Performance evaluation and enhancement of apodized fiber Bragg grating for dispersion compensation
Source abstract
Abstract
The apodization function has a significant impact on the state of the art of group delay, dispersion compensation, and acceptable decrease in side lobes in the spectrum of Fiber Bragg Grating (FBG) reflection. Accordingly, the Bragg grating length would be considered the backbone parameter in order to achieve a distinguishable performance. Here, the utilization influence of the presence of FBG is considered a dispersion compensator. In addition, we have implemented a tuned uniform-apodized FBG methodology according to various apodization functions. Common apodization functions have been studied and tested effectively. Experimental results show that the proposed raised cosine apodized function has scored the highest reflectivity with 50% reduction in the side lobe level and the narrowest bandwidth among all tested functions. Moreover, simulations for this function were performed with various lengths of grating. It is demonstrated that the reflection spectrum value is fixed at 100% at grating lengths greater than or equal to 28 mm and the minimum dispersion value is realized.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Advanced Fiber Optic Sensors · Optical Network Technologies · Advanced Fiber Laser Technologies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Electronics and Communications, MISR Higher Institute for Engineering and Technology 1 , Mansoura 35511, Egypt
Department of Electronics and Communications, Faculty of Engineering, Mansoura University 2 , Mansoura 35516, Egypt
Department of Electronics and Communications, Faculty of Engineering, Kafrelsheikh University 3 , Kafrelsheikh 33516, Egypt
Department of Electrical Engineering, Onaizah Colleges 4 , Al Qassim, Saudi Arabia
References (38)
Show source-provided references
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