Performance Comparison of Serial and Parallel Hybrid Fiber Amplifier under Optimum Pump Conditions | ||
| Engineering and Technology Journal | ||
| Article 16, Volume 40, Issue 2, February 2022, Pages 428-432 PDF (774.18 K) | ||
| DOI: 10.30684/etj.v40i2.2183 | ||
| Authors | ||
| Aseel A. Khudhaier* 1; Abdulla K. Abass2; Mudhafer H. Ali3 | ||
| 1Laser and Opto-electronic Engineering | ||
| 2Laser and Optoelectronic Engineering Dept., University of Technology-Iraq, Alsina’a Street, 10066 Baghdad, Iraq. | ||
| 3Computer Engineering Dept, College of Engineering, Al-Iraqia University, Baghdad, Iraq. | ||
| Abstract | ||
| In this work, two different configurations of hybrid fiber optic amplifiers are investigated and simulated via OptiSystem 7.0 software, namely, serial and parallel hybrid fiber optical amplifiers (S– and P–HFOAs). The investigation involves performance comparison for the S– and P–HFOA under optimum pump conditions to demonstrate the advantages and disadvantages of each configuration. The simulation results show that the serial configuration has a high average gain level of 19.2 dB, an appropriate noise figure about 4.3 dB, but low saturation power, and limited gain bandwidth of approximately 40 nm, which is considered a primary issue in S–HOFA design, in addition to the pump conversion efficiency still insufficient in the Raman amplifier stage. While in P–HFOA design, a wide 3–dB gain bandwidth of more than 60 nm is maintained, along with an average gain level of 13.5 dB, high average noise figure about 8.3 dB and high saturation power due to the absent of cascading effect in parallel configuration | ||
Highlights | ||
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| Keywords | ||
| Serial hybrid amplifier; Optimum pump power Parallel hybrid amplifier | ||
| References | ||
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[1] A. K. Abass, M. H. Al-Mansoori, M. Z. Jamaludin, F. Abdullah, and T. F. Al-Mashhadani, “Raman Amplification Effects on Stimulated Brillouin Scattering Threshold in Multiwavelength Brillouin-Raman Fiber Laser,” in 3rd International Conference on Photonics, 2012, no. October, pp. 171–174.
[2] M. H. Ali, F. Abdullah, M. Z. Jamaludin, M. H. Al-Mansoori, A. Ismail, and A. K. Abass, “Simulation and Experimental Validation of Gain Saturation in Raman Fiber Amplifier,” in 3rd International Conference on Photonics , Penang, 2012, no. October, pp. 27–29.
[3] A. A. Almukhtar et al., “Flat-gain and wide-band partial double-pass erbium co-doped fiber amplifier with hybrid gain medium,” Opt. Fiber Technol., vol. 52, no. May, p. 101952, 2019, doi: 10.1016/j.yofte.2019.101952.
[4] A. K. Abass, M. J. Abdul-Razak, and M. A. Salih, “Gain Characteristics for C-Band Erbium Doped Fiber Amplifier Utilizing Single and Double-Pass Configurations: A Comparative Study,” Eng. Tech. J., vol. 32, no. 9, pp. 2165–2173, 2014.
[5] M. H. Ali, A. H. Ali, S. M. Abdulsatar, M. A. Saleh, A. K. Abass, and T. F. Al‑Mashhadani, “Pump power optimization for hybrid fiber amplifier utilizing second order stimulated Raman scattering,” Opt. Quantum Electron., vol. 52, no. 274, pp. 1–8, 2020.
[6] C. H. and G. Agrawal, “Raman Amplification in Fiber Optical Communication Systems,” USA Elsevier Acad., pp. 33–97, 2005.
[7] M. H. Ali, F. Abdullah, M. Z. Jamaludin, M. H. Al-Mansoori, A. K. Abass, and T. F. Al-Mashhadani, “Effect of Cascading Amplification Stages on the Performance of Serial Hybrid Fiber Amplifier,” Fiber Integr. Opt., vol. 34, no. 3, pp. 157–170, 2015, doi: 10.1080/01468030.2015.1061621.
[8] M. H. Ali, A. K. Abass, M. A. Saleh, and S. H. Alnajjar, “Wideband serial hybrid fiber amplifier utilizing higher order stimulated Raman scattering,” in 2018 Third Scientific Conference of Electrical Engineering (SCEE), 2018, pp. 291–293.
[9] F. Abdullah and M. Z. Jamaludin, “Influence of Raman Pump Direction on the Performance of Serial Hybrid Fiber Amplifier in C + L-Band,” in 2018 IEEE 7th International Conference on Photonics (ICP), 2018, pp. 1–3.
[10] I. A. Gurkaynak, T. F. Al-Mashhadani, M. Yucel, and H. H. Goktas, “Broadly Flatness Gain Band with Double Pass-Serial Hybrid Optical Amplifier Utilizing Single Pump Unit,” 2021 8th Int. Conf. Electr. Electron. Eng. ICEEE 2021, no. April, pp. 32–35, 2021, doi: 10.1109/ICEEE52452.2021.9415958.
[11] S.-K. Liaw, C.-K. Huang, and Y.-L. Hsiao, “Parallel-type C+L band hybrid amplifier pumped by 1480 nm laser diodes,” Laser Phys. Lett., vol. 5, no. 7, pp. 543–546, Jul. 2008, doi: 10.1002/lapl.200810029.
[12] M. H. Ali, F. Abdullah, Z. Jamaludin, and M. Hayder, “Simulation and Experimental Validation of Gain-Control Parallel Hybrid Fiber Amplifier,” vol. 18, no. 6, pp. 657–662, 2014.
[13] M. H. Ali, F. Abdullah, and T. F. Al‑Mashhadani, “Gain-control technique in double-pass parallel hybrid fiber amplifier,” Opt. Quantum Electron., vol. 52, no. 9, pp. 386–7, 2020.
[14] A. K. Abass, M. H. Ali, and S. A. A. Al–Hussein, “Optimization of Hybrid Fiber Amplifier Utilizing Combined Serial-Parallel Configuration,” in IOP Conference Series: Materials Science and Engineering, 2018, vol. 454, p. 012014, doi: 10.1088/1757-899X/454/1/012014.
[15] M. H. Ali, A. K. Abass, and S. A. Abd Al-Hussein, “32 Channel × 40 Gb/s WDM optical communication system utilizing different configurations of hybrid fiber amplifier,” Opt. Quantum Electron., vol. 51, no. 6, pp. 1–8, 2019, doi: 10.1007/s11082-019-1842-8.
[16] A. K. Abass, M. H. Ali, and S. A. A. Al–hussein, “Wideband flat–gain hybrid fiber amplifier utilizing combined serial–parallel configuration,” Int. J. Nanoelectron. Mater., vol. 11, no. Special Issue BOND21, pp. 17–22, 2018.
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