arXiv subjects

Kenta Otsubo

Publications and source records attributed to Kenta Otsubo.

2 recordsLinked to original sources

arXiv2023

Fiber-optic temperature sensing probe using low-coherence light source

We present a new approach for measuring fiber tip temperature using low-coherence Brillouin optical correlation-domain reflectometry, which eliminates the need for an independent reference path and does not entail specific processing of the fiber tip.

physics.ins-det↗

arXiv2023

High-resolution low-coherence Brillouin optical correlation-domain reflectometry with suppressed systematic error

We show that the systematic error unique to Brillouin optical correlation-domain reflectometry (BOCDR) can be effectively suppressed by use of low-coherence light, and demonstrate distributed strain measurement with ~3 cm spatial resolution.

physics.optics↗