Kyushu University, TATE LABO

Original Papers [Updated on 2025.10.01]

2025 / 2024 / 2023 / 2022 / 2021 / 2020 / 2019 / 2018 / 2017 / 2016 / 2015 / 2014

H. Du, T. Kadowaki, N. Tate, Y. Oki, M. Ohtsu, K. Hayashi, "Wavelength- and polarization-dependent enhancement of the magneto-optical effect with Al-doped 4H-SiC," Optics Letters, Vol. 50, Issue 19, pp. 6237-6240 (2025).
N. Tate, K. Kobayashi, M. Hoga, M. Kitamura, M. Ishikawa, N. Yoshida, and T. Matsumoto, "Optical authentication of nano-scale artifacts using their interference images under white light illumination," Optical Review, Vol. 32, pp. 528-533 (2025).
J. Chen, A. Nasir, A. Abazi, A. Eich, A. Sánchez-Postigo, H. Takeda, Y. Mikami, N. Tate, Y. Oki, Y. Yamamoto, C. Schuck, H. Yoshioka, "Coexistence of the Radial-Guided Mode and WGM in Azimuthal-Grating-Integrated Microring Lasers," ACS Photonics (2024).
F. van Schoonhoven, Y. Tomishige, A. Abazi, A. Sanchez-Postigo, J. Chen, Y. Mikami, N. Tate, Y. Oki, C. Schuck, and H. Yoshioka, "Inkjet-printed waveguide-coupled passive wedge-shaped microdisk resonator with refractive index tunability," Optical Materials Express, Vol. 14, Issue 7, pp. 1767-1778 (2024).
N. Tate, S. Yamaguchi, S. Sakai, S. Shimomura, T. Nishimura, J. Kozuka, Y. Ogura, and J. Tanida, "Demonstration of quantum dot reservoir computing based on spatio-temporal optical processing," Applied Optics, Vol. 63, Issue 28, pp. G30-G36 (2024).
T. Ohteki, S. Sakai, N. Tate, "Nano-Photonic Metrics: Fundamentals and Experimental Demonstration," Photonics, Vol. 9(8), No. 551, pp. 1-7 (2022).
N. Tate, Y. Miyata, S. Sakai, A. Nakamura, S. Shimomura, T. Nishimura, J. Kozuka, Y. Ogura, and J. Tanida, "Quantitative analysis of nonlinear optical input/output of a quantum-dot network based on the echo state property," Optics Express, Vol. 30, No. 9/25, pp. 14669-14676 (2022).
M. Nakagawa, Y. Miyata, N. Tate, T. Nishimura, S. Shimomura, S. Shirasaka, J. Tanida, and H. Suzuki, "Spatiotemporal model for FRET networks with multiple donors and acceptors: Multicomponent exponential decay derived from the master equation," Journal of the Optical Society of America B, Vol. 38, Issue 2, pp. 294-299 (2021).
S. Shimomura, T. Nishimura, Y. Miyata, N. Tate, Y. Ogura, and J. Tanida, "Spectral and temporal optical signal generation using randomly distributed quantum dots," Optical Review, Vol. 27, pp. 264-269 (2020).
N. Tate and T. Yatsui, "Visible light-induced thymine dimerisation based on large localised field gradient by non-uniform optical near-field," Scientific Reports, Vol. 9, 18383, DOI 10.1038/s41598-019-54661-6 (2019).
[Invited] N. Tate and M. Naruse, "Nanoscale hierarchical optical interactions for secure information," Nanophotonics, Vol. 6, Issue 3, pp. 613-622 (2017).
[Invited] N. Tate, T. Kawazoe, S. Nakashima, W. Nomura, and M. Ohtsu, "Development of Zinc Oxide Spatial Light Modulator for High-Yield Speckle Modulation," IEICE Trans. Electron., Vol. E99-C, No. 11, pp. 1264-1270 (2016).
T. Matsumoto, N. Yoshida, S. Nishio, M. Hoga, Y. Ohyagi, N. Tate, and M. Naruse, "Optical nano artifact metrics using silicon random nanostructures," Scientific Reports, Vol. 6, 32438, DOI 10.1038/srep32438 (2016).
M. Naruse, M. Hoga, Y. Ohyagi, S. Nishio, N. Tate, N. Yoshida, and T. Matsumoto,, "Eigenanalysis of morphological diversity in silicon random nanostructures formed via resist collapse," Physica A: Statistical Mechanics and its Applications, Vol. 462, pp. 883-888 (2016).
N. Tate, M. Naruse, T. Matsumoto, M. Hoga, Y. Ohyagi, S. Nishio, W. Nomura, and M. Ohtsu, "Non-scanning optical near-field microscopy for nanophotonic security," Applied Physics A: Materials Science & Processing, Vol. 121, Issue 4, pp. 1383-1387 (2015).
W. Nomura, T. Yatsui, T. Kawazoe, N. Tate, and M. Ohtsu, "High-speed flattening of crystallized glass substrates by dressed-photon-phonon etching," Applied Physics A: Materials Science & Processing, Vol. 121, Issue 4, pp. 1403-1407 (2015).
N. Tate, T. Kawazoe, W. Nomura, and M. Ohtsu, "Current-induced giant polarization rotation using a ZnO single crystal doped with nitrogen ions," Scientific Reports, Vol. 5, 12762, DOI 10.1038/srep12762 (2015).
R. Hirayama, M. Naruse, H. Nakayama, N. Tate, A. Shiraki, T. Kakue, T. Shimobaba, M. Ohtsu, and T. Ito, "Design, Implementation and Characterization of a Quantum-Dot-Based Volumetric Display," Scientific Reports, Vol. 5, 8472, pp. 1-6 (2015).

Talks at Int'l Conf. [Updated on 2025.12.20]

2025 / 2024 / 2023 / 2022 / 2021 / 2020 / 2019 / 2018 / 2017 / 2016 / 2015 / 2014

[Invited] N. Tate, "SiC-based photon-breeding device for characteristic polarization modulation," The 15th Japan-Korea Workshop on Digital Holography and Information Photonics (DHIP2025), Sa3-2 (Ishigaki Civic Hall, Ishigaki, Dec. 19-21, 2025).
[Invited] N. Tate, "Optical Reservoir Computing based on Quantum-dot Engineering," "Materials Research Meeting (MRM) 2025", B4-O401-02 (Pacifico Yokohama North, Yokohama, Dec. 8-13, 2025).
N. Tate, W. Weiheng, S. Kitazaki, J. Chen, H. Yoshioka, N. Yoshida, K. Sumiya, M. Hoga, K. Takano, S. Takyu, T. Matsumoto, "Individual authentication method for semiconductor industry using optical characteristics of inkjet-printed WGM-microdisks," CLEO/Europe-EQEC 2025, CE-11.5 (International Congress Center Messe München, Munich, Jun. 23-27, 2025).
S. Yamaguchi and N. Tate, "Super time-resolution measurement of temporal optical via quantum-dot network filtering," The 14th Korea-Japan Workshop on Digital Holography and Information Photonics (DHIP2024), P08 (Seoul Nat'l Univ., Seoul, Dec. 16-18, 2024).
W. Wang, S. Kitazaki, J. Chen, H. Yoshioka, N. Yoshida, K. Sumiya, M. Hoga, K. Takano, S. Takyu, N. Tate and Tsutomu Matsumoto, "Inkjet-printed optical-physical unclonable function for novel security of semiconductor industry," The 14th Korea-Japan Workshop on Digital Holography and Information Photonics (DHIP2024), P07 (Seoul Nat'l Univ., Seoul, Dec. 16-18, 2024).
[Invited] N. Tate, "SiC-based photon-breeding device for characteristic polarization modulation," The 14th Korea-Japan Workshop on Digital Holography and Information Photonics (DHIP2024), M1-2 (Seoul Nat'l Univ., Seoul, Dec. 16-18, 2024).
H. Du, T. Kadowaki, N. Tate, T. Kawazoe, Y. Oki, M. Ohtsu, K. Hayashi, "Spectral-Polarization-Selective Magneto-Optical Effect by Al-doped 4H-SiC Device with DPP-Assisted Annealing," Conference on Lasers and Electro-Optics (CLEO), SM10.5(Charlotte, USA, May. 5-10, 2024).
H. Du, T. Kadowaki, N. Tate, T. Kawazoe, Y. Oki, M. Ohtsu, K. Hayashi, "Novel magneto-optical effect exhibited by Al-doped 4H-SiC," The 13th Japan-Korea Workshop on Digital Holography and Information Photonics (DHIP2023)(B-con Plaza, Beppu, Dec. 18-20, 2023).
[Invited] N. Tate, "Sequential one-dimensional spatial processing based on quantum-dot reservoir computing," The 13th Japan-Korea Workshop on Digital Holography and Information Photonics (DHIP2023)(B-con Plaza, Beppu, Dec. 18-20, 2023).
[Invited] N. Tate, S. Yamaguchi, S. Shimomura, T. Nishimura, J. Kozuka, Y. Ogura, and J. Tanida, "Performance analysis of spatio-temporal optical reservoir models based on quantum dot network structural features," Information Photonics 2023 (IP'23) (New Taipei, Taiwan, Sep. 8-9, 2023).
H. Du, H. Takeda, T. Kadowaki, N. Tate, T. Kawazoe, Y. Oki, M. Ohtsu, K. Hayashi, "Revelation and analysis of optical phase delay exhibited by Al-doped 4H-SiC due to current induction," CLEO/Europe-EQEC 2023 (Munich, Germany, Jun. 26-30, 2023) CE-6.5.
H. Takeda, A. Abazi, A. Eich, Y. Tomishige, K. Hiramoto, J. Chen, Y. Mikami, N. Tate, Y. Oki, C. Schuck, H. Yoshioka, "Ultrasmall Submicrometer Sized Periodic Deposition on the Silicon Nitride Microring with Nanodispensing Technique," CLEO/Europe-EQEC 2023 (Munich, Germany, Jun. 26-30, 2023) CK-5.4.
J. Chen, A. Nasir, A. Abazi, A. Eich, Y. Tomishige, H. Takeda, Y. Mikami, N. Tate, Y. Oki, C. Schuck, H. Yoshioka, "Active Clad Microring Laser with Diffraction Grating for Mutual Coupling of Radial Direction Mode and WGM," CLEO/Europe-EQEC 2023 (Munich, Germany, Jun. 26-30, 2023) CK-3.3.
A. Nakamura, S. Yamaguchi, S. Shimomura, T. Nishimura, J. Kozuka, N. Tate, Y. Ogura, J. Tanida, "Fundamental implementation of spatio-parallel optical reservoir computing," The 12th Japan-Korea Workshop on Digital Holography and Information Photonics (DHIP2022)(Wonkwang University, Iksan, Korea, Dec. 19-21, 2022).
[Invited] N. Tate, "Recent research activities on optical nano-artifact metrics," The 12th Japan-Korea Workshop on Digital Holography and Information Photonics (DHIP2022)(Wonkwang University, Iksan, Korea, Dec. 19-21, 2022).
M. Tanaka, J. Yu, M. Nakagawa, N. Tate, M. Hashimoto, "Investigating Small Device Implementation of FRET-based Optical Reservoir Computing," The 65th IEEE International Midwest Symposium on Circuits and Systems (MWSCAS 2022) (virtual, Aug. 7-10, 2022).
K. Hiramoto, N. Obata, A. Eich, Y. Mikami, A. Nasir, N. Tate, Y. Oki, C. Schuck, H. Yoshioka, "Direct printing of organic micro-disk cavity lasers on waveguides in optical integrated circuits," CLEO Pacific-Rim 2022 (on-site/virtual, Jul. 31-Aug. 5, 2022).
S. Sakai, A. Nakamura, N. Tate, S. Shimomura, T. Nishimura, J. Kozuka, Y. Ogura, and J. Tanida, "Quantum Dot Network-Based Reservoir Computing Using Spatio-Temporal Fluorescence Outputs," Information Photonics 2022 (IP2022) (on-site/virtual, Apr. 21-22, 2022).
[Invited] N. Tate, "Experimental demonstration of physical machine learning based on spatiotemporal fluorescence of a quantum dot network," The 11th Japan-Korea Workshop on Digital Holography and Information Photonics (DHIP2021)(virtual meeting, Dec. 22-23, 2021).
S. Sakai, A. Nakamura, S. Shimomura, T. Nishimura, J. Kozuka, N. Tate, Y. Ogura, and J. Tanida, "Experimental machine learning for XOR problem using spatio-temporal optical output of quantum dot network," The 11th Japan-Korea Workshop on Digital Holography and Information Photonics (DHIP2021)(virtual meeting, Dec. 22-23, 2021).
Y. Liu, A. Sakamoto, N. Tate, "Practical nano-artifact metrics based on lower-magnification of interference image retrieval," Photonics in Switching and Computing (PSC), W1C.4 (virtual meeting, Sep. 27-29, 2021).
S. Shimomura, T. Nishimura, J. Kozuka, N. Tate, S. Sakai, Y. Ogura, and J. Tanida, "Non-linearly responsive neurons using a quantum-dot network for neuromorphic computing," Photonics in Switching and Computing (PSC), Tu5B.4 (virtual meeting, Sep. 27-29, 2021).
S. Sakai, A. Nakamura, S. Shimomura, T. Nishimura, J. Kozuka, N. Tate, Y. Ogura, and J. Tanida, "Verification of spatiotemporal optical property of quantum dot network by regioselective photon-counting experiment," Photonics in Switching and Computing (PSC), Tu5A.2 (virtual meeting, Sep. 27-29, 2021).
N. Tate, Y. Miyata, S. Shimomura, T. Nishimura, J. Kozuka, Y. Ogura, and J. Tanida, "Echo state property of a quantum-dot network for nano-photonic reservoir computing," The 12th International Conference on Optics-photonics Design & Fabrication (ODF'20)(virtual meeting, Jun. 1-3, 2021).
[Invited] N. Tate, "Implementation of nano-photonic reservoir computing based on quantum dot network," The 10th Japan-Korea Workshop on Digital Holography and Information Photonics (DHIP2020)(virtual meeting, Dec. 18, 2020).
Y. Miyata, S. Sakai, S. Shimomura, T. Nishimura, N. Tate, Y. Ogura, and J. Tanida, "Basic experimental verification of spatially parallel pulsed-I/O optical reservoir computing," Information Photonics 2020 (IP'20), PA16 (solid & virtual meeting, Sep. 11-12, 2020).
S. Shimomura, T. Nishimura, J. Kozuka, Y. Miyata, S. Sakai, N. Tate, Y. Ogura, and J. Tanida, "Temporal signal generation using FRET-based quantum dot network for optical reservoir computing," Information Photonics 2020 (IP'20), F2.3 (solid & virtual meeting, Sep. 11-12, 2020).
N. Tate, S. Sakai, and T. Kawazoe, "Characteristic nano-scale behavior of optical near-field interactions for nanooptical metrics," Information Photonics 2020 (IP'20), F2.2 (solid & virtual meeting, Sep. 11-12, 2020).
[Invited] N. Tate, "Security performance of nano artifact metrics based on customized white light interferometric system," The 9th Korea-Japan Workshop on Digital Holography and Information Photonics (DHIP2019)(Gwangju, Nov. 18-20, 2019).
T. Ohteki, Y. Mikami, N. Tate, and Y. Oki, "Security performance of nano opt metric system based on near field optical interaction," The 9th Korea-Japan Workshop on Digital Holography and Information Photonics (DHIP2019)(Gwangju, Nov. 18-20, 2019).
Y. Liu, K. Kobayashi, N. Tate,and Y. Oki, "Evaluation of original nano-artifact images obtained by a simplified optical equipment based on experimentally calculated FMR/FNMR," The 4th Asian Applied Physics Conference (Asian-APC)(Kumamoto, Nov. 23-24, 2019).
J. Tanida, S. Shimomura, T. Nishimura, Y. Miyata, N. Tate, and Y. Ogura, "A Quantum Dot Reservoir Based on Förster Resonance Energy Transfer for Optical Reservoir Computing," The 13th Japan-Finland Joint Symposium on Optics in Engineering (OIE 2019) (Espoo/Tallinn, Aug. 26-30, 2019).
N. Tate, Y. Miyata, S. Shimomura, T. Nishimura, Y. Ogura, and J. Tanida, "Spatiotemporal optical specification of quantum-dot network for optical reservoir computing," Unconventional Computation and Natural Computation 2019 (UCNC 2019) (Tokyo, Jun. 3-7, 2019).
S. Shimomura, T. Nishimura, Y. Miyata, N. Tate, Y. Ogura, J. Tanida, "Energy transfer in quantum-dot network for optical reservoir computing," Information Photonics 2019 (IP '19) (Yokohama, Apr. 24-26, 2019).
D. V. Vargas, H. Yoshioka, D. Nakamura, T. Ono, N. Tate, "Towards Evolutionary-based Classifiers Implemented with an Optical Fluorescent Voxels System," Information Photonics 2019 (IP '19) (Yokohama, Apr. 24-26, 2019).
[Invited] N. Tate, N. Yoshida, Y. Ueba, S. Nishio, Y. Ohyagi, M. Hoga, M. Naruse, and T. Matsumoto, "Nanoscale artifact metrics based on application of interferometric measurement," The 8th Korea-Japan Workshop on Digital Holography and Information Photonics (DHIP2018) (Osaka, Dec. 18-22, 2018).
K. Shimizu, Y. Ueba, M. Kitamura, Y. Ohyagi, M. Hoga, N. Tate, M. Naruse, T. Matsumoto, and S. Kasai, "Study on electrical discrimination of 2D random nanostructures embedded in a Si MOSFET," 31st International Microprocesses and Nanotechnology Conference (MNC 2018) (Sapporo, Nov. 13-16, 2018).
[Invited] N. Tate, Y. Miyata, and T. Kawazoe, "Emission enhancement of self-coupled quantum dots and its applications," International Symposium on Imaging, Sensing, and Optical Memory 2018 (ISOM'18) (Kitakyushu, Oct. 21-24, 2018).
[Invited] N. Tate and T. Kawazoe, "High-efficiency wavelength conversion material based on nano-scale optical near-field interactions," 5th Japan-Korea Joint Symposium on Advanced Solar Cells 2018 (2nd International Symposium on Energy Research and Application) (Suwon, Feb. 5-6, 2018).
[Invited] N. Tate, "Nanoscale character extraction for nano-optical metric system," The 7th Korea-Japan Workshop on Digital Holography and Information Photonics (DHIP2017) (Daegu, Dec. 19-22, 2017).
[Invited] N. Tate, "Nanophotonics-based optical energy conversion for solar cell applications," 4th Japan-Korea Joint Symposium on Advance Solar Cells 2017 (Fukuoka, Feb. 9-10, 2017).
[Invited] N. Tate, "High-yield optical energy conversion based on nanophotonic droplets," EMN Meeting on Droplets 2016 (San Sebastian, May 9-13, 2016).
T. Kawazoe, N. Tate, and M. Ohtsu, "SiC magneto-optical current-transformer applicable to a polarization rotator using dressed photons," The 22nd International Display Workshops (IDW '15) (Otsu, Dec. 9-11, 2015).
N. Tate, "Nanophotonic Droplets: novel materials for high-yield optical energy conversion via dressed-photon-phonon states," The 22nd International Display Workshops (IDW '15) (Otsu, Dec. 9-11, 2015).
[Invited] N. Tate, T. Kawazoe, S. Nakashima, W. Nomura, and M. Ohtsu, "Speckle reduction by using transmissive ZnO device based on dressed-photon-assisted optical modulation," The 22nd International Display Workshops (IDW '15) (Otsu, Dec. 9-11, 2015).
[Invited] N. Tate, T. Kawazoe, S. Nakashima, W. Nomura, and M. Ohtsu, "Recent progress in dressed-photon-assisted electro-optical modulation," The 5th Korea-Japan Workshop on Digital Holography and Information Photonics (DHIP2015) (Gangneung, Sep. 17-19, 2015).
[Invited] R. Hirayama, A. Shiraki, M. Naruse, H. Nakayama, N. Tate, T. Kakue, T. Shimobaba, and T. Ito, "Optically Controlled Quantum-Dot-Based Volumetric Display Exhibiting Multiple Patterns," The JSAP-OSA Joint Symposia 2015 (Nagoya, Sep. 13-16, 2015).
M. Naruse, H. Hori, S. Ishii, A. Drezet, S. Huant, M. Hoga, Y. Ohyagi, T. Matsumoto, N. Tate, and M. Ohtsu, "Unidirectional Light Propagation Through Two-Layer Nanostructures by Momentum Transfer via Optical Near-Fields," Proceedings of the 6th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META 2015), pp. 626-627 (New York, Aug. 4-7, 2015).
N. Tate, M. Naruse, T. Matsumoto, M. Hoga, Y. Ohyagi, S. Nishio, and M. Ohtsu, "Non-scanning optical near-field microscopy for nanophotonic security," The 10th Asia-Pacific Conference on Near-field Optics (APNFO10) (Hakodate, Jul. 7-10, 2015).
W. Nomura, T. Yatsui, T. Kawazoe, N. Tate, and M. Ohtsu, "High-speed flattening of a composite crystallized glass material by dressed-photon-phonon etching," The 10th Asia-Pacific Conference on Near-field Optics (APNFO10) (Hakodate, Jul. 7-10, 2015).
[Invited] N. Tate, "Nanophotonic Droplets: novel characteristics of their mechanism based on optical near-field interactions," EMN Meeting on Droplets 2015 (Phuket, May 8-11, 2015).
[Invited] N. Tate, T. Kawazoe, and M. Ohtsu, "Giant-magnetooptic light modulator using p-n homojunction-structured ZnO crystal," The 4th Korea-Japan Workshop on Digital Holography and Information Photonics (DHIP2014) (Okinawa, Dec. 16-18, 2014).
[Invited] N. Tate, T. Kawazoe, and M. Ohtsu, "Speckle Reduction by Current-Induced Magneto-Optical Effect Using P-type ZnO Device," The 21st International Display Workshops (IDW'14) (Niigata, Dec. 3-5, 2014).

Publications and Commentaries [Updated on 2023.11.17]

2023 / 2022 / 2021 / 2020 / 2019 / 2018 / 2017 / 2016 / 2015 / 2014

M. Hashimoto, T. Matsumoto, M. Tanaka, R. Shirai, N. Tate, , M. Nakagawa, T. Tokuda, K. Sasagawa, J. Ohta, and J. Yu, "Exploring Integrated Device Implementation for FRET-Based Optical Reservoir Computing," Photonic Neural Networks with Spatiotemporal Dynamics, Paradigms of Computing and Implementation, pp. 89-108 (H. Suzuki, J. Tanida, and M. Hashimoto Eds., Springer, 2023).
N. Tate, "Quantum-Dot-Based Photonic Reservoir Computing," Photonic Neural Networks with Spatiotemporal Dynamics, Paradigms of Computing and Implementation, pp. 71-87 (H. Suzuki, J. Tanida, and M. Hashimoto Eds., Springer, 2023).
N. Tate, "Nanophotonics-Based Self-optimization for Macro-optical Applications," Progress in Nanophotonics IV, pp. 87-122 (M. Ohtsu and T. Yatsui Eds., Springer, 2017).