Prof. Hideki Fujiwara Profile

Prof. Hideki Fujiwara

Associate Professor at Hokkai-Gakuen Univ

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Publications (12)

Proceedings Article | 8 December 2022 Paper

Nanoparticle orbital rotation, from a nanoscale plasmonic hotspot to the periphery of a laser beam

Christophe Pin, Hideki Fujiwara, Kota Sudo, Ryo Kakuta, Yuji Sunaba, Shutaro Ishida, Keiji Sasaki

Proceedings Volume 12479, 124790X (2022) https://doi.org/10.1117/12.2659394

KEYWORDS: Nanoparticles, Plasmonics, Particles, Nanoantennas, Neodymium, Optical tweezers, Gold, Polarization, Scattering, Near field optics

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Proceedings Article | 3 October 2022 Presentation

Orbital rotation of a nanoparticle driven by optical torque of plasmonic nano-vortex field

Yuji Sunaba, Hideki Fujiwara, Christophe Pin, Keiji Sasaki

Proceedings Volume PC12198, PC121980L (2022) https://doi.org/10.1117/12.2633189

KEYWORDS: Plasmonics, Nanoparticles, Optical vortices, Gold, Plasmons, Numerical analysis, Nanoantennas, Molecules, Metals, Finite element methods

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Proceedings Article | 5 March 2021 Presentation + Paper

Photothermal energy conversion in plasmonic nanoantennas as a new path for the local growth of ZnO in nanophotonic devices

Christophe Pin, Hideki Fujiwara, Tatsuro Suzuki, Keiji Sasaki

Proceedings Volume 11696, 116960H (2021) https://doi.org/10.1117/12.2577176

KEYWORDS: Zinc oxide, Plasmonics, Nanophotonics, Nanoantennas, Antennas, Metals, Control systems, Surface plasmons, Photothermal effect, Photonic devices

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Proceedings Article | 15 June 2020 Paper

Photothermal energy conversion in plasmonic nano gap antennas: application to localized ZnO growth for nanophotonics

Christophe Pin, Hideki Fujiwara, Tatsuro Suzuki, Keiji Sasaki

Proceedings Volume 11522, 1152203 (2020) https://doi.org/10.1117/12.2573518

KEYWORDS: Gold, Zinc oxide, Plasmonics, Nanostructures, Nanoantennas, Antennas, Polarization, Nanophotonics, Nanolithography, Computer simulations

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Proceedings Article | 24 April 2018 Paper

Nanoparticle manipulation using a tapered fiber

Hideki Fujiwara, Kyosuke Yamauchi, Keiji Sasaki

Proceedings Volume 10712, 107120A (2018) https://doi.org/10.1117/12.2319268

KEYWORDS: Absorption, Scattering, Nanoparticles, Optical tweezers, Laser beam propagation, Tapered optical fibers, Diamond, Optical trapping

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Proceedings Article | 18 April 2017 Paper

Localized field control at the nano-scale

Hideki Fujiwara, Yuki Yasuda, Hiroaki Orita, Shutaro Ishida, Keiji Sasaki

Proceedings Volume 10252, 1025216 (2017) https://doi.org/10.1117/12.2269158

KEYWORDS: Plasmonics, Gold, Polarization, Light scattering, Reflection, Spectroscopy, Nanostructures, Metals, Scattering, Near field

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Proceedings Article | 20 February 2015 Paper

Annealing temperature dependence of random lasing properties in a diamond nanoparticle film

Ryo Niyuki, Hideaki Takashima, Hideki Fujiwara, Keiji Sasaki

Proceedings Volume 9342, 93420Q (2015) https://doi.org/10.1117/12.2078629

KEYWORDS: Diamond, Nanoparticles, Random lasers, Ultraviolet radiation, Annealing, Temperature metrology, Scanning electron microscopy, Raman spectroscopy, Light scattering, Oxidation

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Proceedings Article | 26 September 2013 Paper

Nonlinear phenomena from a PIC-attached gold tip using a plasmonic-whispering gallery mode hybrid system

Fang Ren, Hideaki Takashima, Yoshito Tanaka, Hideki Fujiwara, Keiji Sasaki

Proceedings Volume 8816, 881612 (2013) https://doi.org/10.1117/12.2022626

KEYWORDS: Gold, Transmittance, Resonators, Molecules, Polarization, Photonic integrated circuits, Nanostructures, Surface plasmons, Fiber couplers

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Proceedings Article | 6 March 2013 Paper

Quasi-single-mode random lasing within a ZnO nanoparticle film

Hideki Fujiwara, Ryo Niyuki, Yoshie Ishikawa, Naoto Koshizaki, Takeshi Tsuji, Keiji Sasaki

Proceedings Volume 8599, 859912 (2013) https://doi.org/10.1117/12.2003372

KEYWORDS: Zinc oxide, Random lasers, Neptunium, Nanoparticles, Polymers, Laser damage threshold, Luminescence, Polymer thin films, Homogenization, Pulsed laser operation

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Proceedings Article | 15 October 2012 Paper

Second harmonic generation from the top of an Au-coated tip via a tapered fiber coupled microsphere resonator

Fang Ren, Kazutaka Kitajima, Hideaki Takashima, Hideki Fujiwara, Keiji Sasaki

Proceedings Volume 8463, 846305 (2012) https://doi.org/10.1117/12.929437

KEYWORDS: Metals, Fiber couplers, Resonators, Second-harmonic generation, Nanostructures, Harmonic generation, Transmittance, Surface plasmons, Plasmons, Plasmonics

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Proceedings Article | 8 May 2001 Paper

Lasing emission from a random medium composed of thulium-ion-doped glass particles and titanium dioxide powders

Hideki Fujiwara, Keiji Sasaki

Proceedings Volume 4416, (2001) https://doi.org/10.1117/12.427046

KEYWORDS: Glasses, Atmospheric particles, Light scattering, Multiphoton processes, Solids, ZBLAN, Ions, Molecules, Scattering, Titanium dioxide

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Proceedings Article | 19 July 1999 Paper

Upconversion lasing of a Tm3+-doped fluoride glass microsphere

Keiji Sasaki, Hideki Fujiwara

Proceedings Volume 3749, (1999) https://doi.org/10.1117/12.354742

KEYWORDS: Glasses, Upconversion, Zirconium, Nd:YAG lasers, Optical microscopy, Near field, Optical spheres, Scanning electron microscopy, Near field optics, Scientific research

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Showing 5 of 12 publications

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