Skip to main content

Department of Electro-Optics and Photonics

At the University of Dayton, we are proud to be one of only a handful of academic programs in the world to offer M.S. and Ph.D. degrees in Electro-Optics and Photonics (EOP). Lasers, cameras, fiber-optics, lidar, holograms, semiconductor chip fabrication and more all heavily rely on optics and photonics.

Our world-class laboratories and research directly aligns with government labs and commercial industries, allowing you to obtain real-world and highly marketable skills. Our students present their work at leading international conferences and participate in internships at our partner industries. We have close ties with high-tech industries, defense labs and academia. All of our graduates are highly sought after, with starting salaries over $100,000.

female student using laser machine

Photonics is all around us

  • Display technology: all modern computers, TV's and cell phones
  • Lidar: drones for aerial mapping and by self-driving cars
  • Optical spectroscopy: detection of hazardous chemicals and pathogens
  • Optical lithography: critical step in semiconductor chips manufacture
  • 3D imaging and holograms: technologies, such as Hololens and forensic sciences
  • Optical data storage: DVDs, Bluray, etc.
  • Optical coatings: mirrors, displays and even your cell phone screens
  • Photodetectors and imaging: nearly every camera and cell phones
  • Night vision cameras: surveillance, military and energy industries
  • Fiber optics: backbone of our broadband communication network
  • Laser machining: emerging technology quickly replacing traditional machining
  • Lasers: many areas from medical surgery and telecommunications to even spacecraft propulsion
  • Plus many more . . .


Electro-Optics and Photonics, Dr. Andrew Sarangan, Department Chair

Fitz Hall
300 College Park
Dayton, Ohio 45469 - 2951