Bosch and Element Six establish quantum sensor company

Bosch sees many areas in which novel quantum sensors can be used, from exploration of natural resources to aircraft navigation and medical technology. By the middle of the next decade, Bosch estimates that the global market potential of medical and mobility applications will be in the mid-single-digit billion euros range per year. Synthetic diamonds are a key component of Bosch quantum sensors. In stepping up its partnership with Element Six, Bosch is making a determined move toward the commercialization of quantum sensors.

The distinctive qualities of these special-purpose synthetic diamonds allow quantum sensors based on them to detect even the tiniest magnetic fields. In this way, they satisfy the most exacting market requirements and make real innovations possible. “We want to work with Element Six to make quantum sensors economical and allow them to be produced on an industrial scale. In this way, we will create the basis for innovative applications that set new standards for precision and efficiency,” says Katrin Kobe, CEO of Bosch Quantum Sensing. “Through the new joint venture between Bosch and Element Six, which aligns with Element Six’ contribution towards De Beers Group’s Origins strategy, we will integrate our synthetic diamond technology with Bosch Quantum Sensing’s capabilities, unlocking new possibilities in critical sectors such as healthcare and navigation. Together, we will harness the respective decades of excellence and innovation to push the limits of what's possible, heralding a new era of synthetic diamond-enabled technologies”, says Siobhán Duffy, the CEO of Element Six. The synthetic diamond solutions provider is in a unique position to supply the highly engineered synthetic diamonds in the quantity and quality required for industrial applications, while Bosch will integrate them into robust and scalable sensor systems. It is a classic win-win situation.

Even now, the latest Bosch quantum sensor prototype is the most compact of its kind for the level of sensitivity required – it is the same size as a modern smartphone. In the area of mobility, it could enable a robust navigation in the future, complementary to conventional GPS systems. It could also offer decisive advantages for the exploration of natural resources and, in medical technology, for the measurement of cardiac activity. The advantage of compact sensors is their portability, less expensive production, and better scalability. The long-term goal of Bosch Quantum Sensing is to make quantum sensors so small that they can be integrated onto a chip.

Reference: K. Kobe (Bosch Quantum Sensing): Robust, compact quantum sensors to deliver unprecedented precision, PhotonicsViews 21(1), February / March 2024, pp. 33–35; DOI: 10.1002/phvs.202400003 • Quantum diamond biomarker detection – Targeting simpler, faster and ultrasensitive medical diagnostics, PhotonicsViews 19(1), February/March 2022, Pages 48-50, first published: 12 January 2022

Further reading: Integrating quantum sensors onto chips, wileyindustrynews.com, 22 January 2024