Oral presentation

3 Optics and Photonics » 3.7 Laser processing

[24p-E106-1~18] 3.7 Laser processing

Thu. Mar 24, 2022 1:30 PM - 6:30 PM E106 (E106)

Kotaro Obata(RIKEN), Seisuke Nakashima(Shizuoka Univ.), Takuro Tomita(Tokushima Univ.)

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

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1:30 PM - 1:45 PM

[24p-E106-1] Pulse duration dependence of picosecond laser induced nano-periodic structures of DLC on SiC

〇Taketo Furuichi¹, Ken Yamamoto¹, Eibon Tsuchiya², Takashi Takahashi², Yoshiharu Utsumi³, Akinori Shibata⁴, Makoto Yamaguchi⁵, Yohei Kobayashi², Takuro Tomita¹ (1.Tokushima Univ., 2.ISSP Univ of Tokyo, 3.Nippon ITF Inc., 4.NISSIN ELECTRIC, 5.Akita Univ.)

1:45 PM - 2:00 PM

[24p-E106-2] In-situ observation of femtosecond laser ablation by scanning electron microscope

〇Taiyo Kawano¹, Motoki Mine¹, Kazuki Mimura¹, Makoto Yamaguchi², Tatsuya Okada¹, Takuro Tomita¹ (1.Tokushima Univ., 2.Akita Univ.)

2:00 PM - 2:15 PM

[24p-E106-3] Absorption of dual-color fs laser pulses by a semiconductor

〇Mizuki Tani¹, Kakeru Sasaki¹, Yasushi Shinohara¹, Kenichi L. Ishikawa¹ (1.The Univ. of Tokyo)

2:15 PM - 2:30 PM

[24p-E106-4] Dependence of Pulse Energy on Material Removal by Transient and Selective Laser Absorption in Synthetic Silica

〇(P)Reina Yoshizaki¹, Yusuke Ito¹, Guoqui Ren¹, Takumi Koike¹, Huijie Sun¹, Keisuke Nagato¹, Naohiko Sugita¹ (1.Univ. Tokyo)

2:30 PM - 2:45 PM

[24p-E106-5] Electron excitation rate in dielectrics under an intense elliptically polarized laser field

〇Tomohito Otobe¹, Ptachi Venkat¹ (1.QST)

2:45 PM - 3:00 PM

[24p-E106-6] Numerical Analysis of the two-temperature model based on the Green’s function method

〇Hiroki Katow¹, Kenichi L. Ishikawa¹ (1.the Univ. of Tokyo)

3:15 PM - 3:30 PM

[24p-E106-7] Biosensing using Gold Microstructures Fabricated by Multiphoton Photoreduction in Hydrogel

〇Keiki Muranaka¹, Yo Nagano¹, Mitsuhiro Terakawa^1,2 (1.Grad. Sch. Keio Univ., 2.Keio Univ.)

3:30 PM - 3:45 PM

▲ [24p-E106-8] Control of LIPSS Geometries on ZnO Substrates by Ultrafast Laser with Different Conditions

〇(P)Shi Bai¹, Kotaro Obata¹, Koji Sugioka¹ (1.RAP, RIKEN)

3:45 PM - 4:00 PM

[24p-E106-9] First principles calculation on the anisotropy of nonlinear absorption by an insulator(2)

〇(M2)Masayuki Matsunaga¹, Yasushi Shinohara¹, Kenichi Ishikawa¹ (1.School of Engineering, The Univ. of Tokyo)

4:00 PM - 4:15 PM

[24p-E106-10] Formation of carbon nano-onions by femtosecond laser carbonization of polydimethylsiloxane

〇Masato Kai¹, Shuichiro Hayashi², Mitsuhiro Terakawa^1,2 (1.Keio Univ., 2.Grad. Sch. Keio Univ.)

4:15 PM - 4:30 PM

[24p-E106-11] Formation of novel nanostructures on crystalline silicon surface using GHz burst mode femtosecond laser

〇(B)Shota Kawabata^1,2, Kotaro Obata¹, Shi Bai¹, Godai Miyaji², Koji Sugioka¹ (1.RIKEN RAP, 2.Tokyo Univ. of Agriculture and Tech.)

4:30 PM - 4:45 PM

[24p-E106-12] LIPAA processing of sapphire using GHz burst mode femtosecond laser

〇Kotaro Obata¹, Shota Kawabata^1,2, Yasutaka Hanada³, Godai Miyaji², Koji Sugioka¹ (1.RIKEN RAP, 2.Tokyo Univ. of A. & T., 3.Hirosaki Univ.)

5:00 PM - 5:15 PM

[24p-E106-13] Development of Microfluidic Chip for Nanoparticle Sorting Utilizing Femtosecond Laser Impulse

〇Hidekazu Akao¹, Yo Tanaka², Yalikun Yaxiaer^1,2, Yoichiroh Hosokawa¹ (1.Div. Mat. Sci. NAIST, 2.Cent. BDR, RIKEN)

5:15 PM - 5:30 PM

[24p-E106-14] Effects of the laser intensity ramps on ultrafast laser drilling on transparent materials

〇Dai Yoshitomi¹, Hideyuki Takada¹, Yohei Kobayashi², Aiko Narazaki¹ (1.AIST, 2.ISSP Univ. Tokyo)

5:30 PM - 5:45 PM

▲ [24p-E106-15] Proteinaceous Microfabrication by Femtosecond Laser Direct Write:
Comparative Study of Different Repetition Rates

〇Daniela Serien¹, Aiko Narazaki¹ (1.AIST)

5:45 PM - 6:00 PM

[24p-E106-16] Trial of Real-Time Temperature Measurement during Laser Processing

〇Hideyuki Takada¹, Dai Yoshitomi¹, Aiko Narazaki¹ (1.AIST)

6:00 PM - 6:15 PM

[24p-E106-17] Irradiation of femtosecond laser inside xerogels doped with Au / γ-Fe₂O₃ core-shell nanoparticles

〇(M1)Kazuya Hirano¹, Seisuke Nakashima¹ (1.Shizuoka Univ.)

6:15 PM - 6:30 PM

[24p-E106-18] Measurement of Pulsewidth Dependence of the Threshold Fluence of Dielectrics in Laser Ablation

〇(M1)Eibon Tsuchiya¹, Shuntaro Tani¹, Haruyuki Sakurai¹, Yohei Kobayashi¹ (1.ISSP, Univ. Tokyo)

Session information

[24p-E106-1~18] 3.7 Laser processing

[24p-E106-1] Pulse duration dependence of picosecond laser induced nano-periodic structures of DLC on SiC

[24p-E106-2] In-situ observation of femtosecond laser ablation by scanning electron microscope

[24p-E106-3] Absorption of dual-color fs laser pulses by a semiconductor

[24p-E106-4] Dependence of Pulse Energy on Material Removal by Transient and Selective Laser Absorption in Synthetic Silica

[24p-E106-5] Electron excitation rate in dielectrics under an intense elliptically polarized laser field

[24p-E106-6] Numerical Analysis of the two-temperature model based on the Green’s function method

[24p-E106-7] Biosensing using Gold Microstructures Fabricated by Multiphoton Photoreduction in Hydrogel

▲ [24p-E106-8] Control of LIPSS Geometries on ZnO Substrates by Ultrafast Laser with Different Conditions

[24p-E106-9] First principles calculation on the anisotropy of nonlinear absorption by an insulator(2)

[24p-E106-10] Formation of carbon nano-onions by femtosecond laser carbonization of polydimethylsiloxane

[24p-E106-11] Formation of novel nanostructures on crystalline silicon surface using GHz burst mode femtosecond laser

[24p-E106-12] LIPAA processing of sapphire using GHz burst mode femtosecond laser

[24p-E106-13] Development of Microfluidic Chip for Nanoparticle Sorting Utilizing Femtosecond Laser Impulse

[24p-E106-14] Effects of the laser intensity ramps on ultrafast laser drilling on transparent materials

▲ [24p-E106-15] Proteinaceous Microfabrication by Femtosecond Laser Direct Write:
Comparative Study of Different Repetition Rates

[24p-E106-16] Trial of Real-Time Temperature Measurement during Laser Processing

[24p-E106-17] Irradiation of femtosecond laser inside xerogels doped with Au / γ-Fe₂O₃ core-shell nanoparticles

[24p-E106-18] Measurement of Pulsewidth Dependence of the Threshold Fluence of Dielectrics in Laser Ablation

Authenticate

Session information

[24p-E106-1~18] 3.7 Laser processing

▲ [24p-E106-8] Control of LIPSS Geometries on ZnO Substrates by Ultrafast Laser with Different Conditions

▲ [24p-E106-15] Proteinaceous Microfabrication by Femtosecond Laser Direct Write:Comparative Study of Different Repetition Rates

Authenticate

▲ [24p-E106-15] Proteinaceous Microfabrication by Femtosecond Laser Direct Write:
Comparative Study of Different Repetition Rates