RIKEN Center for Advanced Photonics Advanced Laser Processing Research Team
Team Director: Koji Sugioka (D.Eng.)
Research Summary
Currently, laser is an essential tool for processing materials and thereby is widely employed for practical use. Our research team aims at research and development of advanced laser processing which realizes low environmental load, high quality, high efficiency, high resolution fabrication of materials. Specifically, by using ultrafast lasers, novel material processing that cannot be achieved by the other conventional techniques is developed. The techniques to be developed include three-dimensional micro/nanofabrication, high aspect ratio machining, surface nanostructuring, and synthesis of new materials, which are applied for fabrication of biochips, ultrahigh sensitive sensors, and high function photonic and electronic microdevices.
Main Research Fields
- Engineering
Related Research Fields
- Complex Systems
- Interdisciplinary Science & Engineering
- Quantum beam science
- Optical engineering, Photon science
- Nano/Microsystems
Keywords
- Laser processing
- Micro/nanofabrication
- 3D fabrication
- Biochip
- Ultrafast laser
Selected Publications
- 1.Zhang J., Obata K., OZasa K., Uzawa T., Ito Y., and Sugioka K.:
"Rapid manufacturing of glass-based digital nucleic acid amplification chips by ultrafast Bessel pulses"
Small Sci. 4, 2300166 (2024). - 2.Serien D., Narazaki A., and Sugioka K.:
"Towards understanding the mechanism of 3D printing using protein: Femtosecond laser direct writing of microstructures made from Homopeptides"
Acta Biomater. 164, 139-150 (2023). - 3.Kawabata S., Bai S., Obata K., Miyaji G., and Sugioka K.:
"Two-dimensional laser-induced periodic surface structures formed on crystalline silicon by GHz burst mode femtosecond laser pulses"
Int. J. Extreme Manuf. 5, 015004 (2023). - 4.Bai, S., Serien, D., Ma, Y., Obata, K., and Sugioka, K.:
"Attomolar Sensing Based on Liquid-Interface Assisted Surface Enhanced Raman Scattering in Microfluidic Chip by Femtosecond Laser Processing"
ACS Appl. Mater. Interfaces, 12, 42328-4233 (2020). - 5.Sima, F., Kawano, H., Hirano, M., Miyawaki, A., Obata K., Serien, D., and Sugioka, K.:
"Mimicking intravasation-extravasation with a 3D glass nanofluidic model for the chemotaxis-free migration of cancer cells in confined spaces"
Adv. Mater. Technol. 5, 2000484 (2020). - 6.Bai, S., Serien, D., Hu, A., and Sugioka, K.:
"Three-dimensional microfluidic SERS chips fabricated by all-femtosecond-laser-processing for real-time sensing of toxic substances"
Adv. Funct. Mater. 28, 1706262 (2018). - 7.Wu, D., Xu, J., Niu, L., Wu, S., Midorikawa, K., and Sugioka, K.:
"In-channel integration of designable microoptical devices using flat scaffold-supported femtosecond-laser microfabrication for coupling-free optofluidic cell counting"
Light Sci. Appl. 4, e228 (2015). - 8.Wu, D., Wu, S., Xu, J., Niu, L., Midorikawa, K., and Sugioka, K.:
"Hybrid femtosecond laser microfabrication to achieve true 3D glass/polymer composite biochips with multiscale features and high performance: the concept of ship-in-a-bottle biochip"
Laser Photon. Rev. 8, 458-467 (2014). - 9.Sugioka, K. and Cheng, Y.:
"Femtosecond laser three-dimensional micro- and nanofabrication"
Appl. Phys. Rev. 1, 041303 (2014). - 10.Sugioka, K., and Cheng, Y.:
"Ultrafast lasers - reliable tools for advanced materials processing"
Light Sci. Appl. 3, e149 (2014).
Recent Research Results
Events
Publications
Related Links
Lab Members
Principal investigator
- Koji Sugioka
- Team Director
Core members
- Kotaro Obata
- Research Scientist
- Jiawei Zhang
- Postdoctoral Researcher
- Ashkan MomeniBidzard
- Postdoctoral Researcher
- Kazunari Ozasa
- Special Temporary Research Scientist
- Yoshinobu Aoyagi
- Senior Visiting Scientist
- Yasutaka Hanada
- Visiting Scientist
- Seisuke Nakashima
- Visiting Scientist
- Felix Sima
- Visiting Scientist
- Xinyuan Qi
- Visiting Scientist
- Shi Bai
- Research Scientist
- Daniela Serien
- Visiting Scientist
- Kun Fang
- Postdoctoral Researcher
- Yoshihiro Ito
- Senior Visiting Scientist
- Keiko Nakanishi
- Visiting Scientist
- Nobuhiro Morishima
- Visiting Scientist
- Shoko Motohashi
- Visiting Technician
- Genichi Kimiduka
- Visiting Scientist
- Yuhei Miyahara
- Visiting Technician
- Shota Kawabata
- Junior Research Associate
Contact Information
Cooperation Center,
2-1 Hirosawa
Wako, Saitama
351-0198 Japan
Email: ksugioka@riken.jp