EDPO – Photonics

The doctoral program in Photonics (EDPO) covers the science, technology and applications of photonics research. We offer truly multidisciplinary and internationally recognized research and education program focusing on high impact research, giving PhD students the opportunity to address key challenges ranging from fundamental light–matter interactions to cutting-edge enabling technologies.

About the program

Photonics is widely recognized as a key enabling technology. EDPO focuses on the strong and highly multidisciplinary photonics research at EPFL. The program hosts thesis directors who are world-renowned experts in their field of research, to guide the doctoral candidate to research excellence and help become future leaders in academia and industry.

The program offers advanced doctoral courses on the science of photonics and optics as well as a broad choice of engineering-related topics on the applications of photonics. On campus, there are continuous seminars and international events to network with pioneering scientists and companies. Beyond hard work and creativity, the impact and success of a PhD in photonics also depends on the quality of the available infrastructure.

EPFL offers outstanding resources and state-of-the-art research facilities including: the Center for Micro- and Nanotechnology (CMi), the Bioimaging and Optics Platform (BIOP) and the Interdisciplinary Center for Electron Microscopy (CIME).

Photonics is the science and technology of harnessing light. We have world-leading research laboratories in photonics that are addressing important challenges of our society in health, energy, information technology, security, safety and environment. We cover a broad diversity of cutting-edge research topics including:

  • Applied photonics
  • Bioimaging
  • Biophotonics
  • Fiber optics
  • Metamaterials
  • Nanophotonics
  • Optoelectronics
  • Optofluidics
  • Optomechanics
  • Photovoltaics
  • Quantum optics
  • Plasmonics
  • Ultrafast optics

The Photonics Chapter

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On campus, there are continuous seminars and international events to network with pioneering scientists and companies. At EPFL, there is a strong sense of community among photonics researchers with diverse student platforms and organizations to foster career development.

Applying to EDPO

Applications can be submitted several times a year.

Deadlines: April 15 or December 15.

  • Check out How to apply to EDPO for specific information.
  •  Be aware that only complete applications are reviewed.
  • Three reference letters will be required.
  • Candidates with a 4-or 5-year Bachelor’s degree and an excellent track record may apply, explaining the specifics of their education in the statement of objectives letter. Admission is not guaranteed and prerequisites and additional courses during the first year may be required.

Further information on the EDOC admission criteria and application procedures visit the webpage.

Prof. Camille-Sophie Brès

EPFL’s state-of-the-art facilities allow students to pursue ambitious experimental work, while world-class researchers provide close mentorship and intellectual challenge, driving creativity and technological innovation. The active and international community creates a stimulating environment for collaboration. Through interdisciplinary projects and strong links with partners beyond EPFL, our students develop perspectives that extend well beyond their thesis – preparing them for careers in academia, industry, or entrepreneurship.

Prof. Camille-Sophie Brès, Photonic Systems Laboratory

Research areas

Photonics is the science and technology of harnessing light. We have world-leading research laboratories in photonics that address important challenges of our society in health, energy, information technology, security, safety and environment. We cover a broad diversity of cutting-edge research topics including ranging from quantum optics to biophotonics and applied photonics.

Elif Nur Dayi

When I first joined EPFL through the Excellence in Engineering program, I was immediately impressed by the cleanroom and research facilities supporting the high-quality research here.

Elif Nur Dayi, PhD candidate at the Laboratory of Nanoscience for Energy Technologies (Lnet)

My research focuses on developing nanophotonic platforms for solar energy harvesting towards a more sustainable future. I design and fabricate systems such as microflakes and optical metasurfaces using earth-abundant elements like copper and silicon. These systems allow us to explore how light drives and modulates catalytic processes, ultimately to engineer more efficient and durable energy devices. When I first joined EPFL in 2019 through the Excellence in Engineering program, I was immediately impressed by the cleanroom and research facilities supporting the high-quality research here. Years into my PhD, I remain inspired by the amazing resources and collaborative environment. I am also a proud member of the EPFL Photonics Chapter, a community of light enthusiasts on campus who organize and enjoy many events together.

Career prospects

EDPO PhD graduates benefit from exceptional career prospects in a rapidly growing field. Photonics is a key enabling technology driving innovation in telecommunications, computing, healthcare, and sustainable energy. Demand for highly trained photonics experts continues to rise across industry – from semiconductor and optical system companies to major tech firms – and in leading academic institutions worldwide, ensuring diverse and rewarding career pathways. Graduates are well equipped to pursue diverse career pathways, with 68% joining the industry, including research and development sectors, and 32% remaining in academia.

For applicants

Further information: how to apply, program details, testimonials

For PhD candidates

Practical information: what you need to know as an EDPO PhD candidate

People

Who is who: all you need to know about the EDPO community

Upcoming public defense

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Contact

Program Director

Prof. Camille Brès

Administration

Cathy Buchs 


EPFL EDPO program
ELG 241
CH-1015 Lausanne


Monday, Wednesday and Thursday morning

[email protected]


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