Multiband filter at adjustable free spectral range by convolution of transfer functions according to the Vernier effect
A Ouariach, K Ghoumid, R Malek… - IET …, 2016 - Wiley Online Library
In this study, the authors present the design, fabrication and characterisation of a filter
multiband tunable consequence of a convolution product of two transfer functions. The …
multiband tunable consequence of a convolution product of two transfer functions. The …
Reflectivity-losses compromise on the basis of a Bragg filter with high index modulation
A Ouariach, A Ghadbane, K Ghoumid… - … on Electrical and …, 2016 - ieeexplore.ieee.org
In this article the authors explain the necessary compromise that should be attained
between gain and losses by examining the impact of corrugation depth 1 on the reflectivity R …
between gain and losses by examining the impact of corrugation depth 1 on the reflectivity R …
Effect of Duty Cycle of Bragg Filters on the Reflection Coefficient and Bandwidth
A Ouariach, K Ghoumid, R Malek, AE Moussati… - Proceedings of the …, 2016 - Springer
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 …
and bandwidth of optical filters such as Bragg filters. Our work is dedicated to the effect of …