[16p-418-1~17] 3.8 Optical measurement, instrumentation, and sensor

△ [16p-418-4] One-shot multi-point measurement using spectral interferometry of chirped optical frequency comb with image conversion of a fiber bundle

〇(M1)Megumi Uchida^1,2, Takashi Kato^1,2, Yurina Tanaka¹, Kaoru Minoshima^1,2 (1.UEC, 2.JST, ERATO MINOSHIMA Intelligent Optical Synthesizer)

Keywords:Optical frequency comb, three-dimensional measurement, fiber bundle

We developed one-shot multi-point 3D measurement method using spectral interferometry of chirped optical frequency comb. In this time, we demonstrate a one-shot 3D measurement method based on a 2D spectral imaging with a fiber bundle to convert a planar to linear image configurations with increase of the number of the fibers and transverse spatial resolution.