Prof. Koji Sugioka
Team Leader at RIKEN Ctr for Advanced Photonics
Area of Expertise:
Laser micro and nano processing
Profile Summary

Koji Sugioka is a senior research scientist at RIKEN – Advanced Science Institute and a guest professor at Tokyo University of Science and Tokyo Denki University. He received B.E., M.E. and Ph.D degrees in electronics form Waseda University in 1984, 1986 and 1993, respectively.
Sugioka joined RIKEN in 1986. At RIKEN, he has worked on doping, etching and deposition of semiconductors and surface modification of metals by using excimer lasers. He also studied on microfabrication of hard materials like glass by using VUV and ultrafast lasers. His current interests center on the development of advanced laser microprocessing techniques for performing surface and 3-D microstructuring of transparent materials, with applications to lab-on-a-chip, photonic and electronic devices.
Sugioka has received eight awards for his research, inventions and contributions in the area of laser microprocessing. He published more than 130 articles, gave more than 80 invited talks at international conferences and about 90 invited talks at domestic conferences, and has about 30 patents or pending patents.
Sugioka served as a conference chair, co-chair, and committee member for numerous international conferences. He is also editor-in-chief of the Laser Micro/Nanoengineering.
Publications (91)

Proceedings Article | 5 March 2021 Presentation
Proc. SPIE. 11637, Microfluidics, BioMEMS, and Medical Microsystems XIX
KEYWORDS: Thin films, Microfluidics, Femtosecond phenomena, 3D surface sensing, Interfaces, Silver, Wet etching, Plating, Viruses, Rhodamine

Proceedings Article | 5 March 2021 Presentation
Proc. SPIE. 11673, Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXVI
KEYWORDS: Ultrafast phenomena, Near infrared, Laser sources, Silicon, Semiconductor lasers, Laser ablation, Thermal effects, Ultrafast lasers, Microfabrication, Pulsed laser operation

Proceedings Article | 5 March 2021 Presentation + Paper
Proc. SPIE. 11674, Laser-based Micro- and Nanoprocessing XV
KEYWORDS: Microfluidics, Femtosecond phenomena, Metals, Glasses, Molecules, Raman scattering, Wet etching, Molecular lasers, Factor analysis, Molecular aggregates

Proceedings Article | 5 March 2021 Presentation
Proc. SPIE. 11696, Advanced Fabrication Technologies for Micro/Nano Optics and Photonics XIV
KEYWORDS: Fabrication, Transparency, Sensors, Aerosols, Polymers, Ultraviolet radiation, Laser processing, Surface enhanced Raman spectroscopy, Additive manufacturing, Printing

Proceedings Article | 5 March 2021 Presentation
Proc. SPIE. 11637, Microfluidics, BioMEMS, and Medical Microsystems XIX
KEYWORDS: Thin films, Proteins, Femtosecond phenomena, Laser ablation, Additive manufacturing, Solids, Process control, Tissue engineering, Natural surfaces, 3D microstructuring

Showing 5 of 91 publications
Proceedings Volume Editor (13)

Showing 5 of 13 publications
Conference Committee Involvement (66)
Frontiers in Ultrafast Optics: Biomedical, Scientific, and Industrial Applications XXII
22 January 2022 | San Francisco, California, United States
Laser-based Micro- and Nanoprocessing XVI
22 January 2022 | San Francisco, California, United States
Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXVII
22 January 2022 | San Francisco, California, United States
Laser-based Micro- and Nanoprocessing XV
6 March 2021 | Online Only, California, United States
Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXVI
6 March 2021 | Online Only, California, United States
Showing 5 of 66 Conference Committees
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