Super-structured Fiber Bragg Gratings with improved features for Coherent Direct Sequence OCDMA

Abstract

[EN] This paper reports different proposals in the field of the Super-structured Fiber Bragg Gratings for Coherent Direct Sequence OCDMA applications providing enhanced fea- tures in terms of available spectral bandwidth, spectral efficiency and inter-channel rejection suitable for WDM and OCDMA combined applications. The reported de- vices cover the multiband en-decoders covering different bands on the same device, the almost rectangular envelope en-decoders demonstrated for both 1 and 5 ITU- 100GHz bands providing flat response and a roll-off better than 5 dB/GHz, and finally a multidimensional WDM/CODE/SPACE multiplexing proposal based on the concatenation of rectangular SSFBGs.This work was supported by the Spanish Government project TEC 2009-12169, and the Valencian Government under the project ACOMP/2010/023.Baños López, R.; Pastor Abellán, D.; García Muñoz, V.; Amaya Ocampo, WA. (2013). Super-structured Fiber Bragg Gratings with improved features for Coherent Direct Sequence OCDMA. Waves. 5(1):5-12. http://hdl.handle.net/10251/57917S5125