Dr. Yuji Hirai Profile

Dr. Yuji Hirai

Lecturer at Chitose Institute of Science and Technology

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Publications (2)

Proceedings Article | 4 April 2012 Paper

Structural colors from multi-layered films containing black thin layers

Masatsugu Shimomura, Yuji Hirai, Hiroshi Yabu, Takayuki Nakanishi

Proceedings Volume 8339, 83390E (2012) https://doi.org/10.1117/12.915043

KEYWORDS: Reflection, Osmium, Refractive index, Composites, Ultraviolet radiation, Interfaces, Absorption, Sputter deposition, Scanning electron microscopy, Thin films

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Proceedings Article | 19 October 2006 Paper

Light-driven micromanipulator and its application for 3D fabrications

Norihiro Umeda, Yuji Hirai, Yasuhiro Mizutani, Yukitoshi Otani, Toru Yoshizawa

Proceedings Volume 6374, 63740N (2006) https://doi.org/10.1117/12.689277

KEYWORDS: Optical fibers, Photothermal effect, Actuators, Optical actuators, Particles, Glasses, Finite element methods, 3D applications, Magnetism, 3D metrology

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