David Hagan

David Hagan is a Senior Photonics Engineer at Thorlabs since January 2022, with previous experience as Lead Optical Engineer at Attochron LLC and Postdoctoral Researcher at McMaster University. A PhD candidate in McMaster University's Silicon Photonics Research Group, David Hagan completed a Doctor of Philosophy in Engineering Physics focusing on Silicon Photonics. Prior roles include an internship as a Photonics Engineer at RANOVUS Inc., where David Hagan specialized in optical and electrical characterization of silicon photonic integrated circuits, and internships at Semtech in both Failure Analysis and Reliability Engineering. David Hagan holds a Bachelor's degree in Engineering Physics & Management from McMaster University.