国際会議 OptiSense 2026 で招待講演を含む14件の講演を行いました。田村君（M1）と豊福君（B3）、杉山君（M1）、栁下君（M1）が受賞しました。

3月29～4月1日に箱根で開催された国際会議 1st International Symposium on Optical Fiber Sensors and Optical Biosensors (OptiSense 2026) にて、当研究室から招待講演を含む下記14件の講演を行いました。田村君（M1）と豊福君（B3、ROUTE生）が Outstanding Poster Award を、杉山君（M1）と栁下君（M1）が Encouragement Award を、それぞれ受賞しました。賞状は後日掲載予定。

1. Y. Mizuno, “Distributed Brillouin sensing with single-end access, high speed, and high resolution”, 1st International Symposium on Optical Fiber Sensors and Optical Biosensors (OptiSense 2026), paper I-04, Hakone, Japan, March 29-April 1, 2026 <invited>.
2. T. Toyofuku, K. Suzuki, A. Tamura, T. Shiozaki, S. Shirai, G. Zhu, and Y. Mizuno, “Strain sensing via multimode interference in ZBLAN fiber”, 1st International Symposium on Optical Fiber Sensors and Optical Biosensors (OptiSense 2026), paper P1-01, Hakone, Japan, March 29-April 1, 2026.
3. K. Motoda and Y. Mizuno, “Ghost-peak-based estimation of laser modulation amplitude in OCDR”, 1st International Symposium on Optical Fiber Sensors and Optical Biosensors (OptiSense 2026), paper P1-02, Hakone, Japan, March 29-April 1, 2026.
4. Y. Sekine, Y. Higa, K. Motoda, T. Kiyozumi, T. Ishimaru, H. Takahashi, K. Toge, and Y. Mizuno, “Discrimination of weak reflection peaks in OCDR via polarization state adjustment”, 1st International Symposium on Optical Fiber Sensors and Optical Biosensors (OptiSense 2026), paper P1-04, Hakone, Japan, March 29-April 1, 2026.
5. Y. Sugiyama, S. Shirai, K. Motoda, S. Ochi, K. Noda, and Y. Mizuno, “High-speed BOCDR utilizing sinusoidal waveform for Brillouin gain spectrum acquisition”, 1st International Symposium on Optical Fiber Sensors and Optical Biosensors (OptiSense 2026), paper P1-05, Hakone, Japan, March 29-April 1, 2026.
6. K. Suzuki, T. Toyofuku, A. Tamura, T. Shiozaki, and Y. Mizuno, “Unique spectral response to strain near 900 nm in SMS structure using high-NA fiber”, 1st International Symposium on Optical Fiber Sensors and Optical Biosensors (OptiSense 2026), paper P1-06, Hakone, Japan, March 29-April 1, 2026.
7. T. Morikawa, K. Kikuchi, R. Inoue, Y. Mizuno, and H. Lee, “Experimental evaluation of slope-assisted BOCDR based on periodic pseudo-random modulation”, 1st International Symposium on Optical Fiber Sensors and Optical Biosensors (OptiSense 2026), paper P1-07, Hakone, Japan, March 29-April 1, 2026.
8. A. Tamura and Y. Mizuno, “Observation of forward Brillouin scattering spectrum in sub-meter optical fibers and its application to multi-parameter sensing”, 1st International Symposium on Optical Fiber Sensors and Optical Biosensors (OptiSense 2026), paper P2-04, Hakone, Japan, March 29-April 1, 2026.
9. N. Yagishita, R. Ohata, S. Shirai, T. Ishimaru, H. Takahashi, K. Toge, and Y. Mizuno, “Implementation of remote-head Brillouin optical correlation-domain reflectometry”, 1st International Symposium on Optical Fiber Sensors and Optical Biosensors (OptiSense 2026), paper P2-07, Hakone, Japan, March 29-April 1, 2026.
10. R. Ohata, K. Motoda, T. Ishimaru, H. Takahashi, K. Toge, and Y. Mizuno, “Pilot demonstration of dual-laser low-coherence BOCDR based on periodic pseudo-random modulation”, 1st International Symposium on Optical Fiber Sensors and Optical Biosensors (OptiSense 2026), paper P2-08, Hakone, Japan, March 29-April 1, 2026.
11. K. Otani, Y. Mizuno, and Y. Koyama, “Feasibility study of refractive index sensing based on multimode interference in hetero-core optical fiber structures”, 1st International Symposium on Optical Fiber Sensors and Optical Biosensors (OptiSense 2026), paper P3-05, Hakone, Japan, March 29-April 1, 2026.
12. Y. Sugiyama, S. Shirai, K. Kikuchi, R. Ohata, H. Lee, Y. Koyama, M. Nishiyama, and Y. Mizuno, “Hybrid hetero-core fiber sensor integrating Brillouin-based temperature measurement”, 1st International Symposium on Optical Fiber Sensors and Optical Biosensors (OptiSense 2026), paper P3-07, Hakone, Japan, March 29-April 1, 2026.
13. N. Yagishita, K. Kikuchi, R. Ohata, H. Lee, and Y. Mizuno, “Assessment of strain and temperature measurement precision in Brillouin optical correlation-domain reflectometry”, 1st International Symposium on Optical Fiber Sensors and Optical Biosensors (OptiSense 2026), paper P3-08, Hakone, Japan, March 29-April 1, 2026.
14. A. Tamura, T. Shiozaki, and Y. Mizuno, “Strain sensing based on multimode interference in PMF-based SMS structure at 1550 nm”, 1st International Symposium on Optical Fiber Sensors and Optical Biosensors (OptiSense 2026), paper P3-09, Hakone, Japan, March 29-April 1, 2026.