Fiber dispersion compensation in single side band optical communication system using ideal fiber Bragg grating and chirped fiber Bragg grating without DCF

2018 ◽  
Vol 47 (2) ◽  
pp. 148-153
Author(s):  
R. S. Asha ◽  
V. K. Jayasree ◽  
Sofien Mhatli
Keyword(s):  
Fiber Bragg Grating ◽  
Optical Communication ◽  
Communication System ◽  
Dispersion Compensation ◽  
Bragg Grating ◽  
Optical Communication System ◽  
Side Band ◽  
Single Side ◽  
Chirped Fiber Bragg Grating ◽  
Single Side Band

An enhanced WDM optical communication system using a cascaded fiber Bragg grating

2020 ◽  
Vol 52 (3) ◽  
Author(s):  
Ahmed F. Sayed ◽  
Fathy M. Mustafa ◽  
Ashraf A. M. Khalaf ◽  
Moustafa H. Aly
Keyword(s):  
Fiber Bragg Grating ◽  
Optical Communication ◽  
Communication System ◽  
Bragg Grating ◽  
Optical Communication System

scholarly journals Transverse Asymmetry of the Index Modulation Profile in Few-Mode Fiber Bragg Grating

Photonics ◽  
2021 ◽  
Vol 8 (3) ◽  
pp. 87
Author(s):  
Peihong Guan ◽  
Min Tang ◽  
Min Cao ◽  
Yuean Mi ◽  
Mei Liu ◽  
...  
Keyword(s):  
Fiber Bragg Grating ◽  
Attenuation Coefficient ◽  
Optical Communication ◽  
Mode Conversion ◽  
Bragg Grating ◽  
Mode Division Multiplexing ◽  
Single Side ◽  
Side Illumination ◽  
Index Modulation ◽  
Great Potential Application

The transverse asymmetry of the index modulation profile in the asymmetric few-mode fiber Bragg grating (FM-FBG) was investigated. The transverse asymmetry of the index modulation profile will lead to mode conversion between modes with the different azimuthal orders, and this asymmetry is characterized by the attenuation coefficient α. We evaluated that the value of attenuation coefficient α was 0.2 μm−1, and grating amplitude χ was 2.8 × 10−4 for FM-FBG inscribed by UV single-side illumination. We found that the optimized value of α was 0.16 μm−1, at which the maximum mode conversion efficiency of LP01–LP11 can be achieved. The results of this paper provide great potential application in few-mode fiber (FMF) devices and mode division multiplexing (MDM) optical communication.

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