GTR-KTP crystals

Featured Product from CRYSTECH, Inc.

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• SHG in CW and high average power for green outputs;
• E-O modulators, optical switches;
• Optical waveguides for integrated NLO and E-O devices.
• Low absorption at 1064nm & 532nm
• Higher grey track resistance than normal KTP (5X-10X)
•Higher efficiency than normal KTP
• Broad temperature bandwidth
• High quality crystals with competitive pricing;
• Non-hydroscopic, chemically and mechanically stable;
• High thermal conductivity


Dimension Tolerance W(+/-0.1)*H(+/-0.1)*L(+0.5/-0.1)mm
Angle Tolerance +/-0.25° Perpendicularity ≤10′
Scratch/Dig 20/10 Chamfer ≤0.2mmx45°
Parallelism ≤10″ Chips ≤0.1mm
Flatness λ/10@633nm Clear Aperture ≥90%
Wavefront distortion λ/8@633nm  
Coatings C1---AR@1064(R<0.2%)&532(R<0.5%) C2---HR@1064(R>99.8%)&HT@532(T>95%)
Damage Threshold 500MW/cm² (1064nm, 10ns, 10Hz)