IEICE Technical Report

Online edition: ISSN 2432-6380

Optical Fiber Technology

Workshop Date : 2026-01-22 - 2026-01-23 / Issue Date : 2026-01-15

OFT2025-71
[Poster Presentation] Demonstration of km-range distributed strain sensing using slope-assisted PPRM-BOCDR
Takumi Morikawa, Keita Kikuchi, Ryo Inoue (SIT), Yosuke Mizuno (YNU), Heeyoung Lee (SIT)
pp. 1 - 5

OFT2025-72
[Poster Presentation] Characteristics of the two-mode NANF of a thick tube
Shogo Ota (Osaka Metropolitan Univ.), Hirokazu Kubota (Otemon Gakuin Univ.)
pp. 6 - 9

OFT2025-73
[Poster Presentation] Reception Characteristics Improvement against Polarization Fluctuation for a Data Transmission System Using Modulated Vibrations and Mach-Zehnder Type Optical Fiber Vibration Sensors
Yuki Okamoto, Daniel Akira Ando (Mie Univ.), Shingo Ohno, Atsushi Nakamura, Kunihiro Toge (NTT), Tetsuya Manabe (Mie Univ.)
pp. 10 - 13

OFT2025-74
[Poster Presentation] EF and EAF-based Performance Analysis of In-vehicle Multimode Optical Fiber Links under Harsh Vibration Environments
Ryotaro Yamashita, Atsushi Kanno (NITech)
pp. 14 - 18

OFT2025-75
[Poster Presentation] Comparison of Dispersion Characteristics Between Hollow-Core Fiber and Single-Mode Fiber Using Linear Optical Sampling
Akira Izumoto, Keita Konishi, Takahiro Suyama, Shunya Imamura, Fumihiko Ito (Shimane Univ.), Chao Zhang (Kogakuin Univ./The Univ. of Tokyo), Atsushi Nakamura, Shingo Ohno, Kunihiro Toge (NTT)
pp. 19 - 22

OFT2025-76
[Poster Presentation] Application of correlation-dip-based OCDR principle to BOCDR
Keita Kikuchi (SIT), Haruyuki Kubota (YNU), Heeyoung Lee (SIT), Yosuke Mizuno (YNU)
pp. 23 - 26

OFT2025-77
[Poster Presentation] Stabilization of ASK Soliton Communication Using Phase Control
Atsuo Namise (Osaka Metropolitan Univ.), Hirokazu Kubota (Otemon Gakuin Univ.), Yuji Miyoshi (Osaka Metropolitan Univ.)
pp. 27 - 30

OFT2025-78
[Poster Presentation] A study on performance improvement of power-over-fiber image monitoring system under low optical power supply
Riku Matsumoto, Daniel Akira Ando (Mie Univ.), Tomohiro Kawano, Hiroshi Watanabe, Nobutomo Hanzawa (NTT), Tetsuya Manabe (Mie Univ.)
pp. 31 - 34

OFT2025-79
[Poster Presentation] Preliminary study on single-pixel imaging using optical fiber array and fiber stretcher
Shusei Yamasaki, Kanami Ikeda, Osanori Koyama, Makoto Yamada (Osaka Metropolitan Univ.)
pp. 35 - 36

OFT2025-80
[Poster Presentation] Strain Measurement in Concrete Curing Process Using Optical Frequency Domain Reflectometry
Tetsuro Fukada, Koki Nakano, Sakuya Hara, Keigo Nakao, Fumihiko Ito (Shimane Univ.), Chao Zhang (Kogakuin Univ./The Univ. of Tokyo), Yuichi Yoshimura, Michio Imai (Kajima Corp.)
pp. 37 - 40

OFT2025-81
[Poster Presentation] ToF LiDAR employing an FPGA-based Time-to-Digital Converter using Remainder Number System
Taiga Yoneda, Chao Zhang (Kogakuin Univ.)
pp. 41 - 46

OFT2025-82
[Invited Talk] Report on IWCS 2025
Keisuke Minato (Sumitomo Electric)
pp. 47 - 51

OFT2025-83
Field transition properties of non-degenerated higher-order coupled-modes in symmetrical four-core optical fibers
Kishi Naoto, Hyakuno Mikito (UEC)
pp. 52 - 57

OFT2025-84
Preliminary Study on High-Density Oblique Connections between Multi-Core Fiber and Silicon Waveguides
Daichi Nishikawa, Takui Uematsu, Nobutomo Hanzawa (NTT)
pp. 58 - 61

OFT2025-85
A Fault Isolation Method for Optical Fibers and Transmission Equipment Using Reflected Light Measurements of Transmission Signals
Tomohiro Kawano, Kaoru Kawasaki, Hiroyuki Iida, Hiroshi Watanabe, Hidenobu Hirota, Tomo Fujihara, Ryo Koyama, Nobutomo Hanzawa (NTT)
pp. 62 - 67

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.

The Institute of Electronics, Information and Communication Engineers (IEICE), Japan