The 70th JSAP Spring Meeting 2023

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Oral presentation

3 Optics and Photonics » 3.7 Optical measurement, instrumentation, and sensor (formerly 3.8)

[17p-A502-1~16] 3.7 Optical measurement, instrumentation, and sensor (formerly 3.8)

Fri. Mar 17, 2023 1:00 PM - 5:30 PM A502 (Building No. 6)

Toshihiro Somekawa(Inst. for Laser Tech.), Koyama Yuya(Chiba Institute of Technology)

4:45 PM - 5:00 PM

[17p-A502-14] Dynamic displacement measurement with easy detection of absolute displacement direction by using interferometer based on asymmetrical triangle wave phase modulation

〇Sora Matsumoto1, Yosuke Tanaka1 (1.Tokyo Univ. of Agri. & Tech)

Keywords:laser interferometer, dynamic displacement measurement