Optics11’s new partnership for breakthrough underwater surveillance by Royal Netherlands Navy

March 19, 2025

VU spin-off Optics11, partners with Thales to equip Dutch submarines with advanced sonar technology to enhance underwater surveillance capabilities. The ability for the Royal Navy to detect threats in deep waters ensures that potential dangers are identified early. Ultimately, the advancements contribute to stronger national security, safeguarding our interests and maintaining stability. 

Thales delivers cutting-edge Sonar Technology 

Thales, a global leader in defense and security technologies, has been selected to supply a comprehensive sonar suite for these new submarines. This suite includes high-performance acoustic sensors such as bow, flank, and obstacle-avoidance sonars. Additionally, it features an intercept array, a passive towed-array sonar, an underwater voice communication system, an echo-sounder, and signal processing racks. Collectively, these components will provide an unparalleled panoramic view of the underwater environment, enabling the detection, localization, and classification of various threats across multiple ranges and frequencies. (Thales Press Release here) 

OptiArray: innovative underwater surveillance 

A standout feature of this sonar suite is the incorporation of OptiArray technology, developed by Optics11. OptiArray is a state-of-the-art optical thin-line towed array system that leverages advanced fiber optic sensing technology. This innovation offers unmatched sensitivity and reliability in underwater environments, significantly enhancing submarines’ navigational and defensive capabilities. Its compact design and low power consumption further boost operational efficiency, allowing for extended missions without compromising performance. 

Strengthening underwater surveillance for the future 

The modernization of the Royal Netherlands Navy’s submarine fleet, highlighted by the adoption of advanced sonar technologies like OptiArray, represents a significant leap forward in underwater surveillance. This initiative not only strengthens national defense but also showcases the Netherlands’ dedication to technological innovation and industrial collaboration. 

About Optics11

Optics11, was founded by VU researcher Davide Iannuzzi ,who is currently Chief Impact Officer of the Vrije Universiteit Amsterdam. 

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