Environmental, Medical and Life Science
We design and manufacture PPLN products that can be used in many spectroscopic or environmental science applications. These include narrow-linewidth laser sources for gas spectroscopy applications or picosecond and femtosecond ultrafast laser sources for specific wavelengths in fluorescence spectroscopy. Our products are already successfully integrated into a number of existing systems enabling future research and development into novel applications.
Our Environmental, Medical and Life Science Clients & Partners
We work with OEM’s and system developers through to research laboratories and Universities in the development of quantum technology.
Interested in PPLN for Environmental, Medical or Life Science Applications?
If you are working in Aerospace or Defence and think PPLN is right for you, contact us for more information.
Relevant Resources
WHITE PAPER: The Use of Periodically Poled Lithium Niobate (…
In this white paper, Dr Stuart Coomber, Global Head of OEM Sales, discusses the use of periodically poled lithium niobat…
WHITE PAPER: Periodically poled lithium niobate used in spec…
In this white paper, Dr RongRong Xu, Head of Scientific Sales, explores the potential of periodically poled lithium niob…
Coherent frequency combs for spectroscopy across the 3-5μm …
A tunable mid-infrared frequency comb was created via difference frequency generation.
Dual-color deep-tissue three-photon microscopy with a multib…
Here, we report on a novel multiband SWIR source that simultaneously emits ultrashort pulses at 1.3 and 1.7 µm that h…
Upconversion-based lidar measurements of atmospheric CO2
For the first time an upconversion based detection scheme is demonstrated for lidar measurements of atmospheric CO2-conc…
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.
Download our full catalog
Access Covesion comprehensive catalogue for detailed information on products, specifications, and solutions. Download now to explore our offerings.
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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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Dr. Adetunmise Dada
University of Glasgow, Lecturer in Optics School of Physics and Astronomy
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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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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 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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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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