| Zugriffsnummer | 47770 |
| Dokumenttyp | Zeitschriftenartikel |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | A rotatable single wedge plate shearing interference technique for collimation testing |
| Autor(in); Institution |
Xu, Deyan Y.; not affiliated
Rosenbruch, Klaus-Jürgen; 4.21, Bildoptik, PTB-Braunschweig
|
| Quelle/Jahr | PTB-Mitteilungen: 100 (1990), 2, 107 - 112 |
| ISSN | 0030-834X (PRINT) |
| Verlag | Braunschweig: Vieweg |
| Zusammenfassung | In this paper the basic theory and technique of a collimation testing method based on analyses of the lateral shearing interference fringe are described in detail. The change fringe spacing and the orientation after rotation of a single wedge plate through 180° indicate the degree of collimation of the light beam. A preliminary experimental equipment and precision analyses are presented and the usefulness for practical application is demonstrated. |