9 citations · 11 across the 6 of their papers we have counts for
7 papers
Fiber-optic cascaded forward Brillouin scattering seeded by backward stimulated Brillouin scattering: conceptual proposal and experimental validation
Neisei Hayashi, Yosuke Mizuno, Kentaro Nakamura +2
We propose a method for generating cascaded forward Brillouin scattering (CFBS), based on a counter-propagated pump-probe technique, utilizing backward stimulated Brillouin scatter…
High-speed optical correlation-domain reflectometry without using acousto-optic modulator
Makoto Shizuka, Shumpei Shimada, Neisei Hayashi +2
To achieve a distributed reflectivity measurement along an optical fiber, we develop a simplified cost-effective configuration of optical correlation- (or coherence-) domain reflec…
Alternative implementation of simplified Brillouin optical correlation-domain reflectometry
Neisei Hayashi, Yosuke Mizuno, Kentaro Nakamura
We developed an alternative configuration of simplified Brillouin optical correlation-domain reflectometry, which can overcome the drawbacks of the original configuration. This sys…
Brillouin scattering in multi-core optical fibers
Yosuke Mizuno, Neisei Hayashi, Kentaro Nakamura
We measure the Brillouin gain spectra in two cores (the central core and one of the outer cores) of a ~3-m-long, silica-based, 7-core multi-core fiber (MCF) with incident light of…
Fiber-Optic Interferometry Using Narrowband Light Source and Electrical Spectrum Analyzer: Influence on Brillouin Measurement
Yosuke Mizuno, Neisei Hayashi, Kentaro Nakamura
We observe an interference pattern using a simple fiber-optic interferometer consisting of an electrical spectrum analyzer and a narrowband light source, which is commonly employed…
Simplified configuration of Brillouin optical correlation-domain reflectometry
Neisei Hayashi, Yosuke Mizuno, Kentaro Nakamura
We develop a simple and cost-efficient configuration of Brillouin optical correlation-domain reflectometry (BOCDR), the setup of which does not include an additional reference path…
Polymer optical fiber fuse
Yosuke Mizuno, Neisei Hayashi, Hiroki Tanaka +1
Although high-transmission-capacity optical fibers are in demand, the problem of the fiber fuse phenomenon needs to be resolved to prevent the destruction of fibers. As polymer opt…