The 72nd JSAP Spring Meeting 2025
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Session Details

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

[14p-K304-1~16]3.7 Optical measurement, instrumentation, and sensor

Fri. Mar 14, 2025 1:30 PM - 6:30 PM JST
Fri. Mar 14, 2025 4:30 AM - 9:30 AM UTC
K304 (Lecture Hall Bldg.)
Yosuke Tanaka(TUAT), Yosuke Mizuno(Yokohama National University), Motoki Asano(NTT)
1:30 PM - 2:00 PM JST(4:30 AM - 5:00 AM UTC)

[14p-K304-1][The 46th Paper Award Speech] In-liquid and liquid-surface optomechanics using chained microbottle resonators

〇Motoki Asano1, Hiroshi Yamaguchi1, Hajime Okamoto1 (1.NTT BRL)
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2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[14p-K304-2]Highly sensitive and contact-free measurement of thermal fluctuation of ripplon in water droplet using a high-Q optical cavity

〇Motoki Asano1, Riku Takahashi1,2, Koji Sakai1,2, Aya Tanaka1,2, Hiroshi Yamaguchi1, Hajime Okamoto1 (1.NTT BRL, 2.NTT BMC)
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2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[14p-K304-3]Proposal of Dice-Sized Phase Shifter Driven by A Voice Coil Motor

〇(M1)Hibiki Yano1, Daichi Anabuki1, Shiori Tahara1, Ruka Kobashi2, Ichiro Ishimaru2 (1.Graduate School of Science for Creative Emergence, Kagawa Univ., 2.Faculty of Engineering and Design, Kagawa Univ.)
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2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[14p-K304-4]Development of a new method for measuring the wavelength dependence of the refractive index of transparent materials

〇Hiroki Nakata1, Mayuko Koga1, Nobuhiko Sarukura2, Noriko Chikumoto2, Toshihiko Shimizu2 (1.Univ. of Hyogo, 2.ILE Osaka Univ.)
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3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[14p-K304-5]Measurement of mass diffusivity of ethylene glycol and water mixture using LLFTDH

〇Yusuke Wakabayashi1, Yoshimi Ebi1, Varun Kumar1, Masayuki Yokota1 (1.Shimane Univ.)
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3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)English Presentation

[14p-K304-6]Three-dimensional imaging of domain walls in periodically-poled LiNbO3 using simultaneous Brillouin and Raman microscopy

〇Bertz Morten1, Kudryashov Igor1, Derevyanchuk Dmitry1, Morihira Yasushi1, Kawamura Kenichi1 (1.Tokyo Instruments)
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3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)

[14p-K304-7]Object detection in scattering media using non-diffracting beam

〇Yo Terada1, Alifu Xiafukaiti2, Tatsuo Shiina1 (1.Chiba Univ., 2.Mitsubishi Electric Corp.)
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3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[14p-K304-8]Fabrication of long-period fiber grating in visible light range for the development of light source-free optical fiber sensors

〇Takuya Hamasaki1, Yuma Nishikawa1, Yasuhiro Tsutsumi1 (1.Kindai Univ.)
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4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[14p-K304-9]Strain sensing based on modal interference in PMF at telecom wavelength

〇Ariasu Tamura1, Tomohiro Shiozaki1, Yosuke Mizuno1 (1.YNU)
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4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)

[14p-K304-10]Highly Sensitive Detection of Stimulated Brillouin Phase-Shift with Free-Running Local Oscillator

〇Wataru Imajuku1, Taiga Shiraki1, Ryo Ito1 (1.Kindai University)
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4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)

[14p-K304-11]Slope-assisted phase shift pulse BOTDA using Brillouin gain and loss spectra

〇Shota Togashi1, Daichi Sei1, Takuma Serizawa1, Mohd Saiful Dzulkefly Zan2, Yosuke Tanaka1 (1.Tokyo Univ. Agri. and Tech, 2.National Univ. of Malaysia)
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5:00 PM - 5:15 PM JST(8:00 AM - 8:15 AM UTC)

[14p-K304-12]Positive and negative slope-assisted BOTDA using multi-frequency light and its application to compensate for the effect of propagation loss

〇Yuya Yamamoto1, Daichi Sei1, Takuma Serizawa1, Mohd Saiful Dzulkefly Zan2, Yosuke Tanaka1 (1.Tokyo Univ. of Agri. & Tech., 2.Univ.Kebangsaan Malaysia)
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5:30 PM - 5:45 PM JST(8:30 AM - 8:45 AM UTC)

[14p-K304-13]Data densification in vibration displacement measurement using fiber-optic interferometer with triangular-wave phase modulation

〇Kano Ito1, Asanuma Kai1, Matsumoto Sora1, Tanaka Yosuke1 (1.Tokyo Univ. of Agri. & Tech.)
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5:45 PM - 6:00 PM JST(8:45 AM - 9:00 AM UTC)

[14p-K304-14]Laser measurement of high-speed displacement using intensity correlation with phase-modulated signal

〇Daiki Kawase1, Yoshihiro Endo1, Yosuke Tanaka1 (1.Tokyo Univ. of Agri. & Tech.)
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6:00 PM - 6:15 PM JST(9:00 AM - 9:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[14p-K304-15]Optical correlation-domain reflectometry utilizing maximal-bandwidth reflection spectral power

〇Haruyuki Kubota1, Yosuke Mizuno1 (1.YNU)
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6:15 PM - 6:30 PM JST(9:15 AM - 9:30 AM UTC)

[14p-K304-16]Distributed reflectivity sensing over 3 km using periodic pseudo-randomly modulated OCDR

〇Yuta Higa1, Keisuke Motoda1, Soshi Yoshida1, Takaki Kiyozumi1,2, Takahiro Ishimaru3, Hiroshi Takahashi3, Kunihiro Toge3, Yosuke Mizuno1 (1.YNU, 2.UTokyo, 3.NTT)
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