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SPPKTP Crystal

SPPKTP  represents a significant advancement in KTP crystal technology,

offering improved power handling capabilities and reduced optical absorption while maintaining high quality poling for a variety of QPM and aperiodic poling applications. This makes it particularly suitable for applications requiring high power levels in nonlinear optics, such as quantum optics and related fields.
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Technical Data

  • Power Handling: SPPKTP can support up to 6 times the power levels of standard PPKTP crystals.
  • Low Absorption: It has 50% lower absorption compared to standard PPKTP at 532nm wavelength and 6 times less GRIIRA effect.
  • Improved Performance: Absorption measurements and GRIIRA (Green Induced Infrared Absorption) tests showed significantly better results compared to standard KTP and PPKTP crystals.

SPPKTP is designed for high-power applications, particularly in areas of QKD and squeezed light sources.

 

 

 

 

 

 

 

 

Specifications

Aperture Typical 1mm*2mm
Length Up to 30 mm
Flatness λ/6 @633nm
Perpendicularity <10 arc min.
Parallelism 20 arc sec.
AR Coating Extra/Intra cavity, AR/AR, AR/HR, DBAR
Scratch/Dig 10/5
Transperency Range 350nm - 4000nm

Resources

Download PDF files
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Download Catalog

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