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Dr. Kenta Takata
Senior Research Scientist at NTT Basic Research Laboratories
SPIE Involvement:
Author
Area of Expertise:
Non-Hermitian Photonics , Photonic Crystals , Topological Photonics
Websites:
Company Website
Publications (4)
Proceedings Article | 4 October 2024 Presentation
16×16 MZI-based photonic accelerator toward space and wavelength division multiplexing
Kohei Ikeda, Shota Kita, Mitsumasa Nakajima, Kenta Takata, Kazuo Aoyama, Keijiro Suzuki, Yuriko Maegami, Morifumi Ohno, Guangwei Cong, Noritsugu Yamamoto, Koji Yamada, Akihiko Shinya, Hiroshi Sawada, Toshikazu Hashimoto, Masaya Notomi
Proceedings Volume PC13118, PC131181E (2024) https://doi.org/10.1117/12.3034711
Proceedings Article | 17 March 2023 Presentation
A Clements-type silicon photonics 16x16 analog matrix processor with complex-valued inputs toward nanophotonics accelerators
Shota Kita, Kohei Ikeda, Kengo Nozaki, Kenta Takata, Kazuo Aoyama, Keijiro Suzuki, Yuriko Maegami, Morifumi Ohno, Guangwei Cong, Noritsugu Yamamoto, Koji Yamamoto, Akihiko Shinya, Hiroshi Sawada, Masaya Notomi
Proceedings Volume PC12438, PC1243802 (2023) https://doi.org/10.1117/12.2648549
KEYWORDS: Analog electronics, Silicon photonics, Nanophotonics, Calibration, Phase shifts, Matrices, Machine learning, Signal to noise ratio, Databases, Data modeling
Proceedings Article | 15 March 2023 Presentation + Paper
H1 hexapole photonic crystal nanocavities with theoretical and measured quality factors exceeding 10^8 and 10^6
K. Takata, E. Kuramochi, A. Shinya, M. Notomi
Proceedings Volume 12431, 1243106 (2023) https://doi.org/10.1117/12.2646628
KEYWORDS: Design and modelling, Photonic crystals, Silicon, Nanophotonics, Fabrication, Optical microcavities
Proceedings Article | 20 August 2020 Presentation
Non-Hermitian topology and exceptional points in coupled nanoresonators
Masaya Notomi, Kenta Takata
Proceedings Volume 11461, 114610R (2020) https://doi.org/10.1117/12.2568410
KEYWORDS: Resonators, Photonic crystals, Integrated nanophotonics, Nanotechnology, Optical properties, Dispersion
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