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Laser–Matter Interaction Studies for Precision Manufacturing and Biomedical Applications in Bangladesh

Students & Supervisors

Student Authors
Madhurima Ghosh Diya
Bachelor of Science in Computer Science & Engineering, FST
Md. Zahidul Islam Navil
Bachelor of Science in Computer Science & Engineering, FST
Md. Syndid Chowdhury
Bachelor of Science in Computer Science & Engineering, FST
Isfar Ehsan
Bachelor of Science in Computer Science & Engineering, FST
Rafiul Ahmed Saim
Bachelor of Science in Computer Science & Engineering, FST
Supervisors
Md. Mortuza Ahmmed
Associate Professor, Faculty, FST

Abstract

Laser–matter interaction is becoming significant in modern manufacturing and biomedical fields. Although the practice has been widely embraced in the developed countries, the practice in Bangladesh is still minimal because of high cost, inadequate equipment and access to specialized literature, over reliance on traditional sectors like textiles. To evaluate laser-matter interaction with a view to developing a precision index for manufacturing efficiency and biomedical accuracy. The research was conducted and calibrated using experimental benchmarks from Optica (OSA), SPIE publications and laser-matter interaction literature spanning from 1995 to 2024. It was an analysis of laser precision index, manufacturing efficiency and biomedical accuracy.The longitudinal analysis shows an upward trend in all three performance indicators. Steady development can be noticed from 1995 to 2010 when laser precision index grew from 10 to 51.38 and biomedical accuracy moved from 30 to 55.86. Then there was a noticeable acceleration in manufacturing efficiency during 2011-2020 as it crossed the 75% mark. As of 2024, the precision index has achieved its highest recorded value (90%), along with manufacturing efficiency of 85% and biomedical accuracy of 80%. The result indicates that it is high time Bangladesh adopted the laser-matter interaction technologies. As increased precision directly affects the manufacturing efficiency and accuracy in biomedical field. Doing so will also ensure sustainable growth in both industry and healthcare sectors

Keywords

Laser-Matter Interaction Laser Precision Index Precision Manufacturing Biomedical Accuracy Manufacturing Eficiency

Publication Details

  • Type of Publication:
  • Conference Name: International Conference on Physics 2026
  • Date of Conference: 04/09/2026 - 04/09/2026
  • Venue: Department of Physics, University of Dhaka
  • Organizer: Bangladesh Physical Society
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