Department of Electrical and Electronic Engineering
Dr. Mohammad Rezaul Karim  Professor
Name :
Dr. Mohammad Rezaul Karim
Employee ID
710003425
Designation
Professor  
Department
Department of Electrical and Electronic Engineering
Faculty
Faculty of Engineering
Personal Webpage
https://faculty.daffodilvarsity.edu.bd/profile/eee/rezauleee.html
E-mail
karim.eee@diu.edu.bd
Phone
Cell-Phone
University Degree Year Field of Specialization
City University of London, London, UK PhD 2015 Photonics
Bangladesh University of Engineering and Technology (BUET) M. Sc. Engg. 2009 Electronics and Communication
Khulna University of Engineering and Technology (KUET) B. Sc. Engg. 1998 Electrical and Electronic Engineering
  1. Teaching for Active Learning (TAL) for three days from 14 Nov. 2019 to 16 Nov. 2019 at University of Asia Pacific (UAP), Dhaka.
  2. Training on BNQF for Quality Enhancement of Higher Education for one day on June 01, 2022 at Bangladesh Accreditation Council (BAC), Dhaka.
  3. Training on Compliance of Accreditation Standards and Criteria for one day on June 02, 2022 at Bangladesh Accreditation Council (BAC), Dhaka.
  • Electrical Circuits
  • Electrical Machines
  • Electronics
  • Digital Electronics
  • Control System Engineering
  • Data Communication
  • Communication Engineering
  • Power System Analysis
  • Optoelectronics
  • Optical Fiber Communication

Journals:

 

  1. Rakayet Rafi, M R Karim, Sampad Ghosh, and B M A Rahman: Unified predictive modeling of supercontinuum spectra:Using multi-material data with Closed-Form Continuous Time Neural Networks, Optics Communications, Elsevier, Vol. 565, 130646, 2024. doi: 10.1016/j.optcom.2024.130646.
  2. M R. Karim, Rakayet Rafi, Dipta Dutta, Md. Iftekher Hossain Upal, Sampad Ghosh: Employing Deep Learning for Predicting Supercontinuum Generation in Chalcogenide Planar Waveguide, Optik, Elsevier, 171749, 2024. doi: 10.1016/j.ijleo.2024.171749.
  3. Mohammed Faisal, M R Karim, Taqui Shafiq, and B M A Rahman: Dispersion Tailored Suspended Core SiN Channel Waveguide for Broadband Supercontinuum Generation, Optical and Quantum Electronics, Springer, 56(3), 351, 2024. doi: 1007/s11082-023-05906-2.
  4. M R Karim, N Al-Kayed, Rakayet Rafi and B M A Rahman: Design and analysis of inverse tapered silicon nitride waveguide for flat and highly coherent supercontinuum generation in the mid-infrared, Optical and Quantum Electronics, Springer, 56(1), 68, 2024. doi: 10.1007/s11082-023-05636-5.
  5. M R Karim, N Al-Kayed, Nusrat Jahan, M Sha Alam and B M A Rahman: Study of Highly Coherent Mid-Infrared Supercontinuum Generation in CMOS Compatible Si-rich SiN Tapered Waveguide, Journal of Lightwave Technology, IEEE, 40(13), pp. 4300–4310, July 2022. doi: 10.1109/JLT.2022.3157792.
  6. M R Karim, Abrar Hussain, N Al-Kayed, and B M A Rahman: ‘Evaluation of Deep Neural Networks for Predicting Optical Properties of Silicon-rich Silicon Nitride Waveguide’ CIUJ 4(1), 17-35, 2021. https://www.ciu.edu.bd/ciu-journal-current-v4.html.
  7. M R Karim, N Al-Kayed, and B M A Rahman: Analysis and design of dispersion-engineered cascaded channel waveguide for midinfrared supercontinuum generation employing pump source at telecommunication wavelength, Optics Communication, Elsevier, 482. 126605, 2021. doi:1016/j.optcom.2020.126605.
  8. M R Karim, N Al-Kayed, G K Dey, and B M A Rahman: ‘Design and analysis of suspended core channel waveguide made using As2Se3 glass system for mid-infrared supercontinuum generation’ Journal of Optics, iopscience, 23(1), 015504, 2021. doi: 1088/2040-8986/abcfd3.
  9. Faisal. S. J. Kabir, and M R Karim: “Study and Analysis of Photonic Crystal Fiber for Broadband Laser Source Design”, AJSE, vol. 20, no. 4, pp. 142 - 150, Dec. 2021. doi: 10.53799/ajse.v20i4.200.
  10. M R Karim, N Al-Kayed, M R Hossain, and G K Dey: ‘Design and Analysis of Optical Planar Waveguide by Tapering Approach for Mid-infrared Supercontinuum Generation’ CIUJ 3(1), 20-30, 2020. https://www.ciu.edu.bd/ciu-journal-current-v3.html.
  11. M R Karim, N Al-Kayed, M R Hossain and B M A Rahman: ‘Study of low peak power highly coherent broadband supercontinuum generation through dispersion engineered Si-rich Silicon Nitride Waveguide,’ Applied Optics, OSA, 59(20), pp. 5948-5956, 2020. doi: 1364/AO.394290.
  12. M R Karim, S Ghosh, M M Rahman and B M A Rahman: ‘Modeling of dispersion-engineered all-chalcogenide step-index fiber for wideband supercontinuum generation in the mid-infrared’ Optical and Quantum Electronics, Springer, 52(5), 243, 2020. doi: 1007/s11082-020-02355-z.
  13. H Ahmad, M R Karim and B M A Rahman: ‘Dispersion-engineered silicon nitride waveguides for mid-infrared supercontinuum generation covering the wavelength range 0.8-6.5 μm’ Laser Physics, iopscience, 29(2), 025301, 2019. doi: 1088/1555-6611/aaf63d.
  14. M R Karim, H Ahmad and B M A Rahman: ‘Mid-infrared supercontinuum generation using As2Se3 photonic crystal fiber and the impact of higher-order dispersion parameters on its supercontinuum bandwidth’ Journal of Optical Fiber Technology, Elsevier, 45, pp. 255-266, 2018. doi: 1016/j.yofte.2018.07.024.
  15. H Ahmad, M R Karim, S Ghosh and B M A Rahman: ‘Generation of an ultrabroadband supercontinuum in the mid-infrared region using dispersion-engineered GeAsSe photonic crystal fiber’ Optical and Quantum Electronics, Springer, 50(11), 405, 2018. doi: 1007/s11082-018-1674-y.
  16. M R Karim, H Ahmad, S Ghosh and B M A Rahman: ‘Design of dispersion-engineered As2Se3 channel waveguide for mid-infrared supercontinuum generation’ Journal of Applied Physics, 123, 213101, 2018. doi: 1063/1.5033494.
  17. H Ahmad, M R Karim and B M A Rahman: ‘Modeling of dispersion engineered chalcogenide rib waveguide for ultraflat mid-infrared supercontinuum generation in all-normal dispersion regime’ Journal of Applied Physics B: Lasers and Optics, Springer, 124(3), 2018. doi: 1007/s00340-018-6914-0.
  18. M R Karim, H Ahmad and B M A Rahman: ‘Design and modelling of dispersion engineered all-chalcogenide triangular core fiber for mid-infrared region supercontinuum generation’ The Journal of the Optical Society of America B, 35(2), pp. 266-275, 2018. doi: 1364/JOSAB.35.000266.
  19. M R Karim, H Ahmad and B M A Rahman: ‘All-normal dispersion chalcogenide PCF for ultraflat mid-infrared supercontinuum generation’ IEEE Photonics Technology Letters, 29(21), 2017. doi:1109/LPT.2017.2752214.
  20. M R Karim, H Ahmad and B M A Rahman: ‘All-normal dispersion chalcogenide waveguides for ultraflat supercontinuum generation in the mid-Infrared region’ IEEE Journal of Quantum Electronics 53(2), 2017. doi:1109/JQE.2017.2677380.
  21. M R Karim and B M A Rahman: ‘Numerical investigation of mid-infrared supercontinuum generation in GeAsSe based chalcogenide photonic crystal fiber using low peak power’ Applied Physics Research 8(4), pp. 29-37, 2016. doi:5539/apr.v8n4p29.
  22. M R Karim and B M A Rahman: ‘Ultra-broadband mid-infrared supercontinuum generation in chalcogenide rib waveguide’ Optical and Quantum Electronics, Springer, 48(3), 174, 2016. doi:1007/s11082-016-0458-5.
  23. M R Karim, B M A Rahman, Y O Azhabi, A Agrawal, and G P Agrawal: ‘Ultra-broadband mid-infrared supercontinuum generation through dispersion engineering of chalcogenide microstructured fibres’ The Journal of the Optical Society of America B, 32(11), 2343-2351, 2015. doi:10.1364/JOSAB.32.002343.
  24. M R Karim, B M A Rahman, and G P Agrawal: ‘Mid-infrared supercontinuum generation using dispersion-engineered Ge5As24Se64.5 chalcogenide channel waveguide’ Optics Express 23(5), pp. 6903-6914, 2015. doi:10.1364/OE.23.006903.
  25. M R Karim, B M A Rahman, and G P Agrawal: ‘Dispersion engineered Ge5As24Se64.5nanowire for supercontinuum generation: A parametric study,' Optics Express 22(25), pp. 31029-31040, 2014. doi:10.1364/OE.22.031029.
  26. M R Karim and S P Majumder: ‘Analysis of ASE and intraband crosstalk limitations in FBG-OC-based bidirectional optical cross-connects in a WDM network’ International Journal of Electronics, Computer and Communications Technologies, 2(2), pp. 33-39, 2012. https://journal.uniten.edu.my/index.php/ijecct
  27. M R Karim and S P Majumder: ‘Analysis of crosstalk limitations due to bidirectional optical cross connects based on FBGs and OCs for a WDM network’ ELEKTRIKA, 13(2), pp. 66-77, UTM Journal of Electrical Engineering, 2011. https://elektrika.utm.my/index.php/ELEKTRIKA_Journal.

 

 

Book Chapter:

 

  • A Chowdhury Bappa, M Chowdhury, G Kanti Dey, M R Karim (2023). DIIGMCS-Design and Implementation of IoT-Based Greenhouse Monitoring and Controlling System. In: Hossain, M.S., Majumder, S.P., Siddique, N., Hossain, M.S. (eds) The Fourth Industrial Revolution and Beyond. Lecture Notes in Electrical Engineering, vol 980. Springer, Singapore. https://doi.org/10.1007/978-981-19-8032-9_45.

 

 

Conference Proceedings:

 

  1. R Rafi, R Nath, Md. Sabuz, Z Zakir, M R Karim and B M A Rahman, ‘Supercontinuum Generation in Dispersion Engineered Silicon Carbide Photonic Crystal Fiber,’ 2024 6th International Conference on Electrical Engineering and Information & Communication Technology (ICEEICT), MIST, Dhaka, Bangladesh, 2024, pp. 1130-1134, doi: 10.1109/ICEEICT62016.2024.10534492.
  2. Rakayet Rafi, Dipta Dutta, Md. Iftekher Hossain, M R Karim, and Sampad Ghosh: ‘Artificial Neural Network Model to Investigate Supercontinuum Generation in Chalcogenide Planar Waveguide,’ The 5th IEEE International Conference on Telecommunications and Photonics (ICTP 2023), BUET, Dhaka, Dec. 21-23, 2023. doi: 1109/ICTP60248.2023.10490695
  3. Iftekher Hossain Upal, Dipta Dutta, Rakayet Rafi, M R Karim, Mohammad Rafiqul Alam, and Sampad Ghosh: ‘Deep Learning Approach to Determine the Optical Characteristics of Photonic Crystal Fiber for Orbital Angular Momentum Transmission,’ IEEE International Conference on Electrical. Computer and Communication Engineering (ECEE), CUET, Chattogram, Feb. 23-25, 2023. Doi:10.1109/ECCE57851.2023.10101646
  4. Mohammed Sajjad Hossain, Farhanul Haque, and M R Karim: ‘Analysis and Modeling of an Oval Shaped Silica PCF for Supercontinuum Generation,’ IEEE International Conference on Electrical. Computer and Communication Engineering (ECEE), CUET, Chattogram, Feb. 23-25, 2023. Doi: 1109/ECCE57851.2023.10101580
  5. M R Karim, Taqui Shafiq, Md. Asif Siddique and Mohammed Faisal: ‘Suspended Core SiN Channel Waveguide for Broadband Supercontinuum Generation,’ The 4th IEEE International Conference on Telecommunications and Photonics (ICTP 2021), BUET, Dhaka, Dec. 23-25, 2021. doi: 10.1109/ICTP53732.2021.9744198
  6. Nayem Al Kayed, M R Karim, Abrar Hossain, Nusrat Jahan, and B M A Rahman: ‘Wideband Mid-Infrared Supercontinuum Generation Using Inverse Tapered Silicon Nitride Waveguide,’ The 4th IEEE International Conference on Telecommunications and Photonics (ICTP 2021), BUET, Dhaka, Dec. 23-25, 2021. doi: 10.1109/ICTP53732.2021.9744202
  7. Avijit Chowdhury Bappa, Moon Chowdhury, G K Dey and M R Karim: ‘DIIGMCS - Design and Implementation of IoT based Greenhouse Monitoring and Controlling System,’ The International Conference on 4th Industrial Revolution and Beyond (IC4IR), Dhaka, Dec. 10-11, 2021. doi: 10.1007/978-981-19-8032-9_45.
  8. Mohammed Faisal, Sk. M. Jahangir Kabir and M R Karim, "Study and Analysis of a Novel Hexagonal Core PCF for Broadband Supercontinuum Generation," International Conference on Electronics, Communications and Information Technology (ICECIT), Khulna, Sep. 14-16, 2021. doi: 1109/ICECIT54077.2021.9641393.
  9. M R Karim, A Hussain, N A Kayed, N Jahan, and B M A Rahman: “Broadband Supercontinuum Generation using Ge5As24Se64 Strip/Slot Hybrid Waveguide with Four Zero Group Delay Dispersion Wavelengths,” OSA Nonlinear Optics (NLO), USA, Aug. 9-13, 2021. doi: 10.1364/NLO.2021.NTu2B.7
  10. N A Kayed, M R Karim, N Jahan, A Hussain, and B M A Rahman: “Mid-Infrared Supercontinuum Generation using Dispersion-Varying Silicon-Rich Silicon Nitride Waveguide,” International Conference on Science & Contemporary Technologies (ICSCT), Dhaka, Aug. 5-7, 2021. doi: 1109/ICSCT53883.2021.9642601
  11. A Hussain, N A Kayed, M R Karim, N Jahan, and B M A Rahman: “Deep learning Approach for Predicting Optical Properties of Chalcogenide Planar Waveguide,” International Conference on Automation, Control and Mechatronics for Industry 4.0 (ACMI), Rajshahi, July 8-9, 2021 [Received IEEE BEST Paper Award]. doi:1109/ACMI53878.2021.9528270
  12. Moon Chowdhury, G K Dey and M R Karim: ‘IEHSAM: IoT based E-Health and Sleep Apnea Monitoring System,’ IEEE International Conference on Emerging Trends in Industry 4.0 (ETI 4.0), India, May 19-21, 2021. doi: 10.1109/ETI4.051663.2021.9619389
  13. M R Karim, N Al-Kayed and B M A Rahman: ‘Broadband supercontinuum generation in the mid-Infrared range (0.8 μm- 4.5 μm) using low power dispersion-engineered LiNbO3 cladded silicon-rich nitride waveguide,’ IEEE TENSYM 2020, Dhaka, June 5-7, 2020 [Received BEST Paper Award]. doi: 1109/TENSYMP50017.2020.9230715
  14. M R Karim and B M A Rahman: ‘Mid-infrared wideband supercontinuum generation spanning up to 14 μm using dispersion-tailored all-chalcogenide step-index fiber,’ The 3rd IEEE International Conference on Telecommunications and Photonics (ICTP), BUET, Dhaka, Dec. 28-29, 2019. doi: 1109/ICTP48844.2019.9041777
  15. Ranjit Das, M R Karim and B M A Rahman: ‘Characterization of supercontinuum in dispersion engineered silicon nanowire’ in proceedings of 13th International Conference on Fibre Optics and Photonics, Kanpur, India, Jan. 2016. doi:1364/PHOTONICS.2016.W4C.4
  16. M R Karim, B M A Rahman and G P Agrawal: ‘A broadband mid-infrared supercontinuum generation using Ge5As24Se64.5channel waveguide,’ In proceedings of Integrated Photonics Research, Silicon and Nano Photonics (IPR) conference, OSA, Boston, Massachusetts, USA, Jun. 2015. doi:10.1364/iprsn.2015.jm3a.15
  17. M R Karim and B M A Rahman: ‘Mid-infrared supercontinuum generation using dispersion engineered Ge5As24Se64.5chalcogenide rib waveguide’ In proceedings of Optical Wave and Waveguide Theory and Numerical Modelling (OWTNM), London, UK, Apr. 2015.
  18. M R Karim and S P Majumder: ‘Performance limitations due to ASE and intraband crosstalk in FBG-OC based bidirectional OXCs in a WDM ring network’ In proceedings of IEEE Symposium on Industrial Electronics and Applications, Penang, Malaysia, Oct 2010. doi:1109/isiea.2010.5679483
  19. M R Karim and S P Majumder: ‘Crosstalk Modeling and Analysis of FBG-OC-based Bidirectional Optical Cross Connects for WDM Networks’ In proceedings of IEEE TENCON 2009 Singapore, Nov. 2009. doi:1109/tencon.2009.5395797

'Dr. Karim has contributed a number of research papers to both national and international journals and conferences, focusing on areas such as nonlinear optics and the design of nonlinear photonic devices for broadband supercontinuum generation. His-research interests include numerical modeling and simulation of optical planar waveguides and microstructured fibers at optical and THz frequencies and the application of finite-element method-based approaches for the characterization of photonic devices and frequency comb generation using non-silica optical glasses. Currently, he is also engaged in research on Deep Learning modeling for Photonic Device design. He aims to develop a Deep Learning model that can predict the nonlinear dynamics of an optical pulse from its linear properties, similar to how the Generalized Nonlinear Schrodinger Equation works in numerical simulations.'

  • Erasmus Mundus PhD scholarship winner (2012).
  • Member, The Institution of Engineers Bangladesh (IEB)
  • Member, IEEE

 

University/College Designation Period
Chittagong Independent University Professor, EEE Jul. 2022 - Jan. 2024
Chittagong Independent University      Associate Professor, EEE Jan. 2019 - Jun. 2022
University of Malaya, Kuala Lumpur, Malaysia Post-Doctoral Research Fellow, Photonics Research Center Jan. 2017 - Aug. 2018
City University of London, London, UK Research Assistant, EEE Nov. 2015 - Dec. 2016
City University of London, London, UK Doctoral Researcher, EEE Sep. 2012 - Oct. 2015
University of Science and Technology Chittagong Associate Professor, EEE Mar. 2011 - Sep. 2012
University of Science and Technology Chittagong Assistant Professor, EEE Sep. 2007 - Feb. 2011
University of Science and Technology Chittagong Lecturer, CSE Jul. 2004 - Aug. 2007
Bangladesh Telecom Ltd. System Engineer Mar. 2000 - Jun. 2004