Modulator Custom Solutions
We offer electro-optic modulator solutions in KTP, MgO:LN, and LN waveguides, supporting wavelengths from the near-UV through to telecom. With engineering expertise in RF electrode and waveguide design, we can develop custom devices tailored to unique application requirements. Our custom modulator solutions are ideal for OEMs and research teams that need performance, features, or packaging formats not available in standard commercial products.
Pockels Rotator
Our waveguide-based Pockels cell provides high-speed polarization switching with low drive voltage. The device leverages the birefringence of our KTP waveguide by guiding orthogonal polarizations along the crystal axes. When an RF signal is applied, a controlled relative phase delay is introduced between these modes, enabling rapid switching.
Compared to bulk crystal Pockels cells, the waveguide approach enables faster switching and significantly reduced drive voltages, in a compact, robust format.
Second Harmonic Modulator
The Second Harmonic Modulator combines quasi-phase-matched second harmonic generation and phase modulation within a single fiber-coupled waveguide device. With in-house expertise enabling the delivery of fiber-coupled frequency converters and broadband phase modulators, we bring these functions together in one integrated solution simplifying system design while maintaining high performance.
We cover all wavelengths from
390nm
6um
Contact Covesion to explore standard and custom modulator solutions tailored to your wavelength, speed, and application requirements.
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What our customers say about us
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Dr Jefferson Florez Gutierrez
Imperial College London, Research Assistant
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Jeff Thompson
Princeton University, Associate Professor of Electrical and Computer Engineering
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Shanghai Precilasers Technology Co. Ltd.
China
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Dr Lin Xu
University of Southampton, Senior Research Fellow Optoelectronics Research Centre (ORC)
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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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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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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.
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