Salam Nazhan

Dr. Salam Nazhan received the BS and MS degrees in physics and electronic physics from Al Mustansiriya University, Baghdad, Iraq, in 1998 and 2005 respectively. He received the PhD degree in Optoelectronics from Northumbria University at Newcastle/ Uk in 2016. He joined the optoelectronics research group at Bangor University, Wales, UK in 2011-2012 and Optical Communications Research Group at Faculty of Engineering and Environment, Northumbria University, Newcastle upon Tyne, UK. His research focuses on optical and electrical characteristic of vertical-cavity surface emitting laser (VCSELs) for free space optical communications. Salam published more than 14 publications in high quality international journal in the research field. Salam is participant in about 7 international conferences in the word included London, Manchester, Portugal, Istanbul, Newcastle/UK and Damascus

Lecture

Patent

Salam Nazhan, Jamal Adeeb, Yousuf Kadier “Efflorescence Evaluation in Clay Bricks by manufacturing a New Electronic Device based on Electrical Conductivity concept”

Conferences and Workshops Attendance

Science and Information Conference 2015, London UK; 07/2015

Northumbria University Research Conference; Newcastle upon Tyne, UK, 05/2015

4th International Workshop on Optical Wireless Communication, 07-08 September 2015, Istanbul, Turkey; 09/2015

9th IEEE, IET International Symposium on COMMUNICATION SYSTEMS, NETWORKS, AND DIGITAL SIGNAL PROCESSING – 23-25 July 2014, Manchester, UK; 07/2014

7th Opticwise MC/WG Meeting & 3rd International Workshop on Optical Wireless Communications 2014, Funchal, Madeira Island, Portugal; 09/2014

Northumbria University Research Conference; Newcastle upon Tyne, UK,

20/05/2014

Research papers
Salam Nazhan and Zabih Ghassemlooy, “Antiphase chaotic synchronization enhancement in a vertical cavity surface emitting laser” Applied Optics Vol. 58, Issue 35, pp. 9491-9497 (2019),
2.Salam Nazhan and Zabih Ghassemlooy, "Polarization output power stabilization of a vertical-cavity surface-emitting laser," J. Opt. Soc. Am. B 35, 1615-1619 (2018),
3. S. Nazhan and Z. Ghassemlooy, "Polarization Switching Dependence of VCSEL on Variable Polarization Optical Feedback," in IEEE Journal of Quantum Electronics, vol. 53, no. 4, pp. 1-7, Aug. 2017.doi: 10.1109/JQE.2017.2718550
4.Nazhan, S.; Ghassemlooy, Z.; Busawon, K.: “Harmonic distortion dependent on optical feedback, temperature and injection current in a vertical cavity surface emitting laser,” J. of Physics D: Applied Physics, 49 (14), pp. 145107, 10 March 2016
5.Nazhan, S.; Ghassemlooy, Z.; Busawon, K.; Gholami, A., "Suppressing the nonlinearity of free running VCSEL using selective-optical feedback," IEEE Photonics Technology Letters, 28 (2), pp.185-188, 15 Jan. 2016
6.Nazhan, S.; Ghassemlooy, Z.; Busawon, K., “Chaos synchronization in vertical-cavity surface-emitting laser based on rotated polarization preserved optical feedback,” Chaos: An Interdisciplinary Journal of Nonlinear Science, 26 (1), pp.013109, 2016
7.Nazhan, S., Ghassemlooy, Z., Busawon, K., and Gholami, A.: “Investigation of polarization switching of VCSEL subject to intensity modulated and optical feedback,” Optics & Laser Technology, 75, pp. 240-245, 2015
8.S. Nazhan,"Experimental investigation of anti-phase chaotic-synchronization dynamics of the polarization modes in VCSELs," 2018 1^st International Scientific Conference of Engineering Sciences – 3rd Scientific Conference of Engineering Science (ISCES), Diyala, 2018, pp. 104-107
9.S. Nazhan, Z. Ghassemlooy, K. Busawon, A. Gholami and N. A. Cholan, "Chaotic signal dynamics of VCSEL for secure optical communication," 2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP), Prague, Czech Republic, 2016, pp. 1-6. doi: 0.1109/CSNDSP.2016.7574012
10.Nazhan, S., Ghassemlooy, Z., Busawon, K., and Perez, J.: “Polarization RIN of VCSEL subject to modulation signal with variable polarization angle of optical feedback,” 4th Intern. Workshop on Optical Wireless Communications, 7-8 Sep. 2105, Ozyegin University, Istanbul, Turkey, pp. 65-88, 2015
11.Nazhan, S., Ghassemlooy, Z., Busawon, K., and Gholami, K.: “Variable-polarization optical feedback induced high-quality polarization-resolved chaos synchronization in VCSEL,” Science and Information Conf., (SAI), 2015, pp. 1052-1055, DOI: 10.1109/SAI.2015.7237272
12.Nazhan, S., Ghassemlooy, Z., and Busawon, K.: “Chaotic regime modulation in VCSEL based on Rotated Polarization-Preserved Optical Feedback,” Photonics global conference 2015, (PGC), 28 June to 03 July, Singapore
13.Nazhan, S., Ghassemlooy, Z., and Busawon, K.: “Polarization properties of Vertical-Cavity Surface-Emitting Lasers subject to variable polarization angle of optical feedback” Second Scientific Conference, Diyala, Iraq, 16 – 17 December 2015
14.Nazhan, S., Ghassemlooy, Z., and Busawon, K. “High-quality Chaos Synchronization in VCSEL polarization modes under Optical Feedback,” Proceeding of the Northumbria Research Conference, Newcastle, UK, 21-22 May 2015
15.Nazhan, S., Ghassemlooy, Z., and Busawon, K. “Investigation of current modulation effects on threshold current of an 850nm single-mode VCSEL,” Proceeding of the Northumbria Research Conference, Newcastle, UK, 21-22 May 2014.http://soe.northumbria.ac.uk/ocr/publications.html
16.Nazhan, S., Ghassemlooy, Z., and Busawon, K. “Relative Intensity Noise of Vertical-Cavity Surface-Emitting Lasers Subject to Variable Polarization-Optical Feedback” 3rd International Workshop in Optical Wireless Communications (IWOW),978-1-4799-6676-2014 IEEE DOI:10.1109/IWOW.2014.6950769.
17.Nazhan, S., Ghassemlooy, Z., Busawon, K., and Perez, J.: “Hysteresis properties induced by variable polarization angle in the polarization switching of VCSELs,” 9th IEEE/IET International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP), 23-25 July 2014, Manchester, UK, pp. 325 – 329
18.S.Nazhan, H. Shalal “Doping Profile Extraction of P-N Junction Diod using New Method” International Engineering Conference (IntEC2009) 11-18 May 2009. Damascus, Syria
19.S.Nazhan “Inverse Modeling of p-n Junction Using C-V Measurement” Diyala Journal of Applied Researches, 2,pp. 77-83, Diyala University, 2006

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