Jon Longtin

Jon Longtin is a Professor and Interim Chair in the Department of Mechanical Engineering at Stony Brook University. He has been with the university since 1996, contributing to academic leadership and cutting-edge research in thermal engineering and laser material processing.

Education:

• Ph.D., Mechanical Engineering, University of California, Berkeley (1995)
• M.S., Mechanical Engineering, University of Cincinnati (1991)
• B.S., Mechanical Engineering, University of Cincinnati (1989)

Research Interests:

• Thermophysical behavior measurement using laser light for liquids and solids
• Ultra-high-intensity laser interactions with materials for manufacturing
• Thermoelectric device fabrication via thermal spray and laser processing
• Energy-efficient thermal systems and decarbonization strategies

Articles Trends: Recent work focuses on smart energy systems (e.g., automated heating stoves), free-space optical networks, and pandemic-related ventilator design. Earlier contributions include topology optimization, thermosyphon applications, and scramjet sensor development.

Awards:

• 1996 JSPS Postdoctoral Fellowship
• 1997 NSF CAREER Award
• 1997 PECASE Award
• 1998 Excellence in Teaching Award

Grants & Labs:

• Funding sources: NSF, NASA, Department of Defense (ESTCP)
• Research teams collaborate on energy storage, laser additive manufacturing, and thermal spray technologies.