Prof. Kazuaki Sakoda Profile

Prof. Kazuaki Sakoda

Managing Researcher at National Institute for Materials Science

SPIE Involvement:

Author

Proceedings Article | 4 March 2022 Presentation + Paper

Evaluation and analysis of operating characteristics for mid-infrared surface-emitting quantum cascade lasers

S. Saito, R. Hashimoto, K. Kaneko, T. Kakuno, Y. Yao, N. Ikeda, Y. Sugimoto, T. Kuroda, H. Tanimura, S. Takagi, K. Sakoda

Proceedings Volume 12021, 120210C (2022) https://doi.org/10.1117/12.2607746

KEYWORDS: Quantum cascade lasers, Polarization, Indium gallium arsenide, Photonic crystals, Vertical cavity surface emitting lasers, Mid-IR, Pulsed laser operation, Semiconductor lasers, Quantum wells, Polarizers

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Proceedings Article | 10 October 2020 Presentation

Dirac-cone modes free from diffraction loss in SOI photonic crystal slabs

Yuanzhao Yao, Takashi Kuroda, Naoki Ikeda, Takaaki Mano, Hiromi Koyama, Yoshimasa Sugimoto, Kazuaki Sakoda

Proceedings Volume 11556, 1155607 (2020) https://doi.org/10.1117/12.2575042

KEYWORDS: Photonic crystals, Diffraction, Dispersion, Reflectance spectroscopy, Distortion, Security technologies, Semiconducting wafers, Electron beam lithography, Spectroscopy, Polarization

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Proceedings Article | 10 March 2020 Presentation

Selection rule and line shape of Dirac-cone modes in SOI photonic crystals (Conference Presentation)

Yuanzhao Yao, Takashi Kuroda, Naoki Ikeda, Yoshimasa Sugimoto, Takaaki Mano, Hiromi Koyama, Kazuaki Sakoda

Proceedings Volume 11289, 112891V (2020) https://doi.org/10.1117/12.2544028

KEYWORDS: Photonic crystals, Reflectance spectroscopy, Security technologies, Dispersion, Metamaterials, Photonics systems, Photon polarization, Wave propagation, Polarization, Mid-IR

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Proceedings Article | 17 August 2014 Paper

Highly tunable ultra-narrow-resonances with optical nano-antenna phased arrays in the infrared

Shi-Qiang Li, Wei Zhou, Peijun Guo, D. Bruce Buchholz, Ziwei Qiu, John Ketterson, Leonidas Ocola, Kazuaki Sakoda, Robert P. Chang

Proceedings Volume 9163, 91630R (2014) https://doi.org/10.1117/12.2061430

KEYWORDS: Plasmonics, Phased array optics, Infrared radiation, Phased arrays, Photonics, Antennas, Neodymium, Polarization, Particles, Nanorods

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SPIE Journal Paper | 21 May 2014 Open Access

Photoluminescence-enhanced plasmonic substrates fabricated by nanoimprint lithography

Bongseok Choi, Masanobu Iwanaga, Hideki Miyazaki, Kazuaki Sakoda, Yoshimasa Sugimoto

JM3, Vol. 13, Issue 02, 023007, (May 2014) https://doi.org/10.1117/12.10.1117/1.JMM.13.2.023007

KEYWORDS: Photonic integrated circuits, Gold, Plasmonics, Silicon, Nanoimprint lithography, Molecules, Nanolithography, Semiconducting wafers, Reflection, Ultraviolet radiation

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Proceedings Article | 7 March 2014 Paper

Emission-enhanced plasmonic substrates fabricated by nano-imprint lithography

Bongseok Choi, Masanobu Iwanaga, Hideki Miyazaki, Kazuaki Sakoda, Yoshimasa Sugimoto

Proceedings Volume 8974, 89740W (2014) https://doi.org/10.1117/12.2037190

KEYWORDS: Photonic integrated circuits, Gold, Plasmonics, Silicon, Reflection, Molecules, Semiconducting wafers, Nanoimprint lithography, Ultraviolet radiation, Nanolithography

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Proceedings Article | 16 September 2011 Paper

Carrier and nuclear spin pumping in strain free GaAs/AlGaAs quantum dots grown by droplet epitaxy

T. Amand, B. Urbaszek, G. Sallen, S. Kunz, T. Kuroda, T. Belhadj, A. Kunold, T. Mano, M. Abbarchi, D. Lagarde, X. Marie, K. Sakoda

Proceedings Volume 8100, 81000H (2011) https://doi.org/10.1117/12.892681

KEYWORDS: Polarization, Electrons, Quantum dots, Gallium arsenide, Excitons, Quantum wells, Photon polarization, Indium arsenide, Epitaxy, Luminescence

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Proceedings Article | 1 March 2011 Paper

Exciton states of quantum tetrapods

Kazuaki Sakoda, Yuanzhao Yao

Proceedings Volume 7947, 79470G (2011) https://doi.org/10.1117/12.873675

KEYWORDS: Excitons, Quantum dots, Nanostructures, Current controlled current source, Absorption, Finite element methods

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Proceedings Article | 14 February 2011 Paper

Full wave analysis of structural resonances in composite right/left-handed leaky wave antenna

Haifeng Zhou, Kazuaki Sakoda

Proceedings Volume 7936, 793603 (2011) https://doi.org/10.1117/12.874346

KEYWORDS: Antennas, Finite-difference time-domain method, Composites, Chemical species, Metals, Wave propagation, Dispersion, Microwave radiation, Metamaterials, Radio propagation

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SPIE Journal Paper | 1 January 2009 Open Access

Self-assembly of quantum dots and rings by droplet epitaxy and their optical properties

Takaaki Mano, Takashi Kuroda, Keiji Kuroda, Kazuaki Sakoda

JNP, Vol. 3, Issue 01, 031605, (January 2009) https://doi.org/10.1117/12.10.1117/1.3085991

KEYWORDS: Gallium arsenide, Excitons, Quantum dots, Epitaxy, Gallium, Nanostructures, Picosecond phenomena, Photonic crystals, Luminescence, Atomic force microscopy

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Proceedings Article | 22 February 2008 Paper

Resonantly excited emissions from a GaAs quantum dot and an exciton dipole moment

K. Kuroda, T. Kuroda, K. Sakoda, G. Kido, N. Koguchi

Proceedings Volume 6889, 68890S (2008) https://doi.org/10.1117/12.763016

KEYWORDS: Excitons, Quantum communications, Quantum dots, Picosecond phenomena, Gallium arsenide, Polarization, Scattering, Dielectric polarization, Quantum computing, Transient nonlinear optics

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Proceedings Article | 28 February 2006 Paper

Single quantum dot emission after resonant excitation

Takashi Kuroda, Keiji Kuroda, Kazuaki Sakoda, Katsuyuki Watanabe, Nobuyuki Koguchi, Giyuu Kido

Proceedings Volume 6115, 61151L (2006) https://doi.org/10.1117/12.644477

KEYWORDS: Quantum dots, Excitons, Picosecond phenomena, Quantum communications, Scattering, Signal detection, Luminescence, Gallium arsenide, Quantum computing, Atomic force microscopy

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Proceedings Article | 23 February 2006 Paper

Observation of defects in polymeric optical waveguide using polarized guide-collection-mode near-field scanning optical microscopy

Tadashi Mitsui, Kazuaki Sakoda, Giyuu Kido

Proceedings Volume 6117, 611719 (2006) https://doi.org/10.1117/12.640608

KEYWORDS: Waveguides, Near field scanning optical microscopy, Polarization, Polymers, Polymer multimode waveguides, Light wave propagation, Modulation, Cladding, Interfaces, Optical fibers

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Proceedings Article | 4 December 1998 Paper

Enhanced stimulated emission in a two-dimensional photonic crystal

Kazuaki Sakoda

Proceedings Volume 3491, (1998) https://doi.org/10.1117/12.328733

KEYWORDS: Photonic crystals, Dielectrics, Crystals, Chemical species, Dispersion, Dielectric polarization, Photon polarization, Wave propagation, Optical properties, Molecules

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Showing 5 of 14 publications

Conference Committee Involvement (1)

Photonic Crystals and Fibers

30 August 2005 | Warsaw, Poland

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