Yoshifumi Wakisaka

According to our database, Yoshifumi Wakisaka authored at least 7 papers between 2020 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

Vector-based multi-frequency-position phase averaging of Ф-OTDR DAS for large-scale vibration monitoring.

Yoshifumi Wakisaka, Hiroshi Takahashi, Takahiro Ishimaru, Daisuke Iida, Kunihiro Toge

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2025

First Field Demonstration of Diagnosis of Aerial Telecom Facilities by Using High-Precision Φ-OTDR DAS.

Yoshifumi Wakisaka, Hiroshi Takahashi, Takahiro Ishimaru, Daisuke Iida, Keisuke Murakami, Chihiro Kito, Yusuke Koshikiya, Kunihiro Toge

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2025

Simultaneous monitoring of 8 fiber routes by means of high-speed switching for time-sharing FDM-DAS.

Hiroshi Takahashi, Yoshifumi Wakisaka, Takahiro Ishimaru, Chihiro Kito, Keisuke Murakami, Daisuke Iida, Yusuke Koshikiya, Kunihiro Toge

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2025

2023

Frequency averaging with rotation angle tracking technique in phase-OTDR DAS for large-scale vibration measurement.

Yoshifumi Wakisaka, Hiroshi Takahashi, Daisuke Iida, Takahiro Ishimaru, Yusuke Koshikiya

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

Fast BOTDA acquiring method based on broadband light as a probe signal.

Takahiro Ishimaru, Yoshifumi Wakisaka, Hiroshi Takahashi, Daisuke Iida, Yusuke Koshikiya

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

2022

Method of widening dynamic range of measurable vibration in FDM-based sampling-rate-enhanced ϕ-OTDR.

Yoshifumi Wakisaka, Daisuke Iida, Hiroshi Takahashi, Yusuke Koshikiya

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

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

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020