Absolute Distance Interferometry using Diode Lasers
An approach to a homodyne absolute distance interferometer (ADI) was previously presented which makes use of two extended cavity diode lasers (ECDL). The length measurement is performed by combining variable synthetic wavelength interferometry and two wavelength interferometry in one setup. In this contribution the ADI was compared to a counting HeNe laser interferometer up to a length of 10 m.
distance measurement diode laser absolute interferometry two-wavelength interferometry
K. Meiners-Hagen A. Abou-Zeid L. Hartmann
Physikalisch-Technische Bundesanstalt (PTB), Bundesallee 100, D-38116 Braunschweig, Germany Fraunhofer facility ‘Polymeric Materials and Composites’ (PYCO), Kantstr. 55, D-14513 Teltow, German
国际会议
第五届仪器科学与技术国际学术会议(ISIST 2008)Fifth International Symposium on Instrmentation Science and Technology
沈阳
英文
1-7
2008-09-15(万方平台首次上网日期,不代表论文的发表时间)