[B-10A_B-13] Optical Communication SystemsA (Optical Fibers)/Optical Fiber Technologies | IEICE Society Conference 2025

Session Details

一般セッションB. Communications Society : B-10A．Optical Communication SystemsA (Optical Fibers)/B-13．Optical Fiber Technologies

[B-10A_B-13]Optical Communication SystemsA (Optical Fibers)/Optical Fiber Technologies

Fri. Sep 12, 2025 9:00 AM - 12:00 PM JST
Fri. Sep 12, 2025 12:00 AM - 3:00 AM UTC

School of Engineering Building No.1 3F Lecture Room No.6(Okayama University)

Chair:TATSUYA OKAMOTO(Nippon Telegraph and Telephone Corporation), YOSHIFUMI WAKISAKA(Nippon Telegraph and Telephone Corporation)

9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)

[B-10A_B-13-24]Effect of modulation frequency components on temperature measurement accuracy in BOCDR

〇Keita Kikuchi¹, Ryuki Ohata², Kohei Noda³, Ryo Inoue¹, Yosuke Mizuno², Heeyoung Lee¹ (1. SIT, 2. YNU, 3. UTokyo)

9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)Career Explorer

[B-10A_B-13-25]High-resolution reflectivity profiling over 45 km via periodic pseudo-randomly modulated OCDR

〇△Takaki Kiyozumi^1,2, Yuta Higa¹, Keisuke Motoda¹, Takahiro Ishimaru³, Hiroshi Takahashi³, Kunihiro Toge³, Yosuke Mizuno¹ (1. YNU, 2. UTokyo, 3. NTT)

9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[B-10A_B-13-26]Estimation of laser modulation amplitude in OCDR based on ghost-peak positions

〇Keisuke Motoda¹, Yosuke Mizuno¹ (1. YNU)

9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)Candidate for Academic Incentive Award

[B-10A_B-13-27]広帯域プローブ BOTDA における参照用光を用いた位相測定

◎TAKAHIRO ISHIMRU¹, YOSHIFUMI WAKISAKA¹, HIROSHI TAKAHASHI¹, KUNIHIRO TOGE¹ (1. Access Network Service Systems Labs., NTT, Inc.)

10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[B-10A_B-13-28]Phase average method of phase sensitive OTDR with polarization diversity

〇YOSHIFUMI WAKISAKA¹, Hiroshi Takahashi¹, Daisuke Iida¹, Takahiro Ishimaru¹, Kunihiro Toge¹ (1. NTT)

10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

Break time

10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[B-10A_B-13-29]分布型音響センシングを用いた架空ケーブル弛度の評価

〇Tatsuya Okamoto¹, Daisuke Iida¹, Kunihiro Toge¹ (1. NTT, Inc.)

10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)Candidate for Academic Incentive Award

[B-10A_B-13-30]架空光ケーブルの支持線破断に対する異常検知技術の評価

◎Keisuke Murakami¹, Chihiro Kito¹, Kunihiro Toge¹ (1. NTT)

11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[B-10A_B-13-31]DAS data analysis methods for detecting excavation activities

〇Chihiro Kito¹, Keisuke Murakami¹, Kunihiro Toge¹ (1. NTT)

11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[B-10A_B-13-32]Impact of Transient Loads during Cable Severance on Optical Communications

〇Wataru Kokubo¹, Imokawa Yousuke¹, Goto Yukihiro¹, Okano Nobuyuki¹ (1. NTT, Inc.)

11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[B-10A_B-13-33]Reflection characteristics of suspension waters with different particle sizes using MT connector type optical sensors

〇Kei Kitayama¹, Mitsuru Kihara¹ (1. OECU Univ.)

11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)Candidate for Academic Incentive Award

[B-10A_B-13-34]Transmissive Optical Remote Sensor with Green to C-band Conversion Based on Chlorophyll Concentration

◎Kiichiro Kuwahara¹, Kariya Ayumu¹, Ikuta Rikizo², Kodama Takahiro¹ (1. Kagawa Univ., 2. Osaka Univ.)

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