In this paper the authors have demonstrated the feasibility and the realization of a
wavelength tunable filter with an electro-optic modulation effect realized on diffused Ti …

In this paper the authors present an hybrid approach for the analysis of the optical filtering
function in corrugated waveguide filters with a high index modulation. This approach is …

Optical code division multiple access (OCDMA) systems are attracting an increasing interest
in optical fiber communication. This is due to the various advantages that they provide; in …

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 …

In this paper, the authors demonstrate the existence of a new type of losses later
called'signal breathing losses'. They have adopted this name because when the optical …

A double filtering function has been obtained by realization of a double Bragg gratings (BGs)
structure based on titanium-diffused optical waveguides in lithium niobate Ti: LiNbO3 has …

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 …

Résumé Dans le présent article nous expliquons le compromis gain-pertes en étudiant l'effet
de la profondeur de gravure l sur la réflectivité R et les pertes liées aux filtres optiques à …

In this paper, we investigate the performance of Spectral Amplitude Coding - Optical Code
Division Multiple Access (SAC-OCDMA) system using the m-sequence code as a signature …

High‐aspect‐ratio photonic crystal air‐hole fabrication on bulk Lithium Niobate (LN)
substrates is extremely difficult due to its inherent resistance to etching, resulting in conical …