About
Dr
Suman Chatterjee
Postdoctoral Researcher
DCU
Dr. Suman Chatterjee is a postdoctoral researcher at I-Form, based at Dublin City University (DCU). He specialises in laser processing and surface functionalisation, with expertise in laser material processing, mechanical characterisation, metrology, data analysis, and Six Sigma methodologies. Dr. Chatterjee earned his PhD in Mechanical Engineering from a leading university in India and brings over a decade of experience spanning both academia and industry. He has collaborated extensively with top-tier companies and R&D organisations across the EU. At DCU, he has contributed to the DILAPRO project, focusing on laser processing and additive manufacturing, and is currently involved in a Horizon 2020 (H2020) project, working on laser facility upgrades and the development of microfluidic systems. His research encompasses process optimisation, microstructural analysis, and industry-driven innovation—advancing the frontiers of advanced manufacturing technologies and materials engineering.
Technical Summary
Dr. Suman Chatterjee’s research focuses on advancing laser material processing techniques for precision manufacturing, with applications spanning surface functionalisation, microfluidics, and additive manufacturing. At Dublin City University (DCU), within the DILAPRO project, he is developing novel laser-based strategies for high-resolution additive manufacturing. His work aims to enhance control over material properties and microstructural integrity, addressing critical challenges such as achieving fine feature resolution, minimising thermal distortions, and optimising laser–material interactions for improved process reliability.
In addition, through his involvement in a European Horizon 2020 (H2020) project, Dr. Chatterjee has played a key role in upgrading laser facilities to support surface engineering and microfluidic applications. His research integrates advanced metrology and data-driven analysis to improve precision and reproducibility in surface structuring—capabilities that are vital for sectors such as biomedical device manufacturing and the development of functional coatings.
A core innovation of Dr. Chatterjee’s work lies in his multimodal approach, which combines various laser processing techniques to engineer materials with enhanced mechanical, chemical, and tribological properties. By pushing the frontiers of laser-based manufacturing, his research paves the way for next-generation industrial applications, including bioengineered surfaces, wear-resistant coatings, and microfluidic platforms for lab-on-a-chip technologies. His contributions support the development of innovative, scalable, and sustainable solutions that are shaping the future of precision engineering.