Our expertise is based on over 20 years of VCSEL research at Chalmers University of Technology, with breakthrough developments of high power single mode VCSELs, polarization control, high speed and high efficiency VCSELs, and numerical models for VCSEL design and analysis.

Anders Larsson, Professor

As head of the optoelectronics research group at Chalmers University of Technology, Anders has more than 35 years of experience from research and development of optoelectronic devices and materials. 


Johan Gustavsson, Associate Professor

Johan is OptiGOT’s simulation and design expert with vast experience from VCSEL design and simulation. He has a PhD from 2003 in Photonics and 20 years of experience from VCSEL development.


Erik Haglund, PhD


Erik is passionate about VCSEL fabrication. He has a PhD in Photonics with extensive knowledge of VCSEL processing and characterization.  


Emanuel Haglund, PhD

Emanuel has a PhD in Photonics and is an expert in VCSEL fabrication and characterization. Emanuel has spent the past 5 years improving VCSEL dynamics and developing techniques for VCSEL integration on silicon.


Attila Fülöp, PhD

Attila is a microphotonics expert with extensive experience in numerical modelling and device evaluation. His PhD work covered trans-oceanic fiber-optic communications employing uniquely designed chip-scale resonators.


André Kelkkanen, PhD


André is a Business developer at the Technology Transfer Office at Chalmers Ventures where he is leading the licensing, startup creation and business exploration of early stage research. PhD in surface science, engineer at heart.