Potassium titanyl phosphate (KTiOPO4, KTP) crystal
Optolita

KTP (KTiOPO4) is a nonlinear optical crystal, which possesses excellent nonlinear, electrooptical and acoustooptical properties. A combination of high nonlinear coefficient, wide transparency range, and broad angular as well as thermal acceptance makes KTP very attractive for different nonlinear optical and wavequide applications.

KTP crystals are optimised for SHG intracavity configuration in low peak power CW lasers. Because of large number of passes through the crystal low insertion losses and high homogeneity are essential for crystal efficiency. The special highest quality material selected by SHG efficiency mapping of each crystal, fine surface polishing and dual band AR coatings with very low losses allow EKSMA OPTICS to produce KTP crystals suitable for infracavity SHG application.

As a lasing material for OPG, OPA or OPO the KTP can most usefully be pumped by Nd lasers and their second harmonic or any other source with intermediate wavelength, such as a dye laser (near 600 nm).

EKSMA OPTICS offers:
- Crystal size up to 10×10×15 mm or 5×5×20 mm
- Singleband and dualband AR and BBAR coatings
- Standard and customised mounts and housings
- Technical consulting

EKSMA OPTICS guarantees:
- Accurate quality control
- One month customer's satisfaction term
- Conformity of crystal specifications to the highest standards
- Attractive prices
- Fast delivery