[7p-N221-1~11] 3.7 Optical measurement, instrumentation, and sensor | The 86th JSAP Autumn Meeting 2025

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Oral presentation3 Optics and Photonics : 3.7 Optical measurement, instrumentation, and sensor

[7p-N221-1~11]3.7 Optical measurement, instrumentation, and sensor

Sun. Sep 7, 2025 1:30 PM - 4:30 PM JST
Sun. Sep 7, 2025 4:30 AM - 7:30 AM UTC

N221 (Lecture Hall North)

1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[7p-N221-1][The 58th Young Scientist Presentation Award Speech] Distributed reflectometry using destructive interference

〇Haruyuki Kubota¹, Keisuke Motoda¹, Yosuke Mizuno¹ (1.YNU)

1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[7p-N221-2]Research on improving the performance of optical time domain reflection measurements using asynchronous optical sampling

〇(M2)Hayato Yoshimura¹, Naoki Yamaguchi¹, Sze Y Set², Shinji Yamashita¹ (1.Tokyo Univ., 2.RCAST, Tokyo Univ)

2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[7p-N221-3]Multicore fiber Bragg grating bending sensor based on incoherent OFDR using two-photon absorption process in Si-APD

〇Yuta Kurihara¹, Shinta Tsuzuki¹, Takuma Serizawa¹, Yosuke Tanaka¹ (1.TUAT)

2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[7p-N221-4]Detection of fiber splicing points using Brillouin optical correlation-domain reflectometry

〇Ryo Inoue¹, Shuto Tsurugai¹, Keita Kikuchi¹, Yosuke Mizuno², Heeyoung Lee¹ (1.SIT, 2.YNU)

2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[7p-N221-5]Sub-5-cm spatial resolution achieved in POF-based BOCDR

〇Keita Kikuchi¹, Shimbu Shirai², Seiga Ochi², Shuto Tsurugai¹, Yosuke Mizuno², Heeyoung Lee¹ (1.SIT, 2.YNU)

2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[7p-N221-6]A Novel Fabrication Method for Transversely Disordered Optical Fiber
Using Tellurium Oxide-Based Glass

〇(M2)Yusuke Ota¹, Asuka Nakatani¹, Takenobu Suzuki¹, Yasutake Ohishi¹ (1.Toyota Univ.)

3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

[7p-N221-7]Dispersion Tuned Swept Laser Setup and Optimization for OCT

〇(M2)Hongxu Chen¹, Yifan Ma², Naoki Yamaguchi², Sze Yun Set², Shinji Yamashita¹ (1.Tokyo Univ., 2.Rcast)

3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)

[7p-N221-8]Strain and temperature dependences of Brillouin frequency shift in high-NA fibers

〇Shu Iwasaki¹, Keita Kikuchi¹, Natsuho Yagishita², Shimbu Shirai², Yosuke Mizuno², Heeyoung Lee¹ (1.SIT, 2.YNU)

3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[7p-N221-9]Tensile dependence of transmission loss in acrylic POFs processed by hot-water tapering

〇Shuto Tsurugai¹, Riki Yamamoto¹, Keita Kikuchi¹, Yosuke Mizuno², Heeyoung Lee¹ (1.SIT, 2.YNU)

4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)English Presentation

[7p-N221-10]Analysis of the Polarization and Wavelength Dependence of Photonic Lanterns

〇(D)Rodrigo Itzamna Becerra Deana^1,2, Joseph Lamarre^1,2, Raphael Maltais-Tariant¹, Nicolas Godbout^1,2, Stephane Virally¹, Caroline Boudoux^1,2 (1.Poly Montreal, 2.Castor Optics)

4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)English Presentation

[7p-N221-11]Seismic Vibration Monitoring Utilizing Optical Fiber Sensors and YOLO-v7

〇(DC)Pradeep Kumar¹, Ruchi Dahiya², KM Priyanka² (1.Department of Electro-Optical Engineering National Taipei University of Technology, Taipei, Taiwan., 2.Department of Electronics and Communication Engineering Netaji Subhas University of Technology, Delhi, India.)

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