The 87th JSAP Autumn Meeting 2026
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Session Details

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

[11a-C212-1~12]3.7 Optical measurement, instrumentation, and sensor

Fri. Sep 11, 2026 9:00 AM - 12:15 PM JST
Fri. Sep 11, 2026 12:00 AM - 3:15 AM UTC
C212 (Faculty of Engineering C Block)
9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)

[11a-C212-1]Accurate Measurement Method for Water Isotopic Ratios Using High-Sensitivity CRDS

〇Koji Hashiguchi1, Ikuhiko Saito1, Daniel Lisak2, Agata Cygan2, Roman Ciurylo2, Hideki Ogura1 (1.NMIJ/AIST, 2.UMK)
9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)

[11a-C212-2]Development of a Terahertz Cavity Spectroscopy System for the Detection and Identification of Trace Gas Mixtures

〇Manato Ikeda1, Takashi Kawamoto1, Asahi Suga1, Shigeki Nashima1 (1.Osaka metropolitan univ.)
9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[11a-C212-3]Distance Measurement Using Optical Terahertz Waves Generated from a Low-Coherence Light Source

〇Sota Murakami1, Mao Nakamura1, Shu Wakabayashi1, Tatsutoshi Shioda1 (1.Saitama Univ.)
9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)English Presentation

[11a-C212-4]Discrete Frequency Scanning Laser Source for Interferometric Applications

Preangka Roy1,2, 〇Chaity Ghosh1, Bao Dinh Thai1, Masanori Nishiura1,3, Tatsutoshi Shioda1 (1.Saitama Univ., 2.Khulna Univ., 3.Sevensix Inc.)
10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[11a-C212-5]Expansion of Measurement Time Range in Frequency Domain Optical Correlation by Using DSB Modulation for Arbitrary Waveform Measurement

〇Toshiki Aizawa1, Mao Nakamura1, Kazuma Yamane1, Tatsutoshi Shioda1 (1.Saitama Univ.)
10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[11a-C212-6]Implementation of a Variable Distance Measurement Range Function in a Frequency-Domain Interferometer

〇Kazuma Yamane1, Kenta Arai1, Toshiki Aizawa1, Tatsutoshi Shioda1 (1.Saitama Univ.)
10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[11a-C212-7]In this method which acquires phase information containing distance information as DC voltages, we propose a three-point phase-imparting circuit that eliminates the mechanical scanning conventionally required for the distance and phase measurements. Using the proposed circuit, we experimentally demonstrated simultaneous measurement of the three phase values required to obtain distance information.

〇Mao Nakamura1, Sota Murakami1, Tatsutoshi Shioda1 (1.Saitama Univ.)
11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[11a-C212-8]High-Speed Fluorescence Lifetime Fiber Photometry for Neuroscience Research (1):Approach Based on Frequency-Multiplexed Phase Modulation

〇(M1)Fumihiro Sugimoto1, Ami Shimizu2, Yu Tokizane3, Kenta M. Hagihara4,5, Takeshi Yasui3 (1.Grad. Sch. Sci. Tech. Innov., Tokushima Univ., 2.Dep. Sci. Tech., Tokushima Univ., 3.pLED, Tokushima Univ., 4.NIPS, 5.Allen Inst.)
11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[11a-C212-9]Dependence of F-number on azimuthal angle and control period in an LC lens with divided-electrodes

〇Yasuhiro Sakurai1, Marenori Kawamura1 (1.Akita Univ.)
11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[11a-C212-10]Observation of metal processing surface texture by pupil-segmented polarization microscope

〇Norimasa Tsutsui1,2, Koumei Okahara2, Keisuke Yoshiki1, Hiroshi Ikenoue1 (1.D-Future, Research Institute, Kochi Univ. of Tech., 2.Denken Co.,Ltd.)
11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[11a-C212-11]Pattern optimisation of multi-annular pupil-splitting polarising elements using simulatedannealing

〇Keisuke Yoshiki1, Norihisa Yoshimura2, Hiroshi Ikenoue1 (1.D-future, Research Institute, Kochi Univ. of Tech., 2.CCS Inc.)
12:00 PM - 12:15 PM JST(3:00 AM - 3:15 AM UTC)

[11a-C212-12]Preliminary Study on High-Speed Turbulence Measurement Using a Quadrant Detector

〇Takahiro Suzuki1, Eisuke Haraguchi1, Keisuke Matsuda1, Akihiro Fujie1, Satoi Kobayashi1, Yuri Sato2, Takayuki Nagata2, Taku Nonomura2 (1.MitsubishiElectric Corp., 2.Nagoya Univ.)
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