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Reflection from a semi-infinite rugate filter.
- Source :
-
Journal of Modern Optics . Apr2011, Vol. 58 Issue 7, p562-565. 4p. 2 Graphs. - Publication Year :
- 2011
-
Abstract
- A theoretical approach was applied to compute the reflectance spectrums of semi-infinite rugate filters with a sinusoidal refractive-index profile. Regardless of the linear polarization state of the incident plane wave, the reflectance spectrum of a sufficiently thick rugate filter contains a top-hat feature - indicative of the Bragg regime - with ripples on both flanks. The corresponding reflectance spectrum of a semi-infinite rugate filter also contains the top-hat feature, but is devoid of ripples. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09500340
- Volume :
- 58
- Issue :
- 7
- Database :
- Academic Search Index
- Journal :
- Journal of Modern Optics
- Publication Type :
- Academic Journal
- Accession number :
- 60040734
- Full Text :
- https://doi.org/10.1080/09500340.2011.554897