Identification of Sagging Aerial Cable Section by Distributed Vibration Sensing Based on OFDR. - Tatsuya Okamoto; Daisuke Iida; Hiroyuki Oshida (OFC, 2019)

Structural deterioration determination system for improving the efficiency of utility pole inspection. - Yukihiro Goto; Shigehiro Matsuda; Masaki Waki; Hiroyuki Oshida (APNOMS, 2020)

40µm Spatial Resolution Optical Frequency Domain Reflectometry at 3 km Based on Relative Distance Measurement to Local Delay Fibre. - Tatsuya Okamoto; Daisuke Iida; Hiroyuki Oshida (ECOC, 2020)

Investigation of Tolerance of OFDR-Based DAS to Vibration-Induced Beat Frequency Offset. - Tatsuya Okamoto; Daisuke Iida; Hiroyuki Oshida (OFC, 2020)

Distortion-Suppressed Sampling Rate Enhancement in Phase-OTDR Vibration Sensing with Newly Designed FDM Pulse Sequence for Correctly Monitoring Various Waveforms. - Yoshifumi Wakisaka; Daisuke Iida; Hiroyuki Oshida (OFC, 2020)

BOTDA-Based Technique for Measuring Maximum Loss and Crosstalk at Splice Point in Few-Mode Fibers. - Tomokazu Oda; Atsushi Nakamura; Daisuke Iida; Hiroyuki Oshida (IEICE Trans. Commun., 2022)