About TANWAR L S
About Physikalisch Technische Bundesanstalt, FRG
About KUNZMANN H
About Physikalisch Technische Bundesanstalt, FRG
About Journal of Physics. E. Scientific Instruments
About displacement(transfer)
About transducer
About Infrared photometry and photodetectors
About Photodetectors
About Measuring methods and instruments of length,area,cross section,volume,angle
About 微小変位
About 測定制御
About 光学検出器