ReAQCT gathered leading scientists and industry experts to discuss the latest breakthroughs. The event provided a unique platform for networking and knowledge sharing, emphasizing the potential of quantum computing to revolutionize various industries. Among the prominent speakers was Thomas Strohm, chief expert for quantum technologies at Bosch Research. The Budapest Business Journal spoke with him about the field and the conference.

BBJ: Could you briefly explain the current state of quantum computing and how it differs from classical computing?

Thomas Strohm: Quantum computing leverages the principles of quantum physics, which govern the behavior of microscopic particles like atoms and electrons. This is in stark contrast to classical computing, which relies on traditional physics. Quantum computers, although still in their nascent stage, promise to outperform classical computers significantly. For example, tasks like breaking encryption codes, which would take classical computers millions of years, could be completed by quantum computers in hours or days.

BBJ: What are some of the most exciting recent advances in quantum technology that you highlighted at the ReAQCT conference?

TS: There have been numerous advancements. Notably, Bosch’s quantum computing group, in collaboration with IBM, has used quantum computers to calculate properties of new materials. Additionally, developments in error correction for quantum computers are particularly thrilling.

BBJ: How will Bosch integrate quantum computing into its operations?

TS: Quantum computers will initially impact our engineering activities, particularly in developing new materials. This includes creating better batteries, fuel cells, and more cost-effective magnets with fewer critical materials.

BBJ: Can you elaborate on the role quantum computers will play in developing new materials?

TS: Typically, this involves designing classes of materials and predicting their properties using computers. For many interesting new materials, classical computers fall short. Quantum computers can accurately simulate these materials, saving time and money in the synthesis process.

BBJ: What are the biggest challenges currently facing the field of quantum technology?

TS: Beyond quantum computing, quantum technology encompasses quantum cryptography and quantum sensors. Technologically, handling microscopic systems and ensuring they do not interact with their environment is challenging. Additionally, securing continuous funding for quantum research is a significant non-technical challenge.

BBJ: How does Bosch’s research in quantum technology compare to other leading companies and research institutions worldwide?

TS: Bosch’s quantum technology team is reasonably sized but not on the same scale as Google or IBM. However, in materials simulation and quantum sensing, Bosch is competitive with other leading application companies.

BBJ: Are there examples of successful collaborations between Bosch and Hungarian academic institutions in the field of quantum technology?

TS: Bosch is actively seeking cooperation with Hungarian universities. This cooperation primarily involves Bosch colleagues contributing to teaching and research. We hope to expand these into more substantial joint projects based on connections made at this conference.

BBJ: What impact do you expect quantum computing to have on everyday life over the next decade?

TS: In this decade, the societal impact of quantum computing will likely be limited as we continue to develop useful quantum computers. However, in the next decade, we expect significant product improvements across many domains, including better batteries and fuel cells, as mentioned, and logistics services.

BBJ: How is Bosch preparing its workforce and infrastructure to adapt to the advancements in quantum technology?

TS: Our expert teams stay current with research and technical advancements. New employees often come from universities, ensuring a steady inflow of new knowledge.

BBJ: What potential risks or ethical considerations are associated with the widespread adoption of quantum technology?

TS: Like any technology, quantum technology can be used for both good and bad purposes, such as surveillance. However, it is not inherently dangerous.

BBJ: How do you foresee quantum technology influencing the future of artificial intelligence and machine learning?

TS: AI could aid in developing quantum technologies and vice versa. While some claims suggest quantum computers could accelerate specific AI processes, convincing arguments for this still need to be made.

BBJ: In what ways can quantum technology contribute to advancements in material science and engineering?

TS: Quantum computers will simulate materials that classical computers cannot handle, allowing us to predict material properties and build more accurate digital twins for engineering purposes.

BBJ: What advice would you give young researchers and engineers interested in pursuing a career in quantum technology?

TS: It is a fascinating field. If you enjoy physics, particularly quantum physics, you can engage in challenging research and eventually develop practical applications and products.

BBJ: Finally, what are your expectations and goals for the ReAQCT conference, and how do you envision it contributing to the global quantum technology community?

TS: My expectations were to get updated on developments in quantum computing and learn about the Hungarian quantum ecosystem. Both expectations were fulfilled, and I hope the conference fosters further collaboration and progress in quantum technology.

This article was first published in the Budapest Business Journal print issue of June 28, 2024.