Address:

    Room No.- ECE 1410, Electronics and Communication Engineering Discipline, Dr. Syttendranath Academic Building (Academic Building 1), Khulna University, Khulna 9208.

    Email:

    shamim_ku@yahoo.com; shamim@ece.ku.ac.bd

    Contact:

    +880-1675328671

    Personal Webpage:
    click here

Dr. Md. Shamim Ahsan

Professor

Research Interest:

The future research plan is focused on but not limited to the following research areas.

ü Optical Communication: Long distance optical communication, passive optical networks (PONs), Li-Fi, under water optical communication.

ü Mechatronics: Design and development of various kinds of drones and robots.

ü Photonic/Optical & Electronics Devices: Design and fabrication of optical data storage, Fiber Bragg Gratings, Blazed gratings, self-formed nanogratings, optical devices, Micro/nano-fluidic devices, LED/OLED, solar cells, display panels, and sensor devices.

ü  Micro/nano-machining: Laser based micro/nano-machining of various materials including glasses, metals, magnetic materials, polymers, semiconductors, diamonds, and other valuable materials.

ü  Valuable Materials: Laser based fabrication of metamaterials, superhydrophobic surfaces, colored metals, precious nano-particles collection from liquid and photonic crystals.

ü  Medical Applications: Design and development of various micro/nano-fluidic devices, intense light beam (for surgery & cancer treatment), which devices have wide range of bio-medical and medical applications.

Education

Year of Passing

Name of Degree

Department/ Branch

University/Board

CGPA/Division

February,

2012

Ms/PhD (Integrated)

Information and Communications Engineering

Korea Advanced Institute of Science and Technology (KAIST), South Korea

CGPA: 3.76/4.3

March,

2003

Bachelor of Science in Electronics and Communication Engineering [B.Sc. Engg.(ECE)]

Electronics and Communication Engineering

Khulna University,

Bangladesh

CGPA : 3.74/4

 

Bio

BACKGROUND

A Bangladeshi citizen, currently working as a Professor in Electronics and Communication Engineering Discipline, Khulna University, Bangladesh. I have conducted several theoretical/sessional courses for both the Undergraduate and Graduate students in several government/private Universities/ Institutes. Graduate courses include Laser Processing of Materials, Fiber-optic Communication, and Electronics of Solids. Undergraduate courses include Electrical Circuits, Electronic Devices and Circuits, Digital Electronics, Numerical Methods, Industrial Electronics, Digital Communication, Optoelectronic Devices & Optical Communication, Management Information System, and Information Technology. I have advanced research experience in laser processing of transparent, non-transparent, and magnetic materials. In addition, I have research experience in designing and analysis of various photonic devices (Intense Light Beam, LEDs, OLEDs, organic solar cells, and PCFs), passive optical networks (PONs), road traffic information system, and agricultural drones. The current research is focused on photonic devices and mechatronics (drones/robots).

MAJOR ACCOMPLISHMENTS

   ü  Achieved synchronized femtosecond laser pulse assisted nano-patterning of materials.

ü  Achieved CO2 laser assisted polishing of angled ribbon fiber.

ü  Achieved Cylindrical and Circular micro-lens array on glass fused silica glass surface by means of CO2 laser polishing.

ü  Achieved superhydrophobic soda-lime glass surface by femtosecond laser induced micro/nano-structures.

ü  Fabrication of various micro/nano-metric structures including nano-holes, micro/nano-fluidic channels, self-organized nanogratings, nano-cones, and nano-ripples in glasses (borosilicate glass, soda-lime glass, and fused silica glass) and metals (brass and stainless steel).

ü  Achieved femtosecond laser based metal colorizing by forming periodic micro/nano-structures.

ü  Investigate the interaction of femtosecond laser pulses with various materials including glasses, metals, polymers, sapphire, and magnetic materials.

ü  Developed agricultural drones (plane and copter type).

ü  Proposed one model of hybrid WDM/TDM-PON for the migration to the next generation optical access networks.

ü  Proposed one model for real time road traffic information system.

RESEARCH EXPERIENCE

ü  Currently I am working for designing various high efficiency photonic devices including intense light beam, light emitting diodes (LEDs), organic light emitting diodes (OLEDs), organic solar cells, and photonic crystal fibers (PCFs) by means of various micro/nano-metric structures. In addition, I have collaboration with APRI, GIST, South Korea where we work for laser processing of materials. Furthermore, I am conducting research to develop a large variety of mechatronic devices such as drones and robots.

ü  Being a Post-doctoral researcher since March, 2013 to October, 2013 in GIST, South Korea, I have research experience on femtosecond laser based micro/nano-patterning of various materials including ITO, grapheme, polymer, fused silica glass, and ribbon fiber. The key achievement during this period is various kinds of micro-lens array, multi-layer diffraction gratings, Fresnel zone plate lens, breathable films, and polishing of ribbon fibers & diffraction gratings.

ü  Being a Post-doctoral researcher since February, 2012 to February, 2013 at KAIST, South Korea, I have research experience on femtosecond laser based micro/nano-machining of various materials including glasses, metals, sapphire, magnetic materials, and polymers. The key achievement during this period is femtosecond laser induced superhydrophobic soda-lime glass surface, nanoholes in borosilicate glass, colorizing brass surface by femtosecond laser, and interactions of femtosecond laser pulses with various materials.

ü  As an Assistant Professor in Electronics and Communication Engineering (ECE) Discipline, Khulna University, Bangladesh since 2003, I have research experience on CDMA based systems, designing Road Traffic Information System, design and fabrication of Electronic Voting Machine, and analytical modeling of MOSFET.

ü  As a Research Assistant in the Photonics Application Lab of KAIST, South Korea since 2008 to 2012, I have research experience in femtosecond laser based micro/nano-structuring of various materials including glasses, metals, polymers, sapphire, and magnetic materials. The research was also focused on Passive Optical Networks (PONs). The prime achievements during this period are the femtosecond laser induced nano-holes, self-formed nanogratings, nano-cones, nano-ripples, & micro/nano-fluidic channels in soda-lime glass, colorizing stainless steel surfaces by periodic micro/nano-structures,  self-organized nanogratings on various materials; an architecture of a hybrid WDM/TDM-PON is also reported.

JOURNAL REVIEW                           

I am honored to work as a reviewer in reviewing research articles of the following international journals.

1)      Optics Express (SCI)

17)  Applied Sciences (SCIE)

2)      Optics Letters (SCI)

18)  Micromachines (SCIE)

3)      Applied Physics Letter (SCI)

19)  Alexandria Engineering Journal (SCIE)

4)      Applied Surface Science (SCI)

20)  Arabian Journal of Science and Engineering (SCIE)

5)      Journal of Non-Crystalline Solids (SCI)

21)  International Journal of Physical Sciences

6)      Journal of Applied Physics (SCI)

22)  Journal of Electrical and Electronic Engineering

7)      Applied Physics A (SCI)

23)  Journal of Microwaves, Optoelectronics and Electromagnetic Applications

8)      Applied Optics (SCI)

24)  Trends in Opto-Electro & Optical Communications

9)      Optics & Laser Technology (SCI)

25)  American Journal of Nanoscience and Nanotechnology

10)  Optics and Lasers in Engineering (SCI)

26)  Multidiscipline Modeling in Materials and Structures

11)  Surface & Coatings Technology (SCI)

27)  Americal Journal of Physics and Applications

12)  Optical Engineering (SCI)

28)  Advances in Materials Physics and Chemistry (AMPC)

13)  Chinese Optics Letters (SCI)

29)  Journal of Biostatistics and Biometric Applications

14)  Optical Materials Express (SCI)

30)  Journal of Electrical and Electronic Engineering

15)  AIP Advances (SCI)

31)  Journal of Micro-Nanolithography, MEMS, & MOEMS

16)  OPTIK (SCIE)

 

INTERNATIONAL ADVISORY COMMITTEE MEMBER OF CONFERENCES       

I am honored to work as an international advisory committee member in the following conferences.

(1) Computational Intelligence in Information Systems (CIIS 2018), University Teknologi Brunei, Brunei Darussalam, November 16–18, 2018.

(2) International Conference on Electronics, Communication and Aerospace Technology (ICECA 2019), Tamil Nadu, India, June 12–14, 2019.

SCHOLARSHIPS/FELLOWSHIP/AWARDS

   Year                                                    Name of the Scholarship/Awards

2013                Post-doctoral Fellowship Advanced Photonics Research Institute, Gwangju Institute of Science and Technology (GIST), South Korea.

20012-2013     Post-doctoral Fellowship, Information & Electronics Research Institute, Korea Advanced Institute of Science and Technology (KAIST), South Korea.

2008-2012       IITA/NIPA Scholarship, Ms/PhD (Integrated) study, KAIST, Daejeon, South Korea.

1999-2002       Khulna University Merit Scholarship

2001                Merit Scholarship from Khulna Zilla Porishod, Khulna.


TEACHING EXPERIENCE

ü  Theoretical Courses

Graduate level in ECE Discipline, Khulna University, Bangladesh

·         Laser Professing of Materials, Fiber-optic Communication, and Electronics if Solids

Undergraduate level in ECE Discipline, Khulna University, Bangladesh

·   Electrical Circuits, Optoelectronic Devices & Optical Communication, Telecommunication Engineering, Microwave Engineering, Industrial Electronics, Switching & Finite Automata Theory, Numerical Methods, Bio-Medical Engineering, and Computer Networks.

ü  Field works/Sessional

A number of fieldworks/Sessional in ECE Discipline, Khulna University, Bangladesh

·    Sessional courses related to Electrical Circuits, Optoelectronic Devices & Optical Communication, Telecommunication Engineering, Microwave Engineering, Industrial Electronics, Switching & Finite Automata Theory, Numerical Methods, Bio-Medical Engineering, and Computer Networks.

·         Field works in different organizations such as:

Solar Power Plant, Khulna, Bangladesh Cables Shilpa Limited, City Imaging Center, Khulna, Bangladesh Air Force (Jessore).

ü  Thesis Supervision:

·         Graduate Students

Masters: Completed- 09, Under Supervision- 01

PhD: Under Supervision- 01

·         Undergraduate Students

Every year several undergraduate students complete their undergraduate thesis/project under my supervision. 

ü  Other Teaching Experiences:

·         As a part time teacher in North Western University, Bangladesh.

Course Conducted: Management Information System.

·         As a part time teacher in Northern University, Khulna Branch, Bangladesh.

Course Conducted: Management Information System and Computer Applications in Business

·         As a part time teacher in Potuakhali Science and Technology University, Bangladesh.

Course Conducted: Electrical Circuits and Electronic Devices & Circuits

·         As a part time teacher in Asian University of Bangladesh, Khulna Campus.

Course Conducted: Information Technology, Computer Programming & Applications.

·         As a part time teacher in Akij Institute of technology, Khulna Campus, Bangladesh.

                     Course Conducted: Digital Electronics and related Sessional.


OTHER WORKING EXPERIENCE

  • Dormitory Supervision: During the Period of September, 2006 to February, 2008, I served as an Assistant Provost in Khanjahan Ali Hall, Khulna University, Bangladesh. The Key responsibilities were the supervision of administration of the students’ dormitory. 

THESIS

      Ms/PhD (Integrated) Theses: I conducted my Ms/PhD (Integrated) thesis under the supervision of Prof. Man Seop Lee of KAIST, South Korea. The title of the thesis was “Formation of micro/nano-structures on glasses and metals using femtosecond laser and their applications.”

   Undergraduate Theses: We conducted the undergraduate thesis under the supervision of Professor Mohammad Ismat Kadir of Electronics and Communications Engineering Discipline, Khulna University, Bangladesh. The title of the thesis was “Design of a Fault Tolerant Asynchronous Transfer Mode (ATM) Switch.”


SEMINAR, TRAINING & WORKSHOPS

  • Attended five days long “Summer School on Lasers and Laser Applications (SSOLLA) 2015” from July 6–10, 2015.

Organized By: Advanced Photonics Research Institute (APRI), Gwangju Institute of Science and Technology (GIST), South Korea.

  • Attended five days long “Summer School on Lasers and Laser Applications (SSOLLA) 2014” from July 14–19, 2014.

Organized By: Advanced Photonics Research Institute (APRI), Gwangju Institute of Science and Technology (GIST), South Korea.

  • Attended five days long “Start-up and Entrepreneurship Education Training in Korea, 2011” from December 19, 2011 to December 23, 2011.

Hosted By: Small and Medium Business Administration, South Korea.

Organized By: Korean Institute of Start-up and Entrepreneurship Development, South Korea.

  • Attended one day long workshop on “Next Generation Energy Storage” in November 11, 2011.

Organized By: EEWS, KAIST, South Korea

  • Attended one day long workshop “2010 KAIST ICC Workshop on IT Convergence Technology”

Organized by: KAIST, South Korea.

  • Attended a 21 (three weeks) long orientation training relating to Telecommunication

Organized by: Bangladesh Rural Telecom Authority Ltd., Bangladesh.

  • Attended two day long training workshop on “Information Management” in May, 2006.

Organized by: Khulna University Research Cell, Bangladesh.

  • Attended one day long workshop on “Bangladesh Country Almanac”

Organized by: Khulna University, Bangladesh.


LIST OF PROJECTS

*  Project Title: Design and Development of an Aircraft Type Portable Drone for National Security and Disaster Management.

Position: Principal Investigator

Funding Organization: Khulna University Research Cell.

Period: March 3, 2017 – February 12, 2017.

Amount: BDT 80,000 (Taka Eighty Thousand only)

*  Project Title: Development of a Multi-purpose Hybrid & Portable Surveillance Drone for Security and Disaster Management.

Position: Principal Investigator

Funding Organization: Ministry of Science and Technology, Bangladesh.

Period: October 1, 2016 – January 01, 2017.

Amount: BDT 3,00,000 (Taka Three Lac only)

*  Project Title: Design and Development of a multi-functional agricultural drone.

Position: Principal Investigator

Funding Organization: Ministry of Science and Technology, Bangladesh.

Period: December 08, 2015 – till date.

Amount: BDT 4,00,000 (Taka Four Lac only)

*  Project Title: Development of Agricultural Drone for Boosting Agricultural Sector in Bangladesh.

Position: Principal Investigator

Funding Organization: Khulna University Research Cell.

Period: March 3, 2015 – January 21, 2016.

Amount: BDT 63,000 (Taka Sixty Three Thousand only)

* Project Title: Developing an online-based distributed learning platform to enhance students learning efficiency for common courses across various disciplines of Khulna University.

Position: Deputy Sub Project Manager (DSPM)

Funding Organization: Higher Education Quality Enhancement Project (HEQEP), University Grant Commission (UGC) of Bangladesh, Ministry of Education, Bangladesh (Development Partner: World Bank).

Period: July 1, 2014 – till date.

Amount: BDT 250,00,000 (Taka Twenty Five Million only)

*  Projects: Various Projects of Advanced Photonics Research Institute (APRI), Gwangju Institute of Science and Technology (GIST), South Korea.

Position: Postdoctoral Researcher

Period: March 25, 2013 – October 31, 2013.

*  Project Title: Study on glass cutting and superhydrophobic phenomena using femtosecond laser.

Position: Investigator

Funding Organization: Cyber Laser Inc., Japan.

   Period: February, 7, 2009 – December 31, 2011.

MEMBERSHIP OF PROFESSIONAL SOCIETY

  • Student Member of SPIE-the international society for optics and photonics during 2011.
  • Elected Member of Executive Committee of Khulna University Teachers’ Association, 2007.
  • Member of Khulna University Teachers’ Association since December 2003.

LANGUAGE PROFICIENCY

English           : Adequate command in both spoken and written English. English is the medium of instruction during Undergraduate and Graduate study. Medium of teaching was also in English.

                        TOEIC Score: 900

Bengali           : Bengali is the mother tongue.

Korean           : The proficiency in Korean language is medium.


COMPUTER LITERACY

Topic

Software Known

Computer Programming

Turbo C

MS Office

Ms Word, MS Excel, MS Power Point, and MS Access.

Design, Presentation

Origin Pro, Latex, Adobe Photoshop, Microsoft Paint, Mathtype.

Others

MATLAB, P-Spice, Electronic Work Bench, and Micro wind.


Experiences

CURRENT POSITION

  • Professor, Electronics and Communication Engineering Discipline, Khulna University, Khulna-9208, Bangladesh.            Duration: September 06, 2016 – till date

POSITION HELD

March 25, 2013–October 31, 2013            Postdoctoral Researcher, Advanced Photonics Research Institute (APRI), Gwangju Institute of Science and Technology (GIST), South Korea.

February 1, 2012 – February 28, 2013            Postdoctoral Researcher, Photonics Application Lab, Information & Electronics Research Institute, KAIST, South Korea.

December 15, 2011 – September 05, 2016     Associate Professor, Electronics and Communication Engineering Discipline, Khulna University, Khulna 9208, Bangladesh.

December 15, 2006 – December 14, 2011      Assistant Professor, Electronics and Communication Engineering Discipline, Khulna University, Khulna-9208, Bangladesh.

February 18, 2008 – January 31, 2012                   Research Assistant, Photonics Application Lab, KAIST,  South Korea.

December 15, 2003 – December 14, 2006      Lecturer, Electronics and Communication Engineering Discipline, Khulna University, Khulna-9208, Bangladesh.

September 11, 2006 – February 10, 2008     Assistant Provost, Khan Jahan Ali Hall, Khulna  University, Khulna-9208, Bangladesh.

Publication

Books:

1)  Md. Shamim Ahsan and Man Seop Lee, “Femtosecond Laser Processing of Materials:Fundamentals, Technologies, and Applications,” Lambert Academic Publishing, Saarbrücken, Germany, 2013 (ISBN: 978-3-659-31136-9).

Book Chapters:

1)   Md. Shamim Ahsan et. al., “Colorizing metals by femtosecond Lasers,” Femtosecond Lasers—New Research, Editor: Yuwen Zhang, NOVA Publications, USA, 2013 (ISBN: 978-1-62948-067-1).

SCI/SCIE Journal Paper:

1)   Ik-Bu Sohn, Hun-Kook Choi, Young-Chul Noh, Jongyeol Kim, Md. Shamim Ahsan, “Laser assisted fabrication of micro-lens array and characterization of their beam shaping property,” Applied Surface Science, Volume 479, pp. 375–385 (2019) (ISSN: 0169-4332, Impact Factor: 5.155).

2)   Rabita Hasan, Md. Shamim Ahsan, Md. Maniruzzaman, Md. Mahbub Hossain, Ragib Shakil Rafi, amd Ik-Bu Sohn, “Design and analysis of intense light beam by micro-lens engraved optical fiber,” Optical Engineering, Volume 58, Number 2, pp. 027114 (2019) (ISSN: 0091–3286, Impact Factor: 1.209).

3)  Ik-Bu Sohn, Hun-Kook Choi, Dongyoon Yoo, Young-Chul Noh, Jiwhan Noh, Md. Shamim Ahsan, “Three-dimensional hologram printing by single beam femtosecond laser direct writing,” Applied Surface Science, Volume 427, Part A, pp. 396–400, 2018 (ISSN: 0169-4332, Impact Factor: 5.155).

4)   Ik-Bu Sohn, Hun-Kook Choi, Dongyoon Yoo, Young-Chul Noh, Jae-Hee Sung, Seong-Ku Lee, Md. Shamim Ahsan, and Ho Lee, “Synchronized femtosecond laser pulse switching system based nano-patterning technology,” Optical Materials, Volume 69, pp. 295–302, 2017 (ISSN: 0925-3467, Impact Factor: 2.687).

5)   Ik-Bu Sohn, Hun-Kook Choi, Young-Chul Noh, Man-Seop Lee, Jin-Kyoung Oh, Seong-min Kim, and Md. Shamim Ahsan, “Performance analysis of CO2 laser polished angled ribbon fiber,” Optical Fiber Technology, Volume 33, pp. 77–82, 2017 (ISSN: 1068-5200, Impact Factor: 1.824).

6)   Ik-Bu Sohn, Dongyoon Yoo, Young-Chul Noh, Jae-Hee Sung, Seong-Ku Lee, Hun-Kook Choi, and Md. Shamim Ahsan, “Formation of a plano-convex micro-lens array in fused silica glass by using a CO2 laser-assisted reshaping technique,” Journal of the Korean Physical Society, Volume 69, Issue 3, pp. 335–343, 2016 (ISSN: 1976-8524/0374-4884, Impact Factor: 0.63). 

7)   Ik-Bu Sohn, Md. Shamim Ahsan, Dongyoon Yoo, Young-Chul Noh, Yong-Tak Lee, Hun-Kook Choi, Jin-Tae Kim, and Ho-Min Kang, “Femtosecond laser assisted selective patterning of indium-tin-oxide thin film deposited on flexible polymer,” OPTIK, Volume 126, Issue 23, pp. 4285–4291, 2015 (ISSN: 0030-4026, Impact Factor: 1.914).

8)  Md. Shamim Ahsan, Man Seop Lee, Mohammad Khairul Hasan, Young-Chul Noh, Ik-Bu Sohn, Farid Ahmed, and Martin B. G. Jun, “Formation mechanism of self-organized nano-ripples on quartz surface using femtosecond laser pulses,” OPTIK, Volume 126, Issue 24, pp. 5979–5983, 2015 (ISSN: 0030-4026, Impact Factor: 1.914).

9)      Hun-Kook Choi, Dongyoon Yoo, Ik-Bu Sohn, Young-Chul Noh, Hae-Hee Sung, Seong-Ku Lee, Tae-Moon Jeong, Md. Shamim Ahsan, and Jin-Tae Kim, “CO2 laser assisted fabrication of micro-lensed single-mode optical fiber,” Journal of the Optical Society of Korea, Volume 19, Number 4, pp. 327–333, 2015 (ISSN: 1226-4776, Impact Factor: 0.827).

10)  Hun-Kook Choi, Md. Shamim Ahsan, Dongyoon Yoo, Ik-Bu Sohn, Young-Chul Noh, Jin-Tae Kim, Deok Jung, Jin-Hyeok Kim, and Ho-Min Kang, “Formation of cylindrical micro-lens array on fused silica glass surface using CO2 laser assisted reshaping technique,” Optics & Laser Technology, Volume 75, pp. 63–70, 2015 (ISSN: 0030-3992, Impact Factor: 3.319).

11)  Hun-Kook Choi, Md. Shamim Ahsan, Ik-Bu Sohn, Young-Chul Noh, and Jin-Tae Kim, “Femtosecond laser assisted fabrication of double-layer diffraction gratings inside fused silica glass,” Journal of the Korean Physical Society, Volume 66, Number 1, pp. 55–60, 2015 (ISSN: 1976-8524/0374-4884, Impact Factor: 0.63).

12)  Hun-Kook Choi, Deok-Jung, Ik-Bu Sohn, Young Chul Noh, Jin Tae Kim, and Md. Shamim Ahsan, “Diffraction Efficiency enhancement of femtosecond laser engraved diffraction gratings using CO2 laser polishing,” Journal of the Korean Physical Society, Volume 65, Number 10, pp. 1559–1565, 2014 (ISSN: 1976-8524/0374-4884, Impact Factor: 0.63).

13)  Ik-Bu Sohn, Md. Shamim Ahsan, Young-Chul Noh, Hun-Kook Choi, Jin-Tae Kim, and Myeong Jin Ko, “Fabrication of Fresnel zone plate lens in fused silica glass using femtosecond laser lithography technology,” Optical Engineering, Volume 53, Number 5, pp. 055107, 2014 (ISSN: 0091–3286, Impact Factor: 1.209).

14) Md. Shamim Ahsan, Yoon-Young Kwon, Ik-Bu Sohn, Young-Chul Noh, and Man Seop Lee, "Formation of periodic micro/nano-holes array in Boro-aluminosilicate glass by single-pulse femtosecond laser machining," Journal of Laser Micro/Nanoengineering, Volume 9, Number 1, pp. 19–24, 2014 (ISSN: 1880-0688, Impact Factor: 0.58).

15) Farid Ahmed, Md. Shamim Ahsan, Martin B. G. Jun, and Man Seop Lee, “Near-field modification of femtosecond laser beam to enhance single-shot pulse filamentation in glass medium,” Applied Physics A, Volume 114, Issue 4, pp. 1161–1165, 2014 (ISSN: 0947-8396, Impact Factor: 1.784).

16)  Md. Shamim Ahsan and Man Seop Lee, “Colorizing mechanism of brass surface by femtosecond laser induced microstructures,” OPTIK, Volume 124, Issue 18, pp. 3631–3635, 2013 (ISSN: 0030-4026, Impact Factor: 1.914).

17) Md. Shamim Ahsan, Fadia Dewanda, Man Seop Lee, Hitoshi Sekita, and Tetsumi Sumiyoshi, “Formation of superhydrophobic soda-lime glass surface using femtosecond laser pulses,” Applied Surface Science, Volume 265, Issue 1, pp. 784–789, 2013 (ISSN: 0169-4332, Impact Factor: 5.155).

18) Md. Shamim Ahsan and Man Seop Lee, “Formation mechanism of self-organized nanogratings on titanium surface using femtosecond laser pulses,” Optical Engineering, Volume 51, Number 12, pp. 121815 (2012) (ISSN: 0091-3286, Impact Factor: 1.209).

19)  Md. Shamim Ahsan, Yeong Gyu Kim, and Man Seop Lee, “Formation mechanism of nanostructures on the stainless steel surface by femtosecond laser pulses,” Journal of Laser Micro/Nanoengineering, Volume 7, Issue 2, pp. 164–170, 2012 (ISSN: 1880-0688, Impact Factor: 0.58).

20) Md. Shamim Ahsan and Man Seop Lee, “Femtosecond laser induced nanostructures in soda-lime glass,” Journal of Laser Micro/Nanoengineering, Volume 7, Issue 2, pp. 202–207, 2012 (ISSN: 1880-0688, Impact Factor: 0.58).

21) Md. Shamim Ahsan, Farid Ahmed, Yeong Gyu Kim, Man Seop Lee, and Martin B. G. Jun, “Colorizing stainless steel surface by femtosecond laser induced micro/nano-structures,” Applied Surface Science, Volume 257, Issue 17, pp. 7771–7777, 2011 (ISSN: 0169-4332, Impact Factor: 5.155).

22)  Md. Shamim Ahsan, Yeong Gyu Kim, and Man Seop Lee, “Formation mechanism of nanostructures in soda-lime glass using femtosecond laser,” Journal of Non-Crystalline Solids, Volume 357, Issue 3, pp. 851–857, 2011 (ISSN: 0022-3093, Impact Factor: 2.6).

International/National Journal Paper:

1)   Md. Shamim Ahsan, Md. Tariq Hasan, and Kazi Mahmud Hasan, “Development of a multi-purpose hybrid & portable surveillance drone for security and disaster management,” Journal of Science and Technology Research, Ministry of Science and Technology, Bangladesh, Volume 1, Issue 1, pp. 52–56, 2018.

2)  Kazi Mahmud Hasan, S.H. Shah Newaz, and Md. Shamim Ahsan, “Design and development of an aircraft type portable drone for surveillance and disaster management,” International Journal of Unmanned Systems, Volume 6, No. 3, pp. 147–159, 2018 (ISSN: 2049-6427).

3)   Shakib Rahman, Imon Ray, Imran Noor Saleh, A. K. M. Ariful Haque Siddique, Shakila Naznin, and Md. Shamim Ahsan, “Design and analysis of dispersion flattened low loss photonic crystal fiber,” Trends in Opto-Electro & Optical Communications, Volume 7, Issue 2, pp. 1–10, 2017 (ISSN: 2347-9957). 

4)   Md. Khashrul Alam, Md. Shamim Ahsan, Sk. Mahmudul Hasan, and Jamshid Sangirov, "Future Network: Convergence of Technologies, Diversity of Services, Business, Social Issues and Government Policies," Business Review, Khulna University, Bangladesh, Volume 8, Number 1 & 2, pp. 13–28, 2012  (ISSN: 1811-3788).

5)  Md. Shamim Ahsan and B. M. Redwanul Haque, “Fabrication of Micro/Nano-structures in Soda-Lime Glass by Single-beam Femtosecond Laser Writing,” Journal of NanoScience, NanoEngineering & Applications, Volume 2, Issue 2, pp. 39–47, 2012  (ISSN: 2231-1777).

6)   Md. Shamim Ahsan, Man Seop Lee, S. H. Shah Newaz, and Syed Md. Asif, “Migration to the next generation optical access networks using hybrid WDM/TDM-PON,” Journal of Networks, Finland, Volume 6, Number 1, January, pp. 18–25, 2011 (ISSN: 1796-2056).

7)   Md. Shamim Ahsan, “Past, present, and future of passive optical network,” Trends in Opto-Electro & Optical Communications, STM Journals, India, Volume 1, Issue 1, pp. 1–15, 2011 (ISSN: 2231-0401).

8)   Md. Maniruzzaman, Md Samsur Rahman Chowdhury, Mohammad Ashraf Ali Khan, Md. Shamim Ahsan, “An Analytical Model of breakdown in a short channel MOSFET,” Khulna University Studies, Volume 8, Number 1, pp. 21–28, 2007 (ISSN: 1563-0897).

9)   Md. Maniruzzaman, S. M. Shamsul Alam, Md. Shamim Ahsan, Md. Tariq Hasan, A. K. M. Ahsanul Haque, “Adhesion of copper with diffusion barrier layer for copper interconnection,” Khulna University Studies, Volume 8, Number 1, pp. 43–48, 2007 (ISSN: 1563-0897).

Conference Paper:

1)   Fatin Hamadah Rahman, Awangku Yura Muhammad Iqbal, S.H. Shah Newaz, Au Thien Wan, and Md. Shamim Ahsan, “Street parked vehicles based vehicular fog computing: TCP throughput evaluation and future research direction,” Proc. ICACT 2019 (Publisher: IEEE), Pyeongchang, South Korea, February 17–20, 2019.

2)   Md. Abu Jubair, Sajid Hossain, Md. Abdullah Al Masud, Kazi Mahmud Hasan, S. H. Shah Newaz, and Md. Shamim Ahsan, “Design and development of an autonomous agricultural drone for sowing seeds,” Proc. BICET 2018, Brunei Darussalam, November 12–14, 2018.

3)   Md. Ekhlasur Rahman, Rekha Saha, Md. Shamim Ahsan, Ik-Bu Sohn, “Design and performance analysis of a D-shaped PCF and surface plasmon resonance based glucose sensor,” Proc. ICEEICT 2018 (Publisher: IEEE), Dhaka, Bangladesh, September, 13–15, 2018.

4)    Rabita Hasan and Md. Shamim Ahsan, “Analysis of diffraction properties of micro-lens array (MLA) engraved optical fibers for biomedical applications,” Proc. R10-HTC (Publisher: IEEE), Dhaka, Bangladesh, December 21–23, 2017.

5)   Md. Shamim Ahsan, Md. Rezvi Hossain, Sabiha Mehbuba, K. M. Sarif Islam, Md. Ziaul Amin, and Ik-Bu Sohn, “Efficiency improvement of organic light emitting diodes (OLEDs) using micro/nano-structures,” Proc. ICEEICT 2016 (Publisher: IEEE), Dhaka, Bangladesh, September 2224, 2016.

6)    Shakila Naznin, Rajib Mandal, Shamlendu Sarkar, Md. Tanveer Alam, Md. Shamim Ahsan, and Md. Younus Ali, “Design and Optimization of Optical Add-Drop Filter and Sensor using 2D Photonic Crystal,” Proc. ICEEICT 2016 (Publisher: IEEE), Dhaka, Bangladesh, September 2224, 2016.

7)   Md. Shamim Ahsan, Ragib Shakil Rafi, Ik-Bu Sohn, Hun-Kook Choi, and Man Seop Lee, “Characterization of femtosecond laser filamentation in soda-lime glass,” Proc. ICEEICT 2015 (Publisher: IEEE), Dhaka, Bangladesh, May 2123, 2015.

8)   Mahedi Hasan, Anup Sarker, S. M. Faisal Ahmad, Arpana Yadav, Md. Shamim Ahsan, and Ik-Bu Sohn, “Designing a focused intense light bean by micro-patterning Fresnel zone plate in optical fiber,” Proc. ICEEICT 2015 (Publisher: IEEE), Dhaka, Bangladesh, May 2123, 2015.

9)    Md. Shamim Ahsan, Man Seop Lee, and Ragib Shakil Rafi, “Formation of micro/nano-metric holes/voids in Al2O3-coated Boro-aluminosilicate glass by single pulse femtosecond laser irradiation,” Proc. ICECE 2014 (Publisher: IEEE), Dhaka, Bangladesh, December 2022, 2014.

10) Ik-Bu Sohn, Hun-Kook Choi, Md. Shamim Ahsan, Deok-Jung, Young-Chul Noh, and Jin-Tae Kim, “Efficiency Enhancement of femtosecond laser engraved diffraction gratings using CO2 laser polishing,” Proc. ICAMD 2013, Jeju Island, South Korea, December 11–13, 2013.

11) Hun-Kook Choi, Md. Shamim Ahsan, Ik-Bu Sohn, Young-Chul Noh, and Jin-Tae Kim, “Femtosecond laser assisted fabrication of double-layer diffraction gratings inside fused silica glass,” Proc. ICAMD 2013, Jeju Island, South Korea, December 11–13, 2013.

12)  Hun-Kook Choi, Md. Shamim Ahsan, Dongyoon Yoo, Ik-Bu Sohn, Young-Chul Noh, Jin-Tae Kim, Deok Jung, and Jin Hyeok Kim, “Formation of cylindrical micro-lens array in fused silica glass using laser irradiations,” Proc. SPIE Micro+Nano Materials, and Applications, Melbourne, Australia, December 8–11, 2013 (Impact Factor: 0.23).

13)  Ik-Bu Sohn, Md. Shamim Ahsan, Young-Chul Noh, Hun-Kook Choi, Jin-Tae Kim, and Myeong Jin Ko, “Fabrication of Fresnel zone plate lens in fused silica glass using femtosecond laser lithography technology,” Proc. SPIE Micro+Nano Materials, Devices, and Applications, Melbourne, Australia, December 8–11, 2013  (Impact Factor: 0.23).

14)  Ik-Bu Sohn, Md. Shamim Ahsan, Hun-Kook Choi, Young-Chul Noh, Seokwoo Jeon, Chunjae Lee, Hoon Park, Rino Choi, and Sang Wook Lee, “Femtosecond laser induced direct micro-patterning of flexible graphene film,” Proc. AEPSE 2013, Jeju Island, South Korea, August 25–30, 2013.

15) Md. Shamim Ahsan, Ik-Bu Sohn, Young-Chul Noh, and Hun-Kook Choi, “Selective patterning of indium-tin-oxide thin film on flexible polymer using femtosecond laser,” Proc. AEPSE 2013, Jeju Island, South Korea, August 25–30, 2013.

16)  Md. Shamim Ahsan and Man Seop Lee, “Formation of periodic micro/nano-holes in borosilicate glass by femtosecond laser pulses,” Proc. LAMP 2013, Nigata, Japan, pp. 272, July 23–26, 2013.

17)  Md. Shamim Ahsan, Fadia Dewanda, Farid Ahmed, Martin B. G. Jun, and Man Seop Lee, “Characterization of femtosecond laser filament-fringes in titanium,” Proc. Photonics West 2013, San Francisco, California, USA, February 2–7, 2013  (Proc. SPIE,  Volume 8611, pp. 86111l, March 15, 2013) (Impact Factor: 0.23).

18)  Fadia Dewanda, Md. Shamim Ahsan, and Man Seop Lee, “Fabrication of micro/nano-fluidic channels by single-beam direct femtosecond laser writing,” Proc. Photonics West 2013, San Francisco, California, USA, February 2–7, 2013 (Proc. SPIE, Volume 8615, pp. 86150H, March 13, 2013) (Impact Factor: 0.23).

19)  Farid Ahmed, Md. Shamim Ahsan, Man Seop Lee, Martin B. G. Jun, “Femtosecond laser based in-fiber long period grating fabrication for improved solution sensing,” Proc. Photonics West 2013, San Francisco, California, USA, February 2–7, 2013 (Proc. SPIE, Volume 8607, pp. 86071L, March 13, 2013) (Impact Factor: 0.23).

20)  Md. Shamim Ahsan, Man Seop Lee, Hitoshi Sekita, and Tetsumi Sumiyoshi, “Fabrication of superhydrophobic soda-lime glass using femtosecond laser pulses,” Proc. APLS 2012, Huangshan, China, May 27–30, 2012.

21)  Md. Shamim Ahsan and Man Seop Lee, “Formation of self-organized nanogratings on quartz surface using femtosecond laser pulses,” Proc. COLA 2011, Playa del Carmen, Mexico, November 13–19, 2011.

22) Md. Shamim Ahsan, Yeong Gyu Kim, and Man Seop Lee, “Formation mechanism of self-organized nanogratings induced by femtosecond laser pulses on titanium surface,” Proc. SPIE Laser Damage, Boulder, Colorado, USA, September 18–21, 2011 (Proc. SPIE, Volume 8190, pp. 81901J, November 28, 2011) (Impact Factor: 0.20).

23)  Md. Shamim Ahsan, Yeong Gyu Kim, and Man Seop Lee, “Formation of Nanostructures on the Stainless Steel Surface by Femtosecond Laser Pulses,” Proc. LPM 2011, Takamatsu, Japan, June 7–10, 2011.

24) Md. Shamim Ahsan and Man Seop Lee, “Femtosecond Laser Induced Nanostructures inside the Microholes on Soda-lime Glass Surface,” Proc. LPM 2011, Takamatsu, Japan, June 7–10, 2011.

25)  Md. Shamim Ahsan, Yeong Gyu Kim, and Man Seop Lee, “Colorizing of the stainless steel surface by single-beam direct femtosecond laser writing,” Proc. Photonics West 2011, San Francisco, California, USA, January 21–27, 2011 (Proc. SPIE, Volume 7925, pp. 792512, February 11, 2011 (Impact Factor: 0.20).

26)  Md. Shamim Ahsan, Yeong Gyu Kim, Man Seop Lee, and Md. Mahbub Hossain, “Nanostructure covered micro holes fabrication by femtosecond laser on fused silica glass surface,” Proc. ICECE 2010 (Publisher: IEEE), Dhaka, Bangladesh, December 18–20, 2010  (ISBN: 978-1-4244-6277-3).

27)  Yeong Gyo Kim, Md. Shamim Ahsan, and Man Seop Lee, “Polyimide Surface Processing Depend on Z-location Using Femtosecond Laser,” Proc. KSLP, Seoul, South Korea, December 2–3, 2010 (In Korean Language with Abstract in English).

28)  S.H. Shah Newaz, Youngin Bae, Md. Shamim Ahsan, and Jun Kyun Choi, “A Study on PMIP Deployment over EPON,” Proc. COIN 2010 (Publisher: IEEE), Jeju Island, South Korea, July 11–14, 2010 (ISBN: 978-1-4244-7181-2).

29)  Md. Shamim Ahsan, Yeong Kyu Kim, and Man Seop Lee, “Interaction of Femtosecond Laser Pulses with Silica Glass Surface,” Proc. APLS 2010, Jeju Island, South Korea, May 11–15, 2010 (ISSN: 2005-8705).

30)  Md. Shamim Ahsan, Man Seop Lee, S. H. Shah Newaz, and Syed Md. Asif, “Migration to the Nest Generation Passive Optical Network,” Proceedings of ICCIT-2009, December 21–23, 2009, pp. 79–84, IUB, Dhaka, Bangladesh (ISBN: 978-1-4244-6283-4).

31)  Md. Shahjahan, Kafi M. Nahin, Md. Mayen Uddin, Md. Shamim Ahsan, and K. Murase, “An Implementation of On-Line Traffic Information System via Short Message Service (SMS) for Bangladesh,” Proc. (IJCNN 2008, Hong Kong, June 1–6, 2008.

32) Md. Shamim Ahsan, M. Ismail Jabiullah, Mohammad Sabbir Alam, A.B.M. Mahfuzur Rahman, Md. Sakhawat Hossain, and Md. Abdullah-Al-Rumy, “Fingerprint Recognition Based Electronic Voting Machine”, Proc. Annual Conference of Bangladesh Physical Society, Dhaka, Bangladesh, May 4–5, 2007.

33)  Md. Shamim Ahsan, Dr. Shahida Rafique, Mohammed Hadifur Rahman, Sohel Mahmud, Sk. Md. Helal Uddin, and Md. Mehedi Hasan, “Short Message Service Based Road Traffic Information System (RTIS) in Dhaka City: Technical Overview, System Architecture & Applicability,” Proc. ICCIT-2005, pp. 518–523, IUT, Gazipur, Bangladesh, December 28–30, 2005.

34) Md. Shamim Ahsan, Mohammed Hadifur Rahman, and Dr. Shahida Rafique, “Short Message Service in Road Traffic Information System: Architecture & Applicability”, presented and accepted for publication in the “International Conference on Physics for Understanding and Applications”, BUET, Dhaka, Bangladesh, February 22–24, 2004.

IMPACT FACTOR AND CITATION INDICES OF MY PUBLICATIONS 

Total Impact Factor of the Publications: 46.66 (July, 2019)

Citation Details:

   

Source: Google Scholar (23-07-2019)