Where to Buy Periodically Poled Nonlinear Crystals
Periodically polled nonlinear crystals can be used for quasi-phase-matched nonlinear processes where phase matching would normally not be possible based on the original non-poled material. Through an appropriate choice of poling period, basically any nonlinear process can be quasi-phase-matched.
| E | See also our encyclopedia article on quasi-phase matching! Related articles: periodic poling, nonlinear frequency conversion, phase matching, quasi-phase matching |
Related products: nonlinear crystal materials
Related product categories: materials, various devices
8 suppliers for periodically poled nonlinear crystals are listed in the RP Photonics Buyer's Guide. Both manufacturers and distributors can be registered.
| Suppliers with Ad Package | |
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| Company | Product Description |
 Unit A7 – The Premier Centre Premier Way Romsey, Hampshire SO51 9DG United Kingdom www.covesion.com E-mail: |  Periodically poled lithium niobate: magnesium-doped PPLN is ideal for innovative laser applications due to its high effective nonlinear coefficient; allowing for high efficiency frequency conversion across multiple different mechanisms. Covesion is a world leader in the design and manufacture of periodically poled lithium niobate for non-linear frequency conversion. MgO:PPLN crystals and waveguides are available for high efficiency SHG, DFG, SFG and OPO interactions. Wavelength generation coverage runs from visible to mid-IR Periodic polling allows for quasi phase matching, which maintains phase relation of the photons throughout the crystal where they would otherwise fall out of phase. This engineered effect leads to a much higher conversion efficiency than would be found in the regular crystal. Readily available stock crystals and waveguides can be provided on short timescales to rapidly meet your application needs, providing the capability to generate laser light in a wide range of wavelengths. |
 F4, No. 2, Technology Rd. V Hsinchu Science Park, Hsinchu 300 Taiwan www.hcphotonics.com E-mail: |  HC Photonics (HCP) provides various high efficiency nonlinear crystals to enable full-spectrum applications, including periodically poled lithium niobate (LiNbO3)/PPLN and periodically poled lithium tantalate (LiTaO3)/PPLT. Features and service: - More than 250 commercial off-the-shelf PPMgO:LN bulk crystals for wavelength conversions: QPM pattern: single, multiple, and fan-out; configuration: SHG, SFG, DFG, OPG, OPO, OPA; wavelength range: UV (355 nm) to mid-infrared (5000 nm) - Custom-made solutions: QPM period: 2–1000 microns; QPM pattern: sngle, multiple, fan-out, chirped, cascade, 2D; dimension: length 0.3–80 mm, width 0.1–40 mm, thickness 0.2–5 mm); configuration: SHG, SFG, DFG, OPG, OPO, OPA, THG, SHG+SFG; wavelength range: UV (355 nm) to mid-infrared (5000 nm) and THz; material: PPMgO:LN or PPMgO:LT - PPLN waveguides: excellent performance, i.e. >50% overall efficiency. Fibered module >2 W at 780 nm ( 1560 nm SHG) is off-the-shelf. Other wavelengths are also available or could be designed upon request. |
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| All Suppliers | |
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| From your country: | |
2310 University Way #1–1 Bozeman, MT 59715 United States | www.advr-inc.com E-mail: |
64 Harding Avenue Dover, NJ 07801 United States | |
2724 Sawbury Blvd. Columbus, OH 43235 United States | www.srico.com E-mail: |
| Outside America: | |
Bertha-von-Suttner-Str. 5 37085 Göttingen Germany | |
Unit A7 – The Premier Centre Premier Way Romsey, Hampshire SO51 9DG United Kingdom www.covesion.com E-mail: | Periodically poled lithium niobate: magnesium-doped PPLN is ideal for innovative laser applications due to its high effective nonlinear coefficient; allowing for high efficiency frequency conversion across multiple different mechanisms. Covesion is a world leader in the design and manufacture of periodically poled lithium niobate for non-linear frequency conversion. MgO:PPLN crystals and waveguides are available for high efficiency SHG, DFG, SFG and OPO interactions. Wavelength generation coverage runs from visible to mid-IR Periodic polling allows for quasi phase matching, which maintains phase relation of the photons throughout the crystal where they would otherwise fall out of phase. This engineered effect leads to a much higher conversion efficiency than would be found in the regular crystal. Readily available stock crystals and waveguides can be provided on short timescales to rapidly meet your application needs, providing the capability to generate laser light in a wide range of wavelengths. |
F4, No. 2, Technology Rd. V Hsinchu Science Park, Hsinchu 300 Taiwan www.hcphotonics.com E-mail: | HC Photonics (HCP) provides various high efficiency nonlinear crystals to enable full-spectrum applications, including periodically poled lithium niobate (LiNbO3)/PPLN and periodically poled lithium tantalate (LiTaO3)/PPLT. Features and service: - More than 250 commercial off-the-shelf PPMgO:LN bulk crystals for wavelength conversions: QPM pattern: single, multiple, and fan-out; configuration: SHG, SFG, DFG, OPG, OPO, OPA; wavelength range: UV (355 nm) to mid-infrared (5000 nm) - Custom-made solutions: QPM period: 2–1000 microns; QPM pattern: sngle, multiple, fan-out, chirped, cascade, 2D; dimension: length 0.3–80 mm, width 0.1–40 mm, thickness 0.2–5 mm); configuration: SHG, SFG, DFG, OPG, OPO, OPA, THG, SHG+SFG; wavelength range: UV (355 nm) to mid-infrared (5000 nm) and THz; material: PPMgO:LN or PPMgO:LT - PPLN waveguides: excellent performance, i.e. >50% overall efficiency. Fibered module >2 W at 780 nm ( 1560 nm SHG) is off-the-shelf. Other wavelengths are also available or could be designed upon request. |
Parc Club Orsay Universite 29 rue Jean Rostand 91893 Orsay France | www.optonlaser.com E-mail: |
C/O Albanova Roslagstullsbacken 21 106 91 Stockholm Sweden | www.tailoredphotons.com E-mail: |
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