| Zugriffsnummer | 20005 |
| Dokumenttyp | Konferenzartikel |
| Sprache | Englisch |
| Titel | Distance measurement by absolute interferometry using tunable diode lasers |
| Autor(in); Institution |
Hartmann, Lutz; 5.4, Längenmaße und -messmittel, PTB-Braunschweig
Burgarth, Volker; 5.4, Längenmaße und -messmittel, PTB-Braunschweig
Meiners-Hagen, Karl; 5.4, Längenmaße und -messmittel, PTB-Braunschweig
Abou-Zeid, Ahmed; 5.4, Längenmaße und -messmittel, PTB-Braunschweig
|
| Quelle/Jahr | International Conference on Advances in Metrology : AdMET 2006, December 11 - 13, 2006 ; [proceedings]:(2006) |
| Availability | [CD-ROM] |
| Herausgeber(in) |
Metrology Society of India (MSI)
|
| Verlag | [s.l.]: |
| Konferenzangaben | 6th International Conference on Advances in Metrology, New Delhi, 11-13, December, 2006, India |
| Zusammenfassung | Two approaches to an absolute distance interferometer (ADI) are discussed, namley an ADI which makes use of a single distributed feed back (DFB) diode laser and an ADI based on two external cavity diode lasers (ECDL). While the former solely involves measurements with a modulated laser, in the latter the procedures of variable synthetic wavelength and of two wavelength interferometry are combined in one setup. In this contribution the principles of measurement and the experimental setups are described and first results are presented. |