Ioannis Bitharas

Ioannis Bitharas is a Research Fellow at Heriot-Watt University, affiliated with the School of Engineering & Physical Sciences and the Institute of Photonics and Quantum Sciences. His research focuses on advanced laser-based manufacturing processes, particularly in the field of additive manufacturing and laser-material interactions.

His research expertise spans several key areas in advanced manufacturing:

• Laser Powder Bed Fusion technology and process optimization
• Heat and mass transfer phenomena in laser-based additive manufacturing
• In-situ monitoring of laser-material interactions using Schlieren and X-ray imaging
• Gas dynamics and powder behavior during metal additive manufacturing processes
• Novel approaches to powder handling and processing for next-generation manufacturing systems

Dr. Bitharas' publication record shows consistent research output from 2015 through 2025, with a particular focus on understanding the fundamental physics of laser-based manufacturing processes. His work bridges multiple disciplines including materials science, thermal engineering, and optical physics, with strong emphasis on practical industrial applications. The research demonstrates particular strength in process monitoring and optimization techniques for metal additive manufacturing.

He maintains active collaborations with researchers across multiple institutions and has contributed to numerous significant projects in laser-based manufacturing technologies. His work contributes to UN Sustainable Development Goals related to industry, innovation, and infrastructure.