RP Photonics

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Company profile:

Covesion

Covesion
Unit A7 – The Premier Centre
Premier Way
Romsey, Hampshire SO51 9DG
United Kingdom

Tel.:+44 1794 52 1638
E-mail:
Website:www.covesion.com

Company Description

Covesion is a UK manufacturer of MgO:PPLN crystals for non-linear frequency conversion. MgO doped periodically poled lithium niobate has a high effective nonlinear coefficient allowing for highly efficiency frequency conversion for wavelengths from the visible to the mid-infrared. MgO:PPLN crystals support a wide range of applications such as: frequency doubling of femtosecond lasers; mid-infrared generation; atom cooling; terahertz generation and biomedical imaging.

Crystals are available from stock for common SHG, DFG, OPO and SFG interactions. Covesion also manufactures a range of ovens and a temperature controller for precision thermal management.

A custom design and fabrication service provides application-specific technical consultation with specialist grating design and contract manufacture. A range of custom design packages are available, including: one-off crystals, OEM prototyping and large-volume manufacture.

Covesion

Exhibitions

See us at Photonics West 2019 in San Francisco, Feb. 5–7 (booth 5357)!

Products

ProductDescription
crystal ovens

Our range of PPLN ovens are specifically designed to provide robust thermal management of PPLN crystals.

Our PPLN clips are easily mounted into the oven using the auto-locating pins. These also allow the PPLN clips to be swapped in and out with minimal realignment of the optical train. Finely sprung pins in the oven lid hold the PPLN crystal clip securely in place. The oven and PPLN crystal can then be mounted in any orientation, flexible to your choice of optical arrangement.

frequency doubling (nonlinear crystals and related equipment for …)

Frequency doubling/SHG crystals: stock MgO:PPLN SHG crystals are available for a wide range of common pump laser wavelengths from 976 nm to 2100 nm.

frequency tripling (nonlinear crystals and related equipment for …)

We offer magnesium-doped PPLN for Sum Frequency Generation (SFG) for cascaded THG from a 1550-nm SHG crystal, or from a fixed 1550-nm laser and a tunable Ti:sapphire (or similar) laser for tunable green generation.

nonlinear crystal materials

Periodically poled lithium niobate: high efficiency nonlinear conversion crystals available off-the-shelf for SHG, OPO, DFG and SFG interactions. Crystals suitable for generation from visible to mid-infrared wavelengths.

periodic poling (periodically poled nonlinear crystals)

Periodically poled lithium niobate: high efficiency nonlinear conversion crystals available off-the-shelf for SHG, OPO, DFG and SFG interactions. Crystals suitable for generation from visible to mid-infrared wavelengths.

quasi-phase matching (periodically poled nonlinear crystals)

Periodically poled lithium niobate: high efficiency nonlinear conversion crystals available off-the-shelf for SHG, OPO, DFG and SFG interactions. Crystals suitable for generation from visible to mid-infrared wavelengths.

temperature controllers

Our range of PPLN ovens are optimised for use with our OC2 temperature controller units. This combination provides long term stability to maintain optimised conversion efficiency from our MgO:PPLN crystals.

frequency quadrupling (nonlinear crystals and related equipment for …)
optical materials
sum and difference frequency generation (equipment for …)

Information of Covesion Appears on the Following Pages

Company profile (this page)

Pages with Suppliers for Products

crystal ovens, frequency doubling, frequency quadrupling, frequency tripling, nonlinear crystal materials, optical materials, periodic poling, quasi-phase matching, sum and difference frequency generation, temperature controllers

Encyclopedia Articles

crystal ovens, frequency doubling, frequency tripling, nonlinear crystal materials, periodic poling, quasi-phase matching

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