Session 31: Special Session 2-2 "Machine Learning and Simulation for Laser Processing"

Thu. Jun 15, 2023 4:30 PM - 6:00 PM Room 3 (1F Meeting Room ＃1)

Session Chairs:Kenichi Ishikawa(The University of Tokyo, Japan), Tomohito Otobe(National Institutes for Quantum and Radiological Science and Technology, Japan)

4:30 PM - 5:00 PM

[R3-S31-1-INVITED] Optimisation and real-time control of femtosecond laser machining via deep learning

*Ben Mills¹, James A Grant-Jacob¹, Matthew Praeger¹, Yunhui Xie¹, Michalis N Zervas¹ (1. University of Southampton (UK))

5:00 PM - 5:20 PM

[R3-S31-2] Prediction of laser-irradiation parameters in high-power laser surface processing using deep convolutional neural network
[Student presentation]

*Konika Rani¹, Norimasa Ozaki², Yoichiro Hironaka³, Kazumune Hashimoto⁴, Kanji Mukai⁵, Yoshihiro Miyake⁶, Ryosuke Kodama⁷, Hirotaka Nakamura⁸, Shigemasa Takai⁹, Hideo Nagatomo¹⁰ (1. Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871 (Japan), 2. Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871 (Japan), 3. Institute of Laser Engineering, Osaka University, Suita, Osaka 565-0871 (Japan), 4. Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871 (Japan), 5. Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871 (Japan), 6. Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871 (Japan), 7. Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871 (Japan), 8. Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871 (Japan), 9. Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871 (Japan), 10. Institute of Laser Engineering, Osaka University, Suita, Osaka 565-0871 (Japan))

5:20 PM - 5:40 PM

[R3-S31-3] Ultrashort laser excitation of electrons in silicon: generation of first-principle excitation rates and their exploitation using machine learning

*Thibault J.-Y. Derrien¹, Nadezhda M. Bulgakova¹ (1. HiLASE Centre - Institute of Physics (AS CR) (Czech Republic))

5:40 PM - 6:00 PM

[R3-S31-4] Enhanced energy absorption in silicon by femtosecond laser double pulses with different wavelengths
[Student presentation]

*Eiyu Gushiken¹, Mizuki Tani¹, Kenichi L Ishikawa¹ (1. School of Engineering, The University of Tokyo (Japan))

Session information

Session 31: Special Session 2-2 "Machine Learning and Simulation for Laser Processing"

[R3-S31-1-INVITED] Optimisation and real-time control of femtosecond laser machining via deep learning

[R3-S31-2] Prediction of laser-irradiation parameters in high-power laser surface processing using deep convolutional neural network
[Student presentation]

[R3-S31-3] Ultrashort laser excitation of electrons in silicon: generation of first-principle excitation rates and their exploitation using machine learning

[R3-S31-4] Enhanced energy absorption in silicon by femtosecond laser double pulses with different wavelengths
[Student presentation]

Authentication

Session information

Session 31: Special Session 2-2 "Machine Learning and Simulation for Laser Processing"

[R3-S31-1-INVITED] Optimisation and real-time control of femtosecond laser machining via deep learning

[R3-S31-2] Prediction of laser-irradiation parameters in high-power laser surface processing using deep convolutional neural network[Student presentation]

[R3-S31-3] Ultrashort laser excitation of electrons in silicon: generation of first-principle excitation rates and their exploitation using machine learning

[R3-S31-4] Enhanced energy absorption in silicon by femtosecond laser double pulses with different wavelengths[Student presentation]

Authentication

[R3-S31-2] Prediction of laser-irradiation parameters in high-power laser surface processing using deep convolutional neural network
[Student presentation]

[R3-S31-4] Enhanced energy absorption in silicon by femtosecond laser double pulses with different wavelengths
[Student presentation]