Literaturnachweis - Detailanzeige
Autor/inn/en | Sharpe, J. P.; Collins, D. A. |
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Titel | Demonstration of optical spatial coherence using a variable width source. |
Quelle | In: American journal of physics, 79 (2011) 5, S. 554-557
PDF als Volltext |
Sprache | englisch |
Dokumenttyp | online; gedruckt; Zeitschriftenaufsatz |
ISSN | 0002-9505; 1943-2909 |
DOI | 10.1119/1.3549723 |
Schlagwörter | Experiment; Kohärenz; Optik; Physik; Physikunterricht |
Abstract | We describe an experiment that clearly shows the change in optical spatial coherence as a function of source size. The experiment is easy to set up, requires modest equipment, and gives a striking demonstration of the celebrated phase shift of the interference fringes. The experiment yields quantitative results that agree well with theory. Setup and data acquisition are suitable for a 3 h upper division undergraduate physics laboratory. © 2011 American Association of Physics Teachers. |
Erfasst von | Arbeitsgruppe Didaktik der Physik, Universität Osnabrück |
Update | 2011/3 |