@article{oai:uec.repo.nii.ac.jp:00009416,
 author = {Kato, Takashi and Uchida, Megumi and Tanaka, Yurina and Minoshima, Kaoru},
 issue = {1},
 journal = {OSA Continuum},
 month = {Jan},
 note = {We applied an imaging optical system and convolution analysis to a one-shot 3D imaging method with a chirped optical frequency comb to greatly improve the transverse spatial resolution and depth accuracy. We obtained the high contrast spectral interference of a diffusive surface using the designed lens system and developed a simple and robust analysis technique using convolution of an obtained the interference fringe. The developed method was demonstrated to realize submicron-level uncertainty for the depth measurement. When applied to the surface structure of a coin, it demonstrated a transverse spatial resolution of 8.98 lp/mm and depth resolution of 0.35 µm.},
 pages = {20--30},
 title = {High-resolution 3D imaging method using chirped optical frequency combs based on convolution analysis of the spectral interference fringe},
 volume = {3},
 year = {2020}
}