Precision-engineered frequency conversion solutions based upon bulk and waveguide MgO:PPLN, PPLN, and PPKTP enabling efficient access to wavelengths beyond conventional lasers, with flexible, customizable designs for research, OEM, and industrial applications.
Electro-optic modulation solutions designed for precise, reliable control of light from UV to telecom wavelengths, supporting stable performance across a range of photonics applications, with configurations suited to both research and OEM integration.
Our laser systems include frequency-stabilized and widely tunable platforms, delivering narrow-linewidth continuous-wave output alongside high-performance picosecond and femtosecond pulse generation.
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.
Dr. Félix Bussières
ID Quantique, VP Research & Technology
Dr. Adetunmise Dada
University of Glasgow, Lecturer in Optics School of Physics and Astronomy
Dr Jefferson Florez Gutierrez
Imperial College London, Research Assistant
Jeff Thompson
Princeton University, Associate Professor of Electrical and Computer Engineering
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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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The customer service from Covesion has always been excellent. We have a great rapport with Corin (ProfessorCorin Gawith, CTO, Covesion) and the team, and their knowledge is invaluable. I have had occasion to use Covesion crystals twice during my research at The University of Glasgow and the turnaround for the custom products was very quick, meaning the research could continue without delay.
Specifically with regards to our area of interest, the PPLN crystals are periodically poled, and the period of poling needs to be optimised to ensure the best performance of the source, enhancing the efficiency of the generation. Covesion gave us various options rather than just one specific period for the poling. For example, in one of the devices there were different groups of poling periods and that allowed us to optimise for best performance and find the configuration that worked the best.
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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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Compared to some other nonlinear mediums, Covesion’s PPLN product provides much higher nonlinear coefficient and good optical qualities that are suitable for high power laser applications.
Covesion has good reputation in the community, they provide good quality products as well as excellent technical support for the materials and technologies used in our laser system. They offer a range of standard in-stock products, together with providing bespoke products and customised services.
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