Prof. Yuji Oki Profile

Prof. Yuji Oki

Associate Professor at Kyushu Univ

SPIE Involvement:

Author

Publications (12)

Proceedings Article | 5 March 2021 Poster + Presentation + Paper

The particle size distribution influence on the spectroscopic performance of CaF2 dispersed PDMS hybrid materials

Junfeng Zhu, Chenxi Zhao, Ryo Sakai, Hiroaki Yoshioka, Yuji Oki

Proceedings Volume 11682, 116821I (2021) https://doi.org/10.1117/12.2581237

KEYWORDS: Particles, Spectroscopy, Ultraviolet radiation, Transmittance, Scattering, Rayleigh scattering, Transparency, Silicon, Absorption

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Proceedings Article | 5 March 2021 Presentation + Paper

Flexible waveguides composed of PDMS based elastomer by pen-drawing technique for printable optics

K. Nakakubo, H. Inoue, H. Yoshioka, K. Morita, T. Kotani, Y. Oki

Proceedings Volume 11682, 116820J (2021) https://doi.org/10.1117/12.2582700

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Proceedings Article | 27 February 2019 Paper

3D printing optical devices based on silicone optical technology (SOT) and its application on analytical chemistry

Chacriya Malasuk, Keisuke Nakakubo, Hiroaki Yoshioka, Kinichi Morita, Yuji Oki

Proceedings Volume 10914, 109141S (2019) https://doi.org/10.1117/12.2508677

KEYWORDS: Silicon, Coating, Channel projecting optics, 3D printing, Optical components, Microscopes, Geometrical optics, 3D modeling, Chemistry, Carbon

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Proceedings Article | 22 December 2015 Paper

Spectroscopic behavior in whispering-gallery modes by edge formation of printed microdisk lasers

Cong Chen, Jifeng Li, Soichiro Ryu, Hiroaki Yoshioka, Masaaki Ozawa, Yuji Oki

Proceedings Volume 9668, 96685J (2015) https://doi.org/10.1117/12.2202423

KEYWORDS: Optical microcavities, Spectroscopy, Nonimpact printing, Laser optics, Polymers, Rhodamine, Optical spectroscopy, Analytical research, Factor analysis, Refractive index, Printing, Doping, Nd:YAG lasers, Q switched lasers

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Proceedings Article | 16 March 2015 Paper

Low-threshold lasing from organic and polymeric microdisk printed by room temperature atmosphere ink-jet technique

Cong Chen, Soichiro Ryu, Hiroaki Yoshioka, Kei Yasui, Yuji Oki

Proceedings Volume 9360, 936007 (2015) https://doi.org/10.1117/12.2078965

KEYWORDS: Polymers, Rhodamine, Additive manufacturing, Printing, Etching, Neodymium, Optical microcavities, Atmospheric optics, Refractive index, Doping

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Proceedings Article | 14 March 2015 Paper

Q-switched fiber laser based on carbon nano wall saturable absorber

Soichiro Omi, Norihito Kawaguchi, Yuji Oki

Proceedings Volume 9361, 936104 (2015) https://doi.org/10.1117/12.2076848

KEYWORDS: Carbon, Absorption, Transmittance, Modulation, Pulsed laser operation, Q switched fiber lasers, Fiber lasers, Saturable absorption, Q switching, Erbium

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Proceedings Article | 1 March 2010 Paper

Wavelength resolution improvement on organic photodiodes made by ink-jet technique

Yu Yang, Tokuma Nakamichi, Soichiro Omi, Ryo Goto, Masayuki Yahiro, Masanao Era, Hirofumi Watanabe, Yuji Oki

Proceedings Volume 7599, 75991D (2010) https://doi.org/10.1117/12.841751

KEYWORDS: Photodiodes, Absorption, Ions, Printing, Metals, Absorbance, Inkjet technology, Molecules, Aluminum, Spectral resolution

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Proceedings Article | 1 March 2010 Paper

Development of print-like-fabrication techniques for distributed feedback solid state dye lasers with multiple-layered structure

S. Omi, N. Kamogawa, H. Watenabe, Y. Yang, Y. Oki

Proceedings Volume 7599, 75990T (2010) https://doi.org/10.1117/12.842255

KEYWORDS: Dye lasers, Waveguides, Solid state lasers, Refractive index, Solid state electronics, Fabrication, Waveguide lasers, Polymers, Polymer thin films, Absorption

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Proceedings Article | 1 March 2006 Paper

Active control of the ablation plume for laser ablation atomic fluorescence spectroscopy

Dasisuke Nakamura, Takayuki Takao, Yuji Oki, Mitsuo Maeda

Proceedings Volume 6106, 61061A (2006) https://doi.org/10.1117/12.645323

KEYWORDS: Laser ablation, Chemical species, Laser induced fluorescence, Spectroscopy, Diffusion, Particles, Sodium, Fluorescence spectroscopy, Laser beam diagnostics, Excimer lasers

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Proceedings Article | 24 February 2006 Paper

Integration of plastic waveguide lasers on film and its application

Yuji Oki, Yukinori Ogawa, Kenichi Yamashita, Hirofumi Watanabe, Masaya Miyazaki, Mitsuo Maeda

Proceedings Volume 6123, 612313 (2006) https://doi.org/10.1117/12.645198

KEYWORDS: Waveguides, Waveguide lasers, Dye lasers, Polymethylmethacrylate, Tunable lasers, Pulsed laser operation, Refractive index, Excimer lasers, Lithography, Optical pumping

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Proceedings Article | 13 February 2001 Paper

Nonlinear Raman spectroscopy without tunable laser and application to lidar

Mitsuo Maeda, Yuji Oki, Yujii Nonaka, Shinichiro Nakazono, Nilesh Vasa

Proceedings Volume 4153, (2001) https://doi.org/10.1117/12.417061

KEYWORDS: Raman spectroscopy, LIDAR, Molecules, Signal detection, Tunable lasers, Remote sensing, Atmospheric propagation, Nd:YAG lasers, Atmospheric sensing, Carbon monoxide

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Proceedings Article | 13 February 2001 Paper

Development of a compact light source at 1.67 um for methane leak detection using DIAL

Nilesh Vasa, Kouji Saito, Kouki Ikuta, Yuji Oki, Mitsuo Maeda

Proceedings Volume 4153, (2001) https://doi.org/10.1117/12.417081

KEYWORDS: Optical parametric oscillators, Crystals, Light sources, Absorption, Ferroelectric materials, Sensors, Nonlinear crystals, Methane, Optical amplifiers, Prototyping

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Showing 5 of 12 publications

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