We’re pleased to share that AdvR Inc., a recognised leader in non-linear optics and quantum photonics, has joined Hawthorn Photonics, alongside Covesion. With Covesion already a valued member of the group, this strategic integration expands our global footprint, deepens our specialist capabilities, and strengthens the breadth of innovative photonic solutions we deliver to customers around the world.
Both Covesion and AdvR have decades of experience pioneering their respective technologies.
AdvR brings a rich foundation of technical innovation in non-linear optics, using advanced materials such as potassium titanyl phosphate (KTP), lithium niobate (LN), magnesium-doped lithium niobate, and thin film lithium niobate (TFLN). The company’s diverse product range includes high-efficiency frequency converters, phase modulators, and sources of entangled photon pairs, supporting advanced research and commercial deployment across quantum technologies, atomic physics, and other sensing applications.
Covesion has established itself as a world leader in magnesium-doped, periodically poled lithium niobate (MgO:PPLN) technology, offering cutting-edge products and exceptional technical support. Our solutions cater to a wide range of applications including lasers, scientific instrumentation, quantum technology, aerospace, and environmental sciences.
This is not simply a joining of companies; it is a purposeful alignment of vision, values, and technical depth. Together, the two organisations will serve a broader base of scientific and commercial customers with expanded capabilities and solutions engineered for the future. The combination of AdvR and Covesion significantly expands group capabilities across a broad range of non-linear optical materials, including MgO:PPLN, LN, TFLN, and KTP. The combined product portfolio spans both free-space and fiber-based devices, offering high-performance phase modulators, entangled photon-pair sources, and customized frequency conversion solutions.
This enriched offering supports a growing number of advanced applications across quantum sensing, timing, and computing, as well as spectroscopy, secure communications, lasers, and biomedical imaging, delivering flexible, scalable solutions from 350 nm to 6000 nm. The combination will enable our customers to access high-quality research and development, as well as standard off-the-shelf products and bespoke engineered systems. These merged capabilities also allow for deeper customization and co-development with our customers who require tailored photonics solutions.
AdvR’s established base in Bozeman, Montana significantly enhances the group’s presence in North America, enabling more responsive local support and closer proximity to key US customers. Covesion’s presence in the UK will enable the AdvR product range to gain greater access to European and Asian markets and will continue to drive technical excellence in MgO:PPLN crystal development, engineering support, and systems integration, creating a strong transatlantic platform for growth.
Both parties are committed to a smooth and thorough integration process, ensuring continuity for customers, suppliers, and research partners alike. All existing customer relationships, service agreements, and product offerings will be honoured, with expanded support and development capacity going forward.
This milestone marks an exciting new chapter for the non-linear optical crystals market, one that builds on the foundations of both companies and signals a step forward in capability, capacity, and collaboration.
“This alignment is a natural and strategic evolution of our shared mission to drive innovation in non-linear optics,” said Mike Day, President of Hawthorn Photonics. “AdvR’s team and technology are world-class, and we’re thrilled to be working with them as we expand our reach into new application areas, accelerate innovation, and deliver even more value to our customers. AdvR joining Hawthorn Photonics brings new opportunities for growth through increased manufacturing capacity and commercial reach, while preserving the team’s core scientific focus and commitment to technological advancement.”
Commenting on becoming part of Hawthorn Photonics, Phil Battle, CEO of AdvR, said: “This marks an exciting new chapter for AdvR and our employees, allowing us to broaden our product portfolio and strengthen our operations. By bringing together the very best scientific and engineering expertise, we are expanding our technical capabilities to offer our customers cutting-edge innovations that will continue to meet their ever-evolving and complex requirements. Becoming part of this group positions us to play a key role in shaping the future of photonics.”
