Family name: Jaff
First name: Parekhan
Date of Birth: 1-7-1954
place of birth: Kirkuk
Address: Sulaimani, University of Sulaimani ,Faculty of Science and Science Education ,school of Science,Depth of Physics
Cell-Phone: 009647701524588
Email: parekhan.abdulrahman@univsul.edu.iq
Education: B.Sc University of Sulaimani 1976
M.Sc , and PhD : University of Babes-Bolyai, Clulj-Napoca, Romania.1984.
Scientific degree: Professor 2013
Language skills:
- Kurdish- Mother language
- Romanian- Excellent
- Arabic- Very good
- English- Very good
- Turkish- Good
- German- Good
Jobs:
- 1976-1979 Assistant in the Depth of Physics University of Sulaimani.
- 1984-1988 Lecturer in the University of Salah- aldin
- 1988-1991 Lecturer in the University of Kufa.
- 1991-1996 Lecturer in an institute in kamishly-Syria.
- 1997-1998 Lecturer in the University of Nasser-Libya.
- 1998- 2000 Lecturer in the Dept. of Physics University of Sulaimani
- 2000-2005 Head of department of physics, University of Sulaimani.
- 2005-2010 Dean of the College of Science, University of Sulaimani
- 2010 Assistant professor in the Depth of physics Faculty of Science and Science Educations.
- 2013 -till now Professor in Depth of Physics, Faculty of Science and Science Educations.
Published papers (Date and Place of Issue):
- The Absorption, Florescence and Phosphorescence Spectra of alpha and B-F,Cl,Br-Naphthalene in Crystalline matrix at 77k (Journal of Molecular Structure, 115:209-212 , 1989)
- He-Ne laser Lifetime Prolongation, JDS (Sci)–Special issue, The first Scientific Conference of Dohuk University 27-29/April/ 1999.
- Comparison between the safety of a class III He-Ne laser and Diode laser JOURNAL OF DOHUK UNIVERSITY Vol.7 N.1, June 2004.
- Total Solar eclipse of 1999 August 11, Studia Universitaties BabesBolyai-Physics, ANULXLV11, 2002.
- Helium-Neon laser rate equations, (JZS) Journal of Zancoy Sulaimani. part A, Vol .6 (1), (17-23) ,April2003,
- Rabbits Triodothyronine ( T3), Thyroxin (Tu) and Thyroid Stimulating hormone TTS Time depending levels after exposure to laser irradiation and their correlation. Published in the international Conference on laser Applications in Life Science (LALS 2008 ) (4-6 ), Taiwan, Taipei ,International Convection Center TICC, December 2008.
- Gain and Noise figure Performance of Erbium-doped Fiber Amplifier at 10Gps, Published in Kirkuk University Journal (Scientific Studies), Vol. (3), Number (2), 2008.
- Design Optimization for Efficient Erbium Doped Fiber amplifier, Published in PWASET ,Vol. (36) , Page (40- 43 ), December 2008,
- Characteristic of Discrete Raman Amplifier at Different Pump Configurations, Published in: The International Conference on Electronic Circuits and System Design, Paris, France, 2009.
- Reduction of gain ripple in backward Raman Amplifier. Accepted in The 5th European Optical Society. Topical Meeting (AIT 2010), Switzerland, 29 June-2 July 2010.
- Optical illusion and magnetic hills in Koya Region ( Kurdistan). Published in Kirkuk University Journal, 2010.
- The study of Noise pollution in the Sulaimani city. Published in Journal Of Wasit,for Science and Medicine ,vole 2.Issue no 2 , University of Wasit, Iraq 2009 .
- Study of Voice Pollution at the campus of University of Sulaimani. Published in Kirkuk University Journal,2011
- The effect of Fiber Length and Signal Power on the Flattened Gain Raman Amplifier, Journal of Wasit for Science and Medicine, University of Wasit,Iraq,2012.
- The Gain Performance Of Ytterbium Doped Fiber Amplifier, published in, Journal of Wasit for Science and Medicine. University of Wasit,Iraq,2012
- Optical Waveguide Amplifiers in Highly Er-Doped Silika Glass Substrates, published in Journal of Studia Universitatis ,Babes-Bolyai, Romania,2012.
- Gain optimization of EDFA in WDMS.2013,WORLD ACADEMY OF SCIENCE,ENGINEERING AND TECHNOLOGY,Issu 75 MARCH 2013 Dubai conference 5-6 March 2013.
- Identification of Synthetic Perfume by infrared and Optical Properties.2013. Applied Chemical Sciences, Vol. 1, 2013, no. 1 30 HIKARI Ltd, www.m-hikari.com http://dx.doi.org/10.12988/pacs.2013.332.
- Magnetic Hills and Optical Illusion in Kurdistan Region.European Scientific Journal August 2013, Vol.9,No.24 ISSN:1857-7881 (print)e-ISSN1857-
- A Comparison between natural and synthetic food flavoring extracts using Infrared and optical acavity IOSR Journal of applied Physics Vol5, Issue 3 (Nov-Dec.2013).pp 01-06. Assessment of heavy metals in liver of cattle and chicken spectroscopy method.
- Assessment of heavy metals in liver of cattle and chicken spectroscopy method Vol 6, Issue 1 (Feb..2014).pp 23-26.
- Discrimination of Saffron available in local markets using Spectroscopic methods,IOSR Journal of Applied Physics (IOSR-JAP)e-ISSN: 2278-4861.Volume 6, Issue 6 Ver. II (Nov.-Dec. 2014), PP 56-61www.iosrjournals.org
- Vitamin D Status Among Women Living in Sulaimani, Kurdistan Region and HPLC-MS Analysis for measuring vitamin D in Organic and Non-organic Eggs. Kirkuk University Journal /Scientific Studies (KUJSS), Volume 12, Issue 2, March 2017
- 24. Evaluation of Solar Radiation Transmission through Window glasses and Transparen
- Facades for Buildings in Sulaimani . (PUBLICATION IN PRESS)
- 25. Rasheed, B. O., P. M. Aljaff, K. A. Al Naimee, M. H. Al Hasani and R. Meucci (2016). "High chaotic spiking rate in a closed loop semiconductor laser with optical feedback." Results in Physics 6: 401-406.
- 26. B. O. Rasheed, S. F. Abdalah, K. A. M. Al Naimee, M. H. Al Hasani, P. M. Aljaff, R. Meucci, "Exploring noise effects in chaotic optical networks," Results in Physics, vol. 7, pp. 1743-1750, 2017/01/01/ 2017.
- 27. B. O. Rasheed, S. F. Abdalah, K. A. M. Al Naimee, P. M. Aljaff, R. Meucci, et al., "Experimental evidence of detecting hidden frequency in chaos communications, " ,physcon 2017, florence, Italy.