Research Article
WDM EDFA+RFA Hybrid Amplifier for Gain Equalization in C Band
|
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
|
| Volume 128 - Issue 16 |
| Published: October 2015 |
| Authors: Akchita Khemariya, Aditi Agrawal, A.K. Jaiswal |
10.5120/ijca2015906748
|
Akchita Khemariya, Aditi Agrawal, A.K. Jaiswal . WDM EDFA+RFA Hybrid Amplifier for Gain Equalization in C Band. International Journal of Computer Applications. 128, 16 (October 2015), 22-25. DOI=10.5120/ijca2015906748
@article{ 10.5120/ijca2015906748,
author = { Akchita Khemariya,Aditi Agrawal,A.K. Jaiswal },
title = { WDM EDFA+RFA Hybrid Amplifier for Gain Equalization in C Band },
journal = { International Journal of Computer Applications },
year = { 2015 },
volume = { 128 },
number = { 16 },
pages = { 22-25 },
doi = { 10.5120/ijca2015906748 },
publisher = { Foundation of Computer Science (FCS), NY, USA }
}
%0 Journal Article
%D 2015
%A Akchita Khemariya
%A Aditi Agrawal
%A A.K. Jaiswal
%T WDM EDFA+RFA Hybrid Amplifier for Gain Equalization in C Band%T
%J International Journal of Computer Applications
%V 128
%N 16
%P 22-25
%R 10.5120/ijca2015906748
%I Foundation of Computer Science (FCS), NY, USA
Abstract
To sum up the advantages and counterbalance the drawbacks of various optical amplifier types, a hybrid amplifier can be made. Here a combination of two most popular and frequently used amplifiers i.e. EDFA-RFA i.e. Erbium Doped Fiber Amplifier altogether with Raman Fiber Amplifier; has been used to calculate the lowest gain variation in C band i.e. from 1530nm to 1552.18nm with -24dBm input power using NRZ modulation format. In this paper, optimization of the length of EDFA is done. Also the gain variation and noise figure for various values of pump wavelengths and pump power is analyzed. The obtained results showed better gain flattening with four pumps RFA with value of gain ratio reducing to 0.692 with tolerable NF.
References
- Yan Sun, Atul K. Srivastava, Jianhui Zhou and James W. Sulhoff, “Optical Fiber Amplifiers with WDM Optical Networks,” Bell Labs Technical Journal Jan-March, 1999.
- M. M. J. Martini, C. E. S. Castellani, M.J. Pontes, M. R. N. Ribeiro and H. J. Kalinowski, “Multi-Pump Optimization for Raman plus EDFA Hybrid Amplifiers under Pump Residual Recycling” SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference(IMOC 2009)
- Hossein Afkhami, Alireza Mowla, Nosrat Granpayeh and Azadeh Rastegari Hormozi, “Wideband Gain Flattened Hybrid Erbium-doped Fiber Amplifier/Fiber Raman Amplifier” Journal of the Optical Society of Korea Vol. 14, No. 4, December 2010, pp. 342-350.
- Simranjeet Singh and R.S. Kaler, “Performance Analysis of 64 x 10 Gbps and 96 x 10 Gbps DWDM with hybrid optical amplifier for different Modulation Techniques,” Optik 123(2012) 2199-2203.
- R.S Kaler, “Optimization of Hybrid Raman/fiber doped fiber for multi-terabits WDM system” Optik 124(2013) 575-578
- Ramandeep Kaur, Rajneesh Randhawa and R.S. Kaler, “Performance Evaluation of optical fiber 16x12, 32x10,64x10 Gbps WDM System, ”Optik 124(2013) 693-700.
- V. Bobrovs, S. Olonkins, A. Alsevska, L. Gegere and G. Ivanovs, “Comparative performance of Raman- SOA and Raman-EDFA hybrid optical amplifiers in DWDM transmission system” International Journal of Physical Sciences Vol. 8(39), pp. 1898-1906, 23 October 2013
- Simranjeet Singh and R.S. Kaler, “Placement of Hybrid Optical Amplifier in Fiber Optical Systems,” Optik 123 (2012) 1636 - 1639
- Ha-Yin Hsu, Yi-Lin Yu, Shien Kuei Liaw, Ren-Yang Liu and Chow Shing Shin, “Theoretical and experimental Study of multifunction C+L Band Hybrid fiber amplifiers” Optics & Laser Technology 56 (2014)307-31
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