About us

Intermodulation Products AB has been pioneering measurement and analysis techniques for nonlinear physics and quantum technology since 2010. We are a small, agile team of dedicated experts, trusted by leading universities and research institutions around the globe. Our flexibility allows us to stay at the forefront of technology, rapidly adapting and innovating to meet the evolving needs of both academic and industrial researchers.

Our mission is to unlock the power of highly-parallel, real-time digital signal processing and low-latency feedback. Through intuitive Python programming, we unleash the full potential of field-programmable gate arrays (FPGAs), empowering researchers with advanced yet accessible solutions. Our hardware, designed for diverse laboratory applications, meets the highest standards of quality, ensuring reliability and precision in even the most demanding environments.

We pride ourselves on our ability to work closely with our customers, offering tailored solutions to solve complex measurement and analysis challenges.

Team members

Dr. Daniel Forchheimer received his PhD from KTH in 2015. He has worked extensively with analysis of Intermodulation AFM data to extract physical parameters and enhance image contrast. Daniel is a co-founder of Intermodulation Products and the chief executive officer since 2021. He specializes in sales, software development and scanning probe microscopy-related products.
Dr. Daniel Forchheimer
CEO
Dr. Erik A. Tholén received his PhD from KTH in 2009. His work on parametric amplification in nonlinear superconducting resonant circuits lead to the development of Intermodulation AFM. His postdoctoral work centered on the development of the first Intermodulation Lock-in Analyzer. Erik co-founded Intermodulation Products and was the CEO from inception in 2010 to 2021. He specializes in hardware and software development.
Dr. Erik Tholén
CFO
Dr. Riccardo Borgani has two Master degrees, one from Politecnico di Milano and one from KTH. He received his PhD from KTH in 2018. His thesis developed Intermodulation Electrostatic Force Microscopy (ImEFM), as well as a fast, low-noise method to reconstruct nonlinear current-voltage characteristics for conducting AFM and STM (ImCFM). He went on to perform postdoctoral work at KTH working on fast readout of superconducting qubits. Riccardo joined Intermodulation Products full-time in 2022 after having been on the board and scientific advisory board for several years.
Dr. Riccardo Borgani
Research and Development Lead
Dr. Mats Tholén received his PhD degree in quantum engineering within the Wallenberg Center for Quantum Technology (WACQT) from KTH in 2024. In his thesis, he developed a digital measurement platform which he used to control microwave quantum circuits. He has a masters degree in electrical engineering and computer science from Linköping University. He has many years of experience working in various industries with low-level programming of field-programmable gate arrays (FPGA).
Dr. Mats Tholén
FPGA Specialist
Dr. Marina Kudra received her PhD from Chalmers University of Technology in 2023. Her area of expertise is quantum computing with superconducting circuits and more specifically bosonic qubits. Marina is our application specialist and she will help you accelerate your research by integrating our products into your lab.
Dr. Marina Kudra
Application Specialist
Prof. Haviland received his PhD in 1989 from the University of Minnesota, with postdoctoral studies at Chalmers. He is currently a professor of Nanostructure Physics at KTH, leading a research group that studies nonlinear oscillations in both classical and quantum systems. He is a member of the Swedish Royal Academy of Sciences and is a co-founder of Intermodulation Products.
Prof. Dr. David B. Haviland
Scientific advisor