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Dutch sensor technology for the Einstein Telescope opens doors to new applications
Dutch companies and research institutions are working within the SENVIDET consortium on extremely sensitive sensor technology for the Einstein Telescope. The first important milestones have now been reached.
Picture: the Somni sensor during a test at Nikhef.
Somni Solutions has demonstrated that its first sensor prototype works, while Nikhef has commissioned a new test setup for further sensor validation. These developments not only offer prospects for the Einstein Telescope, but also for applications in areas such as the semiconductor industry, quantum technology and nuclear fusion.
To measure gravitational waves with extreme precision, the mirrors of the Einstein Telescope need to be shielded almost entirely from vibrations. Particularly when it comes to measuring low-frequency vibrations, sensor technology with the required sensitivity is not yet commercially available.
Within SENVIDET, three SMEs – Somni Solutions, Innoseis Sensor Technologies and Quantified Air – are therefore developing new sensor technology. Nikhef, Demcon HTS and VSL provide support in systems engineering, calibration and validation. The project is partly funded by the Dutch National Growth Fund.
Pushing the boundaries of sensor technology
The first results show that the development is progressing well. Somni Solutions has demonstrated that the first prototype of its optical sensor works and has a very high level of sensitivity. The sensor systems developed within the consortium are undergoing further testing at Nikhef, including in high-vacuum conditions.
According to Albert van Dorssen, Business Developer within the Einstein Telescope Valorisation team, the Dutch companies are pushing the boundaries of current technology. “Nikhef searched worldwide and tested various commercially available systems. The Dutch partners within SENVIDET are now developing technology that has the potential to meet the requirements. In doing so, they contribute not only their knowledge of sensor technology, but also their experience in industrialising it: taking the step from technological development to a product that can actually be manufactured.”
From technological development to new markets
It is precisely this step that creates opportunities beyond the Einstein Telescope. Highly precise measurements and vibration isolation are also important for other advanced applications. The technology being developed within SENVIDET therefore offers potential for applications in areas including the semiconductor industry, quantum technology, nuclear fusion and seismic activity monitoring.
At the same time, the Einstein Telescope provides companies with an environment in which they can develop and demonstrate new technology. Funding from the Dutch National Growth Fund enables the consortium partners to pursue these technological developments together and share the associated development risks.
In this way, SENVIDET contributes not only to the technology required for the Einstein Telescope, but also to knowledge and products that could ultimately find their way into other markets.
Want to know more?
Curious to learn how the partners within SENVIDET are developing extremely sensitive sensor technology and what opportunities they see for applications beyond the Einstein Telescope?
Read the full background story about the consortium.
Would you like to learn more about opportunities for companies within the ecosystem surrounding the Einstein Telescope? Please contact Albert van Dorssen.
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Want more information or to know how LIOF can help your company move forward? Feel free to contact us!
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