Optical Crystals from CASTECH, Inc.

NLO Crystals -- KTA Crystal

NLO Crystals -- KTA Crystal -- View Larger Image
NLO Crystals -- KTA Crystal-Image

Potassium Titanyle Arsenate (KTiOAsO4), or KTA crystal, is an excellent nonlinear optical crystal for Optical Parametric Oscillation (OPO) application. It has better non-linear optical and electro-optical coefficients, significantly reduced absorption in the 2.0-5.0 µm region, broad angular and temperature bandwidth, low dielectric constants. And its low ionic conductivities result in higher damage threshold compared with KTP .