TY - CHAP A1 - Tristan J. Tayag A2 - R. Collins Watson ED1 - Luigi Cocco Y1 - 2012-05-16 PY - 2012 T1 - Digital Demodulation of Interferometric Signals N2 - "What are the recent developments in the field of Metrology?" International leading experts answer this question providing both state of the art presentation and a road map to the future of measurement science. The book is organized in six sections according to the areas of expertise, namely: Introduction; Length, Distance and Surface; Voltage, Current and Frequency; Optics; Time and Relativity; Biology and Medicine. Theoretical basis and applications are explained in accurate and comprehensive manner, providing a valuable reference to researchers and professionals. BT - Modern Metrology Concerns SP - Ch. 11 UR - https://doi.org/10.5772/35953 DO - 10.5772/35953 SN - PB - IntechOpen CY - Rijeka Y2 - 2021-01-27 ER -