Taking quantum to sea: From cold atoms to cold seas….
Covesion is buoyed-up with excitement to have played a central role in the recent successful sea trials of CPI TMD Technologies’ HARLEQUIN quantum-hybrid inertial navigation system.
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Partnering with research leaders to advance PPLN technologies.
See our latest company news
AdvR appoints Dr Anjul Loiacono as Chief Executive Officer
We are pleased to announce the appointment of Dr Anjul Loiacono as AdvR's new Chief Executive Officer.
Hawthorn Photonics welcomes Stuart Lawson as Vice President of Sales
Hawthorn Photonics is delighted to announce that Stuart Lawson has joined the organisation as Vice President of Sales.
Engineering on your wavelength
390 nm
6 µm
Explore our solutions
Free space solutions
Covesion poling technology provides a versatile basis for the design and manufacture of unique PPLN crystals and waveguides, providing the option for tailor-made wavelength conversion solutions.
Fiber coupled solutions
Our PPLN fiber coupled solutions facilitate highly efficient and cost-effective frequency conversion, providing an easy to use method of accessing wavelengths which are unavailable from commercial laser sources.
Electronics & Accessories
Covesion design, develop and manufacture, thermal management and sensor control electronic systems, providing thermal stability within 0.001°C, product compactness and reliability, low operating noise, and simplicity in use.
About us
The team of optoelectronic engineers, product development specialists and research scientists at Covesion have more than 20 years’ experience in the development and manufacture of PPLN solutions for highly efficient, non-linear, wavelength conversion.
We are committed to ongoing innovation in the field of photonics working closely with customers and industry partners to ensure we continue to provide world leading PPLN technologies.
Find out more Meet the Team95
%
Customers would purchase again
20
+
Years experience in PPLN technologies
93
%
Customers very satisfied with Covesion solutions
99
%
Customers said system integration was easy
Our team of specialist engineers and technical sales managers provide advice and support to assist in finding the right PPLN solution for your application.
What our customers say about us
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Dr. Félix Bussières
ID Quantique, VP Research & Technology
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Dr Jefferson Florez Gutierrez
Imperial College London, Research Assistant
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Shanghai Precilasers Technology Co. Ltd.
China
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Dr. Florian Karlewski
HighFinesse GmbH, Head of R&D
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As Covesion’s products are so well documented, we were able to easily select the waveguide we needed and discussions with Covesion’s team were helpful and clear. The product works well and is used regularly by the team here at IDQ.
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One of the main reasons we purchased PPLN products from Covesion is that they provided all the information we needed for understanding the crystal, and the sales team at Covesion made the purchase and the subsequent use of the product very simple. The company stands out because their poling technique is so good.
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The exceptional customer service from Covesion not only made the purchasing experience smooth and effortless but also instilled confidence in the quality and reliability of their products. Their dedication to customer satisfaction truly set them apart and made them a trusted partner for us.
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The cooperation with our partners Covesion and Fraunhofer IPM during the project and beyond was excellent. It enabled us to achieve results beyond the planned objectives.
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Latest news & Events
Emulation of satellite up-link quantum communication with en…
Emulation of satellite up-link quantum communication with entangled photons
Nonlinear absorption and parametric gain interaction in gree…
Nonlinear absorption and parametric gain interaction in green-pumped subnanosecond MgO:PPLN OPG
Remote methane sensing using single-photon PPLN-waveguide up…
Remote methane sensing using single-photon PPLN-waveguide upconversion lidar