Analytic model for the transmission and reflection in two cascaded stages of fiber Bragg grating

Author:

ali hosam A.M.1,Mohra Ashraf S.1,Hussein Khalid F. A.2

Affiliation:

1. Benha university

2. Electronics Research Institute

Abstract

Abstract The fundamental issue limiting long-distance and high-speed optical fiber transmission is dispersion. Dispersion impairs system performance, the signal-to-noise ratio (SNR), and the bit error rate (BER). To address this, numerous dispersion modification techniques have been developed. The use of fiber Bragg grating (FBG) is one of the efficient strategies for dispersion compensation. The FBG is frequently used as a filter. The proposed model uses uniform fiber Bragg grating UFBG. Two cascaded FBGs with varying lengths, a constant grating period, and a constant spacing between FBGs are employed in the proposed thesis. The input signal for the stage that follows is the output signal from the previous stage. The best performance and many applications are considered while modeling, analyzing, and comparing this system. Transmission and reflection in two cascaded stages of fiber Bragg grating using first and second order are studied. The mathematical equations for the proposed model are simulated in MATLAB.

Publisher

Research Square Platform LLC

Reference20 articles.

1. D. Meena and M. L. Meena, (2020), “Design and analysis of novel dispersion compensating model with chirp fiber Bragg grating for long-haul transmission system”, Optical and Wireless Technologies, Springer, Singapore, pp. 29–36.

2. M. L. Meena andR. K. Gupta, (2019), “Design and comparative performance evaluation of chirped FBG dispersion compensation with DCF technique for DWDM optical transmission systems”, Optik 188, pp. 212–224.

3. S. Daud and J. Ali, (2018), “Fibre Bragg Grating and No-Core Fibre Sensors”, Springer, New York.

4. “A novel dispersion compensation model using an efficient CFBG reflector for WDM optical networks”;Sayed AF;Int. J. Microw.Opt. Technol.,2017

5. Performance analysis of 20 Gbps optical transmission system using fiber Bragg grating”;Bhardwaj A;Int. J. Sci. Res. Publ.,2015

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