC, 5.Akita Univ.)

10:00 AM - 10:15 AM

△ [18a-Z04-5] Elucidation of Defect for Development of SUS316L Plate Fabricated with SLM in Vaccum

〇(M1)Tsuneyoshi Arimura¹, Masahiro Ihama², Keisuke Takenaka³, Norio Yoshida³, Kento Morimoto³, Yuji Sato³, Minoru Yoshida¹, Masahiro Tsukamoto³ (1.Grad. Sch. of Sci. and Eng., Kindai Univ., 2.Sci. and Eng., Osaka Univ., 3.JWRI, Osaka Univ.)

10:30 AM - 10:45 AM

△ [18a-Z04-6] Evaluation of waveform-dependent surface processing with an arbitrary-waveform nanosecond pulse laser

〇Tsubasa Endo¹, Shuntaro Tani¹, Yohei Kobayashi¹ (1.ISSP, Univ. Tokyo)

10:45 AM - 11:00 AM

△ [18a-Z04-7] Evaluation of size distribution of SiC nanoparticles fabricated by laser ablation in liquid and vacuum

〇Mitsuki Ikeda¹, Ishihara Jun¹, Miyajima Kensuke¹ (1.Tokyo Univ. of Science)

11:00 AM - 11:15 AM

△ [18a-Z04-8] Dependence of pulse duration on dry laser peening effects in the femtosecond-to-picosecond regime

〇Itsuki Nishibata¹, Masayuki Yoshida¹, Yusuke Ito², Naohiko Sugita², Akio Hirose¹, Tomokazu Sano¹ (1.Osaka Univ., 2.Tokyo Univ.)

11:15 AM - 11:30 AM

△ [18a-Z04-9] Mechanism study of PDMS microfabrication using laser-induced bubble (microFLIB)

〇(M2)Yuhei Miyahara¹, Ryohei Takahashi¹, Yasutaka Hanada¹ (1.Hirosaki Univ.)

11:30 AM - 11:45 AM

△ [18a-Z04-10] Material Removal Threshold of Transient and Selective Laser Absorption into Excited Electrons in F used Silica

〇(D)Reina Yoshizaki¹, Sunya Yoshitake¹, Yusuke Ito¹, Wei Chaoran¹, Akihiro Shibata², Ikuo Nagasawa², Keisuke Nagato¹, Naohiko Sugita¹ (1.Univ. Tokyo, 2.AGC Inc.)

11:45 AM - 12:00 PM

△ [18a-Z04-11] Fabrication of chiral structure array by using interference pattern of circularly polarized light

〇Yuki Kosaka¹, Yuto Hirakawa¹, Tsubasa Morizuka¹, Koji Tsubakimoto¹, Hiroyuki Shiraga¹, Noriaki Miyanaga¹, Yoshiki Nakata¹ (1.Osaka Univ.)

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