Marhaendrajaya, Indras and Firdausi, K. Sofjan and Rosyidah, Arinar (2008) Review Studi Difraksi Fresnel Menggunakan Celah Bentuk Lingkaran. BERKALA FISIKA, 11 (2). pp. 39-43. ISSN 1410 - 9662
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Abstract
The Fresnel Diffraction has been reviewed to measure the wavelenght of monochromatic light sources. The change of circle fringe’s number is obtained by the change of the distance between source and slits, and the change of fringe’s radius. We used here the diode green pointer laser and red pointer laser as light sources with 1 mW in power. From the measurement, we obtained that the wavelenght of green laser and red pointer laser are still in the range of literature values.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Fresnel diffraction, Fresnel zone. |
| Subjects: | Q Science > QC Physics |
| Divisions: | Faculty of Science and Mathematics > Department of Physics |
| ID Code: | 2021 |
| Deposited By: | INVALID USER |
| Deposited On: | 02 Dec 2009 09:49 |
| Last Modified: | 02 Dec 2009 09:49 |
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