%0 Journal Article %A Okubo, Sho %A Onae, Atsushi %A Nakamura, Keisuke %A Udem, Thomas %A Inaba, Hajime %D 2018 %T 3188929.pdf %U https://opticapublishing.figshare.com/articles/journal_contribution/3188929_pdf/5752209 %R 10.6084/m9.figshare.5752209.v1 %2 https://ndownloader.figshare.com/files/10405143 %K Supplemental material %X supplement 1 %I Optica Publishing Group