Volume Measurement of a 28Si-Enriched Sphere for a Determination of the Avogadro Constant at NMIJ. - Naoki Kuramoto; Lulu Zhang 002; Kazuaki Fujita; Sho Okubo; Hajime Inaba; Kenichi Fujii (IEEE Trans. Instrum. Meas., 2019)

Evaluation of Fiber Noise Induced in Ultrastable Environments. - Masato Wada; Sho Okubo; Ken Kashiwagi; Feng-Lei Hong; Kazumoto Hosaka; Hajime Inaba (IEEE Trans. Instrum. Meas., 2019)

Reproducibility of the Realization of the Kilogram Based on the Planck Constant by the XRCD Method at NMIJ. - Naoki Kuramoto; Shigeki Mizushima; Lulu Zhang 002; Kazuaki Fujita; Sho Okubo; Hajime Inaba; Yasushi Azuma; Akira Kurokawa; Yuichi Ota; Kenichi Fujii (IEEE Trans. Instrum. Meas., 2021)

Volume Measurement of a 28Si-Enriched Sphere to Realize the Kilogram Based on the Planck Constant at NMIJ. - Yuichi Ota; Sho Okubo; Hajime Inaba; Naoki Kuramoto (IEEE Trans. Instrum. Meas., 2021)