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XTP Nonlinear Crystal Holder product image

XTP Nonlinear Crystal Holder

The XTP line of holders offers large aperture, extremely thin KDP or KD*P plates with a hard ceramic aperture of up to 300 mm.

Full Product Description
65 mm, 100 mm, 125 mm, 160 mm, 200 mm, 300 mm
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Product description

Very thin crystals minimize the effects of group velocity mismatch and group velocity dispersion in femtosecond lasers. KDP or KD*P offer the advantages of being available in very large apertures with high quality and high damage threshold. Large beam diameters reduce the likelihood of laser damage due to excessive intensity.

These mounts are suitable for harmonic generation and difference frequency mixing with ultrafast pulse lasers.

Key features

  • Thin crystals offer short optical paths
  • Large apertures to 300 mm diameter
  • Low wavefront distortion
  • SolGel AR coatings
  • Anodized aluminum housings
  • Custom configurations available


Aperture65 mm, 100 mm, 125 mm, 160 mm, 200 mm, 300 mm

Model NumberAperture DiameterOutside Diameter
XTP 6565 mm101 mm
XTP 100100 mm152 mm
XTP 125125 mm186 mm
XTP 160160 mm228 mm
XTP 200200 mm254 mm
XTP 300300 mm356 mm