中村健太郎 (Kentaro Nakamura) - 論文

Modified Expression for Spatial Resolution in Optical Correlation-Domain Reflectometry

Takaki Kiyozumi, Kohei Noda, Guangtao Zhu, Kentaro Nakamura, Yosuke Mizuno

IEEE Transactions on Instrumentation and Measurement 2024年

Aging behaviors of the Al–Cu alloy via ultrasound-promoted thermal treatments

Wan-Ting Chiu, Tadashi Akama, Masaki Tahara, Tomonari Inamura, Kentaro Nakamura, Hideki Hosoda

Journal of Materials Research and Technology 28 478-489 2024年1月

Fiber-optic temperature probe based on low-coherence Brillouin optical correlation-domain reflectometry

Kanon Toda, Kenta Otsubo, Kohei Noda, Heeyoung Lee, Kentaro Nakamura, Yosuke Mizuno

Optical Fiber Technology 81 103435-103435 2023年12月

Simplified setup for Brillouin scattering observation using variable reflectivity mirror and its polarisation characteristics

Haruki Sasage, Kentaro Nakamura, Yosuke Mizuno, Heeyoung Lee

Electronics Letters 2023年12月

Alternations of hardness and tensile properties of the ultrasound-assisted aging treatments on the Al-Mg-Si alloy

Wan-Ting Chiu, Tadashi Akama, Masaki Tahara, Tomonari Inamura, Kentaro Nakamura, Hideki Hosoda

Journal of Alloys and Compounds 968 172176-172176 2023年12月

Reflectometric configuration for polymer optical fiber Bragg grating-based real-time tactile sensing

Hamza Javid, Guangtao Zhu, Kohei Noda, Shunsuke Watanabe, Kentaro Nakamura, Heeyoung Lee, Yosuke Mizuno

Applied Physics Express 2023年11月1日

Systematic-error suppression in low-coherence Brillouin optical correlation-domain reflectometry

Kenta Otsubo, Guangtao Zhu, Takaki Kiyozumi, Kohei Noda, Kentaro Nakamura, Heeyoung Lee, Yosuke Mizuno

Scientific Reports 13(1) 2023年10月16日

Proof-of-concept demonstration of double-slope-assisted Brillouin optical correlation-domain reflectometry

Yukihiro Suzuki, Heeyoung Lee, Haruki Sasage, Kohei Noda, Kentaro Nakamura, Yosuke Mizuno

Japanese Journal of Applied Physics 2023年10月1日

Guideline for improving spatial resolution in direct-modulation Brillouin optical correlation-domain reflectometry

Seiga Ochi, Kouta Ozaki, Kohei Noda, Heeyoung Lee, Kentaro Nakamura, Yosuke Mizuno

Japanese Journal of Applied Physics 2023年8月1日

Influence of reference path length on self‐heterodyne‐based Brillouin observation

Mana Sakamoto, Haruki Sasage, Kentaro Nakamura, Yosuke Mizuno, Heeyoung Lee

Electronics Letters 59(13) 2023年7月2日

Topology optimization of large ultrasonic tools for uniform vibration using density model

Yuji Wada, Kentaro Nakamura

JAPANESE JOURNAL OF APPLIED PHYSICS 62(SJ) 2023年7月

High-speed high-resolution optical correlation-domain reflectometry without using electrical spectrum analyzer

Guangtao Zhu, Tomoya Miyamae, Kohei Noda, Heeyoung Lee, Kentaro Nakamura, Yosuke Mizuno

Optics & Laser Technology 161 109120-109120 2023年6月

Fiber Bragg gratings operating across arbitrary wavelength ranges

Yosuke Mizuno, Naoki Motoishi, Kohei Noda, Antreas Theodosiou, Kyriacos Kalli, Heeyoung Lee, Kentaro Nakamura, Marcelo A. Soto

Applied Physics Express 16(6) 062005-062005 2023年6月1日

Observation of Rayleigh scattering by simplified optical correlation-domain reflectometry without frequency shifter

Tomoya Miyamae, Guangtao Zhu, Takaki Kiyozumi, Kohei Noda, Heeyoung Lee, Kentaro Nakamura, Yosuke Mizuno

Applied Physics Express 16(5) 052004-052004 2023年5月1日

Seismic detection with distributed acoustic sensors using a convolutional neural network in the frequency wavenumber spectrum

Takahiro Arioka, Kentaro Nakamura

Applied Optics 2023年1月10日

Compensation of noise floor distortion in long-range simplified optical correlation-domain reflectometry without the use of electrical spectrum analyzer

Guangtao Zhu, Tomoya Miyamae, Hiroshi Takahashi, Kohei Noda, Heeyoung Lee, Kentaro Nakamura, Yosuke Mizuno

Applied Physics Express 2023年1月1日

Total spectral power-based method for estimating Brillouin frequency shift in optical fibers

Haruki Sasage, Mana Sakamoto, Kohei Noda, Kentaro Nakamura, Yosuke Mizuno, Heeyoung Lee

Japanese Journal of Applied Physics 62(1) 018002-018002 2023年1月1日

Potential of high-sensitivity tactile sensing using polymer optical fiber gratings

Kohei Noda, Heeyoung Lee, Shunsuke Watanabe, Kentaro Nakamura, Yosuke Mizuno

Applied Physics Express 15(12) 122005-122005 2022年12月1日

Integrity assessment of turbine generator rotor wedges based on their resonance characteristics

Wada Yuji, Nakamura Kentaro, Sadamoto Kota, Araki Hiroshi, Tsujita Wataru

Acoustical Science and Technology 43(5) 260-268 2022年9月1日

Simplest-Ever Configuration of Fiber-Optic Correlation-Domain Reflectometry

Takaki Kiyozumi, Tomoya Miyamae, Kohei Noda, Heeyoung Lee, Kentaro Nakamura, Yosuke Mizuno

2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC) 2022年7月3日

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