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IJSTR >> Volume 8 - Issue 10, October 2019 Edition



International Journal of Scientific & Technology Research  
International Journal of Scientific & Technology Research

Website: http://www.ijstr.org

ISSN 2277-8616



Improved Long Haul WDM Framework Utilizing Wideband Apodized Chirped FBG Dispersion Compensator

[Full Text]

 

AUTHOR(S)

Bibhu Prasad, Dr.K. C. Patra, Bandana Mallick, Dr.N.K Barpanda

 

KEYWORDS

Optical Modulators, Wavelength Division Multiplexing, Pulse spreading, optical Amplifier, Fiber Bragg Grating, Apodized FBG, Eye Diagram, Q-factor

 

ABSTRACT

A latest scheme is analyzed on wideband dispersion-compensation (WBDC) based on the new format of fiber bragg grating known as apodized chirped fiber Bragg grating known as ACFBG. As pulse spreading became one of the most restricted factors to implement a optimized optical propagation system. It became necessary to remove the dispersive parameter from the transmitted signal. Hence, apodized gratings are the best options to maintain the reflectivity and to improve side-lobe suppression. Gaussian function at gauss parameter 0.2 and tanh function at parameter 0.5 are approached as apodized functions of fiber Bragg grating. This proposed model is simulated on the basis of various data rates i.e 20Gbps and 40 gbps, at particular input power and at diverse fbg length. Optisystem 14.2 software is used to simulate the performance of the system.

 

REFERENCES

[1] N. K. Kahlon1* and G. Kaur2 “Various Dispersion Compensation Techniques for Optical System: A Survey “open journal of communications and software,Volume 1, Number 1, MAY 2014
[2] L. G. Nielsen, S. N. Knudsen, “Dispersion Compensating Fibers”, Optical Fiber Technology 6, 164- 180, 2000
[3] Ramachandran, Siddharth,” Fiber designs for high figure of merit and high slope dispersion compensating fibers, Fiber Based Dispersion Compensation,” Springer Science & Business Media, p. 7, 2007
[4] PavelIvanoff Reyes, Natalia Litchinitser, Mikhail Sumetsky, and Paul S. Westbrook”160-Gb/s Tunable Dispersion Slope Compensator Using a Chirped Fiber Bragg Grating and a Quadratic Heater”,1041-1135, 2005 IEEE
[5] Fouad El-Diasty, Alan Heaney, and Turan Erdogan “Analysis of Fiber Bragg Gratings by a Side-Diffraction Interference Technique” Vol. 40, Issue 6, pp. 890-896 (2001)
[6] Hao Zhang, Optik-International Journal for Light and Electron Optics 1646 (2014).
[7] Zhongwei Tan, Yanhua Wang, WenhuaRen, Yan Liu, Bin Li, TigangNing, and ShuishengJian, Optik International Journal for Light and Electron Optics 9 (2009).
[8] A. Nazmi Mohammed, A. Taha Ali, H. MoustafaAly, AIP Advances, 1(2013).
[9] Y. Chen, Yong, Ji-hong Cao, Zhong-Wei Tan, Yan Liu, Ting Chen, Li-na MA, De-yuan Chang, Ti-gang Ning, Li Pei, and Shui-sheng Jian, Journal of Optoelectronics Laser, 49 (2005).
[10] Hongpu Li, Ming Li, Yunlong Sheng, Joshua Rothenberg, Journal of Lightwave Technol., 2739 (2007).
[11] Osama Mahran, Taymour A. Hamdallah, MoustafaH.Aly and Ahmed E. El-Samahy, "Apodized Chirped Fiber Bragg Gratings for Wavelength Shift Compensation Under Sea Level," Journal of Applied Science Research, vol. 5, no. 10, pp. 1592-1603,2009
[12] R. Romero et al., " Multiplexer and Demultiplexer using chirped Fiber Bragg Gatings and optical circulators " , High Speed Networks and Multimedia Communications Lecture Notes in Computer Science, Vol. 2720, pp 442-451, 2003