Categories:Imaging,Materials

Custom PPLN

Covesion poling technology provides a versatile basis for the design and manufacture of unique PPLN crystals

Our custom design and fabrication service provides application-specific technical consultation with specialist grating design and contract manufacture, resulting in a wavelength conversion solution tailored to your target laser system. We offer a range of custom design packages including; one-off crystals, OEM prototyping and large-volume manufacture.

  • Magnesium-doped PPLN
  • Poled periods: 4.5µm - 37µm( )
  • Crystal lengths: 0.3mm - 50mm
  • Grating width: 0.5mm - 6mm
  • Multiple different poled periods in a single crystal
  • Variable grating aperture and spacing
  • Various crystal thicknesses
  • Custom optical coatings
  • Flexible service; one-off crystals to large scale production
  • Technical consultation and advice
  • Crystal modeling and design service
  • PPLN crystals from stock

Custom wafer

Covesion hold stock of PPLN crystals for second harmonic generation, optical parametric oscillation, difference frequency generation and sum frequency generation. A range of semi-standard crystal lengths and AR coatings are also available which provide a cost effective method of providing minor customisation of our PPLN crystals.

What’s new

  • Oc2 straight 2.2fd9972f58c199c0f56e2af56c913cfb

    PPLN Ovens & Accessories

    News | 7 Aug 2017

    Covesion’s team of optical engineers have designed a range of PPLN crystal clips, ovens, temperature controllers and mounting accessories, providing a complete PPLN system for easy integration into your optical arrangement.

  • Image

    MgO:PPLN Crystals

    News | 7 Aug 2017

    Popular Products

  • Custom wafer

    Custom PPLN

    News | 7 Aug 2017

    Covesion poling technology provides a versatile basis for the design and manufacture of unique PPLN crystals