PPLN Waveguide Chip

How our PPLN Waveguide Chip works

Read the Covesion guide to PPLN

Key Features

The addition of MgO:PPLN waveguides to the Covesion product range allows end users to exploit greater conversion efficiencies and save on unnecessary pump sources within their applications.

The new Covesion Waveguide product range includes:

  • Standalone Waveguide Chips
  • Ruggedized Waveguide Package with APC fiber connectors
  • Component Waveguide. Fiber input with optional fiber or free space output.


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  • 5% MgO doped LN based material.
  • A zinc indiffused planar layer
  • Coupling efficiencies ~75%
  • Chip conversion efficiency 57%, 2.5W @780nm

Our Capability

We have more than 20 years’ experience in the research, development and manufacture of commercial PPLN solutions.

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Global Network

Working with a global distribution network, we supply PPLN solutions into research and industry worldwide.

International Distributors

Need Help?

Contact our technical sales team for help with selecting the right PPLN solution for your application.

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