- Journal
- Année
- 2016
- Volume
- 380
- Pages
- 197-204
- DOI
- 10.1007/978-3-319-30301-7_21
Abstract
In this paper, we investigate through a theoretical model the effect of duty cycle on reflectivity and bandwidth of optical filters such as Bragg filters. Our work is dedicated to the effect of duty cycle (r) and form factor (Z) on reflectivity, bandwidth and coupling coefficient evolution for different values of the corrugation depth l. The theoretical results are verified by experimental measurements realized on LiNbO3:Ti.