About BITOU Y
About National Res. Lab. Metrology, Tsukuba, JPN
About SETA K
About National Res. Lab. Metrology, Tsukuba, JPN
About Japanese Journal of Applied Physics. Part 1. Regular Papers, Short Notes & Review Papers
About gauge
About gauge block
About Interferometry and interferometers
About Measuring methods and instruments of length,area,cross section,volume,angle
About 波長
About 走査
About 干渉計
About ゲージ