[16a-WL2_301-1~9] 3.7 Optical measurement, instrumentation, and sensor | The 73rd JSAP Spring Meeting 2026

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

[16a-WL2_301-1~9]3.7 Optical measurement, instrumentation, and sensor

Mon. Mar 16, 2026 9:30 AM - 12:00 PM JST
Mon. Mar 16, 2026 12:30 AM - 3:00 AM UTC

WL2_301 (West Lecture Bldg. 2)

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

[16a-WL2_301-1]Surface Metrology for Transparent Films Based on Phase-Shifting Interferometry

〇Toki Moriyama¹, Takeshi Shimano¹, Yukinobu Tanaka¹, Shunichi Matsumoto², Shigeru Serikawa², Maki Tanaka² (1.Hitachi, 2.Hitachi High-Tech)

9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[16a-WL2_301-2]Evaluation of concentration dependence in ethanol-water solutions using optical coherence tomography with multiple light sources

〇Tatsuya Kono¹, Keisuke kouma¹, Nobuhiko Ozaki¹ (1.Wakayama Univ.)

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

[16a-WL2_301-3]Mueller Matrix Measurement of Ligjt-Scattering Media in the Infrared Region

〇Yohei Mitsuboshi¹, Moritsugu Sakamoto^1,3, Kohei Noda^1,3, Tomoyuki Sasaki^1,3, Nobuhuro Kawatsuki^2,3, Hiroshi Ono^1,3 (1.Nagaoka Univ. of Tech, 2.Univ. of Hyogo, 3.CREST, JST)

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

[16a-WL2_301-4]FMCW LiDAR with a distributed feedback laser diode at 466 nm

〇Wataru Kokuyama¹, Hidemi Tsuchida¹, Yoshiaki Nakajima² (1.AIST, 2.Toho University)

10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[16a-WL2_301-5]Development of a visualization system for NH₃ gas using an infrared absorption

〇Toshihiro Somekawa¹, Kazuhiko Inoguchi¹, Sachiyo Sugimoto², Haik Chosrowjan¹, Seiji Taniguchi¹, Shinri Kurahashi¹ (1.Institute for Laser Technology, 2.Shikoku Research Institute)

11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[16a-WL2_301-6]Characterization of Portable Optical Frequency Comb in Vehicle Vibration Environments

〇Ryo Mitsumoto¹, Kazumichi Yoshii¹, Shin-Ichi Yamamoto¹ (1.Ryukoku Univ.)

11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[16a-WL2_301-7]Remote Raman Measurement of Aqueous Bicarbonate Ions: Towards CO₂ Depth Profiling in Seagrass Beds

〇Shusuke Isogai¹, Shinri Kurahashi¹, Toshihiro Somekawa^1,2 (1.Inst. for Laser Tech., 2.Inst. Laser Eng., Osaka Univ.)

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

[16a-WL2_301-8]Compact Raman lidar for gas leak detection in nuclear reactor building

〇Tatsuo Shiina¹, Moe Ishii¹, Shinri Kurahashi², Toshihiro Somekawa², Shohei Matsuda³, Hiroaki Kuze⁴ (1.Chiba Univ., 2.Inst. Laser Tech., 3.JAEA, 4.Chiba Univ. CEReS)

11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[16a-WL2_301-9]Experimental validation of a TDLAS-optimized lidar system for H₂S gas detection

〇Keito Arifuku^1,2, Nofel Lagrosas³, Tatsuo Shiina² (1.Mitsubishi Electric Corp., 2.Chiba Univ., 3.Kyushu Univ.)

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