Brillouin signal amplification in pumped erbium-doped optical fiber. - Mingjie Ding; Neisei Hayashi; Yosuke Mizuno; Kentaro Nakamura (IEICE Electron. Express, 2014)

Dependence of Brillouin frequency shift on temperature in poly(pentafluorostyrene)-based polymer optical fibers estimated by acoustic velocity measurement. - Kazunari Minakawa; Kotaro Koike; Neisei Hayashi; Yasuhiro Koike; Yosuke Mizuno; Kentaro Nakamura (IEICE Electron. Express, 2014)

Measurement of large-strain dependence of optical propagation loss in perfluorinated polymer fibers for use in seismic diagnosis. - Hiroki Ujihara; Neisei Hayashi; Marie Tabaru; Yosuke Mizuno; Kentaro Nakamura (IEICE Electron. Express, 2014)

Simplified optical correlation-domain reflectometry using polymer fiber. - Neisei Hayashi; Makoto Shizuka; Kazunari Minakawa; Yosuke Mizuno; Kentaro Nakamura (IEICE Electron. Express, 2015)

Strain and temperature sensing based on multimode interference in partially chlorinated polymer optical fibers. - Goki Numata; Neisei Hayashi; Marie Tabaru; Yosuke Mizuno; Kentaro Nakamura (IEICE Electron. Express, 2015)

Observation of Brillouin gain spectrum in optical fibers in telecommunication band: Effect of pump wavelength. - Heeyoung Lee; Neisei Hayashi; Yosuke Mizuno; Kentaro Nakamura (IEICE Electron. Express, 2016)

Single-end-access strain and temperature sensing based on multimodal interference in polymer optical fibers. - Tomohito Kawa; Goki Numata; Heeyoung Lee; Neisei Hayashi; Yosuke Mizuno; Kentaro Nakamura (IEICE Electron. Express, 2017)

Multimodal Interference in Perfluorinated Polymer Optical Fibers: Application to Ultrasensitive Strain and Temperature Sensing. - Yosuke Mizuno; Goki Numata; Tomohito Kawa; Heeyoung Lee; Neisei Hayashi; Kentaro Nakamura (IEICE Trans. Electron., 2018)

Noise-Suppressed Distributed Brillouin Sensing Using Plastic Optical Fibers. - Heeyoung Lee; Yosuke Mizuno; Neisei Hayashi; Kentaro Nakamura (OECC/PSC, 2019)

Characterization of cascaded forward Brillouin scattering seeded by backward stimulated Brillouin scattering in optical fibers. - Neisei Hayashi; Yosuke Mizuno; Heeyoung Lee; Kentaro Nakamura; Sze Yun Set; Shinji Yamashita (IEICE Electron. Express, 2020)

Polarization-Insensitive Laser Scanning and Profiling Using Amplitude-Modulated CW Scheme. - Chao Zhang 064; Sifan Liu; Neisei Hayashi; Sze Yun Set; Shinji Yamashita (IEEE Trans. Instrum. Meas., 2020)