[16a-C32-1~12] 3.8 Optical measurement, instrumentation, and sensor

[16a-C32-6] Measurement of vibration displacement using high-frequency optical phase modulation-
Experimental verification on the effect of optical signal power variation

〇Ryosuke Kimura¹, Koki Tsuchiya¹, Yosuke Tanaka¹, Takashi Kurokawa¹ (1.Tokyo Univ. of A & T)

Keywords:vibration displacement mesurement, interferometer, phase modulation